We're a healthcare revenue cycle management (RCM) technology company looking for our first set of full hires to help us build out our technology pipeline. RCM experience for these roles is a MUST.
The Roles:
Forward Deployment Engineer * EHR Integrations * Senior-level * 7+ years * 150-190K
Design and build EHR integrations across customer EHR platforms (e.x. Epic, Athena, ModMed, eClinicalWorks) via API (FHIR, HL7) or RPA/computer vision based integrations. Work directly with medical billing teams automate workflows and roll out deployments. Join discovery calls, onboarding sessions, technical troubleshooting, rollout and go live discussions. You MUST have EHR integration experience for this role.
Platform Engineer * AWS/Data Pipeline Experience * Senior-level * 6+ years * 140K-160K
Design, build, and expand our core task pipeline, and data infrastructure platform. Work with healthcare billing data (837, 835, 270/271), HL7 and FHIR data. Experience with data engineering and/or infrastructure engineering with some DevOps experience and a solid understanding of RCM processes is the type of person we're looking for here. We're AWS based cloud infra heavy leveraging a number of Python based Lambdas.
Full Stack Web Developer * Django, Next, Node * Mid-level * 4+ years * 110K-130K
A focus on automation of workflows and integration with 3rd party APIs. Hands-on experience with Playwright in production environments. Direct familiarity with clearinghouses (Change Healthcare, Availity, Waystar, or similar) and insurance payer portals. Full stack web dev experience building out reporting and dashboards mainly customer/internal.
IT Specialist * AWS Cloud + On Prem * Senior-level * 10+ years * 90-110K
Deep familiarity with Teams and Microsoft based cloud and on prem software. Hands-on AWS experience in practical administration of production cloud deployments. Strong troubleshooting instincts and comfort working independently. The ability to role up your sleeves and learn the best ways to configure, monitor and manage any application or service.
We just got our funding finalized and it's time to take our POC from a pitch into a full product. All roles are fully remote and open to anywhere in the USA or South America. Rates are dependent on experience and location.
Stack is mainly the same for all roles (Python, Django, OpenCV, Node, React, Claude). RCM experience for most roles is a must. Education needed is flexible. If you've got the proof to back up you can do the work that's what I'm interested in. Hours are flexible for most roles (forward deployment engineer will need to be available for most of a standard day's EST hours).
Email me at peter.lever@comvex.ai with what role you'd like to apply for and your CV if you're interested and we'll go from there.
We're a 5-person startup building software for cemetery & public-records management: municipalities managing data for real families. Broad, hands-on IC role with real product and infra ownership.
Stack: NestJS/TypeScript, PostgreSQL + PostGIS, MikroORM, Inngest · React + TanStack Query, MapLibre + PMTiles · React Native + Expo · AWS (ECS Fargate, RDS, S3, Bedrock, WAF) + Terraform · Grafana/Sentry · QGIS/GeoPackage geospatial.
You: 8+ yrs production, full-stack TS, owned a Terraform/AWS stack (not just consumed one), strong relational DB fundamentals, comfortable with no playbook. Bonus: PostGIS, RN/Expo, RLS/multi-tenancy, LLM, B2B/B2G.
We lean hard on AI tooling and expect you to: but the bar is human-reviewed, well-tested code; "the model said it worked" isn't a defence. Remote by design, quarterly offsites.
Apply here: https://zrec.eu/E0KZN
We’re building tools for storytellers, worldbuilders, writers, and creators.
We’re looking for a Design Engineer who can design and build polished product experiences end-to-end. You should care deeply about taste, interaction, motion, and frontend craft, but also understand enough about APIs, auth, and data flow to avoid getting blocked.
We’re AI-native, but not trying to replace human creativity. We use tools like Cursor and Claude Code as leverage to move faster while keeping a high quality bar.
Strong fit if you’ve shipped real things, can go from rough idea to polished implementation without waiting for perfect specs, and have built interfaces that feel good, not just functional.
Apply: https://jobs.ashbyhq.com/vvd/c56cc77f-1ac1-4e31-9281-b7d0121...
Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers.
We’re hiring for:
Senior Systems Engineer — Capture & Materializations Design and build high-performance connectors that move data in and out of Estuary in real time. Work across APIs, databases, and streaming systems to ensure correctness, reliability, and scalability. This role is deeply systems-oriented, with a focus on data plane execution. Go and Rust are core to our stack.
Senior Systems Engineer — Control & Data Plane Own core infrastructure that orchestrates and powers Estuary’s runtime, from control plane services to distributed data processing systems. Tackle challenges in scaling, fault tolerance, and performance across a globally distributed system. Strong backend fundamentals required; Go and Rust experience preferred.
Senior Front-End Engineer Build highly interactive observability and data-flow experiences for the Estuary platform. Design and develop real-time visualizations of distributed data pipelines, metrics, and system health using React and TypeScript. We’re looking for engineers with deep front-end expertise, strong performance instincts, and experience building complex data visualization or developer-focused products.
Product Manager Own product areas end-to-end, working closely with engineering and design to shape the roadmap and deliver a great developer experience. Engage with users, translate real-world use cases into product decisions, and help define how modern data infrastructure should feel to build with.
Technical Product Marketing Manager Founding product marketing hire working closely with Estuary’s Head of Marketing and Developer Relations team. Help shape how we position and communicate the platform to technical audiences through product launches, messaging, technical content, demos, customer stories, and developer-facing campaigns.
What we’re looking for: Engineers who care about building reliable, maintainable systems and enjoy working with complex APIs and data flows. We value curiosity, clear communication, and a willingness to learn.
Bonus points for experience with CDC tools, open source contributions, or fast-paced startups.
To apply: Email your resume to careers@estuary.dev
Website: https://roundlyhq.com
Stack: astro, js, laravel, php, reactjs
Email: nesra at roundlyhq.com
Return (https://return.energy) is hiring a developer who will build the software that powers our BESS optimization algorithms. Return’s main activity is building and operating industrial-size Battery Energy Storage Systems. Our operations are located in the Netherlands, Germany, Belgium, and Spain. You will be making a measurable (country-level) impact on the transition to renewable energy. Return recently raised €300M to support its growth.
While we employ over 130 people, our teams are deliberately small. You will join the Optimizer Quant team, which builds the algorithms that decide when and how our batteries charge and discharge. Our platform automates processes in energy storage, monitoring, market optimization, sales, project management, procurement, and construction.
We expect you to be strong in Python and comfortable with APIs and backend fundamentals, cloud, Docker, and basic DevOps. You should be able to reason about system design and architecture, and to build and operate reliable data pipelines. A working understanding of optimization, time-series and forecasting, and the statistics behind quant work will help you move fast and ask the right questions. You do not need a finance background, but you should enjoy working closely with the quants who design our algorithms.
Our tech stack/toolset is straightforward: Python, PostgreSQL, TigerData, dbt, Dagster, Grafana, Terraform, self-hosted + cloud compute. We tend to keep meetings to a minimum in order to provide at least five hours of uninterrupted coding time per day. We practice code reviews and apply automated and manual testing. Our platforms are often deployed multiple times per day.
The team includes people who have co-founded several companies and/or have experience with remote development teams since 2008. They will personally help you through most of the recruiting process (there is no recruiter involved).
Apply at https://jobs.polymer.co/return/40229
Sequent builds cryptographically secure online voting infrastructure used in 200+ real elections across multiple countries. We're a fully remote team working on an open-source platform combining Rust, TypeScript, and modern DevOps. We handle End-to-end encrypted voting, cryptographic mixnets, and tamper-evident logging.
Tech Stack: Rust, TypeScript/React, WebAssembly, GraphQL, PostgreSQL, Kubernetes, Keycloak, ImmuDB
Open Roles:
Senior Fullstack Engineer (Rust + TypeScript/React)
Reach out: team@sequentech.io
Xata is building Postgres for agentic workloads.
As AI agents become software’s newest users, they need isolated Postgres environments to experiment, test, and execute safely. We enable companies to create Postgres branches instantly, giving every agent its own environment with production-like data.
We're hiring Backend Engineers to join our Control Plane, Data Plane, or Storage teams.
We're looking for engineers who enjoy building distributed systems, have strong backend development skills, and are highly self-directed. You should be comfortable taking ownership of projects and driving them from idea to production. Experience with Go, Rust, Kubernetes, PostgreSQL, or storage systems is a plus.
Ohr is building critical chemicals without oil refining and reinventing the infrastructure behind chemical manufacturing.
We're hiring a Founding AI Infrastructure Engineer to build AI-powered internal systems across laboratory operations, compliance, logistics, procurement, documentation, and intellectual property.
We're looking for engineers who enjoy automating messy, real-world workflows and building reliable systems that help organizations move faster. A blend of startup and big tech experience desired.
Relevant experience may include:
Internal tools and workflow automation APIs and systems integrations LLMs in production OCR, document processing, and knowledge systems Platform, backend, or infrastructure engineering
Compensation: $150k-$220k+ plus meaningful equity.
Due to export control regulations and customer requirements, candidates must be U.S. citizens.
Interested? Email ai@ohr.xyz, mention Hacker News, and we'll send the full role description.
We power marketing for 1,500+ live event brands across North America — festivals, venues, promoters, tours. 40M+ emails and SMS a month, billions of customer data points, real-time integrations with Ticketmaster, Eventbrite, Shopify, and 20+ others.
We’re hiring across a few of our pods:
Senior Product Software Developer, Frontend / Fullstack (3+ yrs) Ship customer-facing features end-to-end. https://jobs.ashbyhq.com/hive.co/19c52872-49b4-4095-b0d6-e75...
Engineering Manager, Platform & Services (3+ yrs managing · 5+ yrs hands-on) Lead our platform, infrastructure, and integration pods. Coach the team, set the bar, and help shape engineering-wide direction as part of the eng leadership team. https://jobs.ashbyhq.com/hive.co/cc0790ff-b693-4e3f-8dba-31d...
Second Nature (https://secondnature.com) is redefining professional property management with fully managed Resident Benefits Packages. We're a Resident Experience Platform helping 1,000+ property management companies automate resident onboarding, credit-building, renters insurance, utilities, and other resident services, creating "Triple Win" experiences for residents, property managers, and investors.
We're the only 7-time national NARPM vendor of the year!
Tech Stack: TypeScript, React, Next.js, NestJS, PostgreSQL, Kubernetes, Terraform, AWS. CI/CD with GitHub Actions. Domain-driven design and event-driven architecture.
Culture: We move fast ("Pirate Ship, Not a Cruise Ship"), take extreme ownership, and focus on outcomes. We're investing heavily in AI across our product and workflows, including a dedicated AI team.
Benefits: 100% remote (US), medical/dental/vision, 401K, open PTO, equity.
Open Roles:
Staff Software Engineer, Engineering AI Team ($150K-$180K) - High-agency IC building agentic AI dev workflows; the team ships 100% of its software with AI coding agents like Claude Code.
https://www.secondnature.com/careers?ashby_jid=ce8bb758-f58a...
Staff Software Engineer ($150K-$190K) - Senior IC setting technical direction across teams while staying hands-on in the codebase.
https://www.secondnature.com/careers?ashby_jid=9bc8e6af-d2bf...
Senior Software Engineer ($155K-$185K) - Full-stack across the platform: TypeScript, Python, SQL, CI/CD.
https://www.secondnature.com/careers?ashby_jid=6b92e266-4491...
Engineering Manager - Player/coach: lead 5-10 engineers, drive architecture decisions, and ship production code.
https://www.secondnature.com/careers?ashby_jid=6ac49e4d-9541...
Aquabyte is on a mission to revolutionize the ocean sustainability and efficiency of aquaculture. By making fish farming cheaper and more viable than livestock production, we aim to mitigate one of the biggest causes of climate change and help prepare our planet for impending population growth. Aquaculture is the single fastest growing food-production sector in the world, and now is the time to define how technology is used to harvest the ocean for generations to come. Through custom underwater cameras, computer vision, and machine learning we are able to quantify fish weights, detect sea lice infestations, and generate optimal feeding plans in real time. Our product operates at three levels: on-site hardware for image capture, cloud pipelines for data processing, and a user-facing web application. As a result, there are hundreds of moving pieces and no shortage of fascinating challenges across all levels of the stack.
See our full list of open roles at https://jobs.lever.co/aquabyte/ and learn more about Aquabyte at https://www.aquabyte.ai. Email gem.openreq@aquabyte.ai if you have any questions!
• Perception Engineer (SF Hybrid or Remote): https://jobs.lever.co/aquabyte/2c47d0eb-cc40-4a69-a0e1-048df... https://jobs.lever.co/aquabyte/a3c965b2-a169-408f-9867-3c038...
• Sr. Software Engineer - Platform Engineer: https://jobs.lever.co/aquabyte/ee780744-3f37-4e65-8471-05a5b...
We're Pelotech (https://www.pelotech.com), a software consulting company. We are deeply technical but also deeply human: approachable, adaptable, curious, and helpful. We aren't here to blindly build features; we're here to solve problems thoughtfully.
We're looking for a Staff Software Engineer who enjoys working directly with clients, mentoring engineers, and solving messy real-world problems.
You might call yourself a passionate polyglot, versatile specialist, or curious expert. We're looking for engineers with 5+ years of experience, strong backend skills, proficiency in languages such as TypeScript, Go, Python, Java, or Rust, and familiarity with Kubernetes, Terraform, ArgoCD, AWS, and GCP.
We value curiosity, pragmatism, kindness, autonomy, and people who enjoy learning new technologies.
Compensation: $160k–$210k base salary + 10–20% profit sharing + full benefits.
Contact: [henry.anderson@pelo.tech](mailto:henry.anderson@pelo.tech) https://www.linkedin.com/in/henryanderson9/
We are a KP-backed startup that is solving sleep apnea for 1bn people. We are looking for an exceptional ML/AI engineer to help build human simulators.
Our team is full of world class technical talent and this is a once in a lifetime opportunity to meaningfully improve the daily lives of people around the world.
Please email us a proof of any one exceptional AI project at kanishk [at] rhythmpap [dot] com.
Bonus points if you've had to titrate a CPAP before
Fold is a publicly listed bitcoin financial services company building the tools people need to earn, buy, sell and live on Bitcoin. We're looking for a Senior BE Engineer to help build the financial infrastructure behind our products - payment processing, ledger systems, card transaction flows and event-driven pipelines.
- 5+ years software engineering experience - Strong in: Java or similar (Kotlin, Scala, C#) - Experience with: production microservices, distributed systems - Familiar with: messaging/event streaming (Kafka, Pulsar) - Solid relational database and data modeling skills - Nice-to-have: fintech, payments, ledger/accounting domains - Nice-to-have: event-driven architectures, CQRS, event sourcing - Nice-to-have: Micronaut, Quarkus or similar modern Java frameworks - US residency (regulatory requirement) Benefits: - Competitive salary + equity - 401k with 3% match - Unlimited PTO + yearly vacation stipend - Full health/dental/vision - Paid parental leave - Regular team meetups - Bitcoin starter pack (hw wallet included)Email tiffany.sawhney (a) foldapp.com if you have questions or apply here: https://ats.rippling.com/fold-inc/jobs/514ba20e-a93e-4960-ad... [0] https://foldapp.com
Stream runs 35–40 PostgreSQL databases (largest: 15TB) behind high-write, high-concurrency APIs serving billions of requests a month. We're migrating from AWS RDS to self-hosted Postgres on Kubernetes and need someone who has owned this end-to-end: query plans, vacuum and bloat, replication, backup, HA, sharding.
Required: deep Postgres internals (MVCC, the query planner, autovacuum), real sharding experience beyond table partitioning, self-managed databases in production, and enough engineering depth to work directly with application teams on access patterns.
Explicit non-goals: RDS/Aurora-only backgrounds, analytics/data-warehouse experience, or DBAs who don't code.
Strong plus: CloudNativePG, Kubeblocks, logical replication, CockroachDB experience.
Apply here: https://jobs.ashbyhq.com/stream/44056edb-2489-4187-97ff-afe0...
We’re looking for Python backend engineers to work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms (not just PAXOS or RAFT).
Wow, that was a mouthful...
If you found it interesting, join Reef Technologies and tackle complex technical challenges like this on your own terms:
- Contribute from wherever you like, we are fully remote - Set your own time commitment, as long as it’s at least 30h per week - See how we work in our handbook: github.com/reef-technologies/handbook - Influence the way we operate through our Sociocracy 3.0 decision-making process
Salary on a B2B contract:
- 45-70 USD or 180-280 PLN per hour - Flexible work schedule (as measured with a time tracker) - We automatically adjust rates based on inflation twice a year
We're looking for someone with 5+ years of programming experience, including at least a year with Python (including opensource and significant personal projects).
So, what do you think? You don't even need a CV; just go to https://careers.reef.pl/?utm_source=hackernews and shoot a few quick commands to apply.
Contact: hiring@reef.pl Web: https://reef-technologies.com/
Hiring:
>> Staff Rust SDK Engineer: https://jobs.ashbyhq.com/livekit/a1d10340-7cd9-4029-9a56-139...
>> Staff Security Engineer: https://jobs.ashbyhq.com/livekit/efc06ff8-37c4-473e-8de8-bbb...
>> Sr Software Engineer, Agent Platform: https://jobs.ashbyhq.com/livekit/f152aa9f-981c-4661-99d3-683...
>> Developer Success Engineer: https://jobs.ashbyhq.com/livekit/fdff28df-2245-43c1-bb09-430...
>> Sr Software Engineer, Telephony: https://jobs.ashbyhq.com/livekit/d9a2f119-0c83-4b39-a7de-7d2...
Co-founders: Russ d'Sa (CEO/Cofounder) https://www.linkedin.com/in/russelldsa/ & David Zhao (CTO/Cofounder) https://www.linkedin.com/in/davidzhao/
Check out our blog: https://livekit.com/blog
Our other roles: https://livekit.io/careers?utm_source=1bpyr8q375
GCs routinely overbill 10-15% on change orders, and owners have no systematic way to catch it. CO-Ver is building software to help owners and developers review, validate, and challenge construction change orders before they pay them.
The product combines document ingestion, scope/cost comparison, estimate review workflows, and LLM-assisted analysis with human estimators in the loop. MVP is nearing completion. We're targeting production by mid-July, self-funded, intentionally small, and working directly with customers in a painful, expensive, and underserved market. You'll work with the founders and fractional CTO, have a real voice in product and architecture decisions, and receive early-stage equity.
Open roles: Fullstack SWE ($125k-$155k): 3+ years, strong TypeScript, React/Next.js, solid data modeling, interest in LLM-assisted workflows
Senior Fullstack SWE ($150k-$175k): 5+ years, deep TypeScript, production Next.js/multi-tenant SaaS/LLM features, comfortable owning architecture decisions
Nice to have: Convex, Clerk, Tailwind v4, PDF pipelines, construction domain knowledge
Stack: Next.js · React 19 · TypeScript · Convex · Clerk · Tailwind v4 · Anthropic API · Vercel · GitHub Actions
Email recruiting@co-ver.com with [hn] in the subject. Thank you!
Company: We’re building a geologic modelling software, based on reasoning, to help mining and mineral exploration companies work faster. Our goal is to create a way to enable open-ended, interpretive geologic problem solving to be done programmatically, changing the way to explore for hard rock and critical minerals. Currently in active fundraising.
Role: You are the founding engineer on the team, joining co-founder (Neil, CEO) and myself (Jeff, CTO) as first employee. You’ll have a deep influence over systems and architecture. You will have ownership through the entire stack from the database, through geostatistical backend services, through 3D rendering on the client side.
Work rooted in agentic systems, so an understanding of the internals of things like Claude Code, and a broader understanding of orchestrating agents to complete complex discrete tasks is important.
You:
- Fluent in Typescript, Python, and framework/tooling agnostic (Currently using things like NextJS, Supabase, Cesium)
- Eager to learn about mining domain knowledge around the software.
- Ownership of the codebase, and the systems that support the software (project management, CI/CD, monitoring, etc.)
- Strong engineering fundamentals around architecture, systems and security.
- Open to doing a yearly month abroad with Neil and I. Last year, it was Oaxaca, Mexico.
Apply: Shoot me an email at jeff@deepcoretech.com with a resume, and a short blurb about yourself. If you include a 1 minute video/Loom, I'd love to see it. Must be eligible to work in Canada without a VISA requirement. We are located in Squamish, BC.
Wand (40M+ gamers) builds the augmentation and intelligence layer for PC gaming — real-time game-state reading powering a unified ecosystem across desktop, web, and native in-game overlays. Contextual help, interactive maps, and video clipping delivered exactly when a player needs it, without alt-tabbing out of the game.
We're hiring a senior IC to own meaningful parts of the native infrastructure underneath all of that. This is platform-team work at the seam between Windows, third-party game engines, and our product. You'll make architecture calls the rest of engineering lives with for years, and you'll measure success by what other teams shipped on top of your foundation — not by what you personally wrote. Recently shipped: a plugin system for safe in-process extensions; current work includes a Lua scripting layer on top of it.
What we're looking for: - 7+ years C++, meaningful time on tools/engines/platform systems where your users were other engineers - Deep Windows native: Win32/64, DLL lifecycles, hooking, IPC, process/thread management, WinDbg/Process Monitor - Strong concurrent programming — you spot races and ordering bugs in review without a checklist - Plugin/extensibility experience: you've designed an interface someone else built on, and lived with the result - Outcome-oriented, low-ego
Bonus: Unreal/Unity internals, full-stack TS/Electron down to C++, scripting/SDK layer (Lua/AngelScript/DSL), OBS or video capture internals, gRPC/Protobuf/FlatBuffers.
Fully remote, competitive comp + equity.
Open Roles
- Full Stack Engineer: https://jobs.ashbyhq.com/tracelabs/963005ce-f4f1-4d54-957d-1...
- Computer Vision Engineer: https://jobs.ashbyhq.com/tracelabs/774fbd47-20ce-4665-9bdb-5...
What We Offer
- Autonomy, impact, and ownership. As an early employee you’ll shape the product direction and company values.
- Competitive salary and significant equity in a fast growing, early stage startup.
- Remote employment - work where you want, when you want.
- Generous vacation policy - take time whenever you need to recharge. Building a lasting company is a marathon, not a sprint.
Full-Stack Engineer with 3+ years of experience building production-ready React/TypeScript systems for SaaS, fintech, AI workflow, and data-heavy products.
I’m strongest in frontend-focused full-stack work: polished React/Next.js product interfaces, dashboards, auth flows, protected routes, API integrations, database-backed features, Stripe billing, deployment, QA, and debugging the production issues behind the UI.
Recent projects include MindPad AI, Flowstate, AtlasBrief, GeoRisk, and EchoRoom. These are not basic portfolio clones — they include real auth, payments, persistence, AI-assisted workflows, dashboards, billing logic, team flows, and deployed production-style architecture.
I’m looking for remote Frontend Engineer, Full-Stack Engineer, React Engineer, or Software Engineer roles where I can own real product work end-to-end and contribute quickly.
We're an outsourced accounting firm specializing in property management (appfolio, buildium, rentvine) that's building an open source ai harness/orchestrator for property managers.
$7M ARR, cash flow positive, looking to re-envision marketing/growth ai native.
email taylor at the apmhelp domain or comment and i'll reach out. =)
AI transformation firm shipping production AI systems for mid-market enterprises in regulated and technical domains — finance, energy, industrials, healthcare. We do not stop at PowerPoint AI strategy. We ship working systems alongside our clients' engineering teams. Small teams, deep expertise, real autonomy on real work.
Hiring:
[1] Lead AI Engineer, Agentic Systems — Embedded technical lead on a multi-agent orchestration build for one of the country's leading power engineering firms. Architect the engine; design the patterns we replicate at the next client. 6+ yrs eng, 2+ shipping LLM/agentic systems in production. Strong Python; opinions on agent frameworks. Monthly US travel to one major metro. https://catalystwayfare.ai/jd-lead
[2] AI Engineer, Agent Builder — Hands-on builder embedded on the same engagement. End-to-end ownership of individual capability agents — prompts, tools, retrieval, evals, monitoring. 3–5 yrs strong Python, real production LLM API experience, shipped at least one agent system end-to-end. 1099 contract, ~30–40 hrs/wk. Occasional US travel. https://catalystwayfare.ai/jd-builder
[3]Platform Manager (Engineering), Trust.ML — Founding platform engineer on our productized governance, evaluation, and deployment surface. Own the roadmap, write the code, set the operational posture (SLOs, on-call, audit). 5+ yrs, prior engineer-in-charge experience. Quarterly US travel. Compensation competitive with senior platform roles at venture-funded AI infrastructure companies; equity reflects the founding nature of the seat. https://catalystwayfare.ai/jd-platform
Stack: Claude + OpenAI + Gemini + Perplexity APIs in production, open-source models when the math points there. Cursor and Claude Code daily. Vercel, Neon, Sentry. Evals as first-class artifacts.
Apply: per each JD's instructions, to talent+hn@cwai.co. Short cover note matters more than a resume.
All of our roles are fully remote, worldwide. Apply now:
- Mobile Developer (React Native): https://careers.tether.io/o/react-native-developer-wallet-te...
- AI Inference Engineer QVAC: https://careers.tether.io/o/ai-inference-engineer-qvac-100-r...
- Backend Developer (P2P): https://careers.tether.io/o/senior-backend-developer-nodejs-...
- Technical Project Manager (Wallets): https://careers.tether.io/o/technical-project-manager-tether...
- Technical Product Manager (QVAC/ AI): https://careers.tether.io/o/technical-product-manager-qvac-1...
- Technical Product Manager (Wallets): https://careers.tether.io/o/senior-technical-product-manager...
- Senior QA Engineer: https://careers.tether.io/o/senior-qa-engineer-100-remote-wo...
- Senior Software Architect (Blockchain): https://careers.tether.io/o/senior-software-architect-100-re...
- AI Research Engineer (Model Compression & Quantization): https://careers.tether.io/o/ai-research-engineer-model-compr...
- AI Research Engineer (Kernel & Inference Optimization): https://careers.tether.io/o/ai-research-engineer-kernel-infe...
- AI Research Engineer (Multi-Modal & Vision): https://careers.tether.io/o/ai-research-engineer-multi-modal...
- AI Research Engineer (Multi-Modal Reinforcement Learning): https://careers.tether.io/o/ai-research-engineer-multi-modal...
- AI Research Engineer (Agentic Post-training): https://careers.tether.io/o/ai-research-engineer-agentic-pos...
I’m sourcing candidates for a remote Software Developer role with micro1.
Relevant backgrounds: Python, Rust, Go, Java, Node.js, full-stack, Android, or iOS.
Details: Remote / Global Contract $60–$110/hr 100 openings 1+ years hands-on dev experience AI interview required
Apply: https://jobs.micro1.ai/post/774871bf-951f-4f26-9fe8-42eabfce...
Disclosure: I’m sourcing for this role as a recruiter partner, so the link includes referral tracking.
We are a mid-sized company based in Germany. We build secure distributed systems from the ground up.
What we do:
- Building services in Go (and Rust down the road) in an R&D-oriented team
- Designing and implementing distributed systems in a security context
Who we're looking for: Our priority is a lead engineer, but we'll happily take strong juniors if the mindset is right. The key thing: we're not looking for a pure coder, but for someone who enjoys looking at a problem architecturally as well.
- Deep expertise in a technically demanding area. Classic fits: distributed systems, cryptography, networking. Equally welcome: compilers, OS internals, formal verification, database internals — or any other field where you have real depth.
- Solid engineering skills in Go, Python and/or Rust
- German & English, C1 minimum
The role is fully remote within Germany, with very little travel required.
Apply: karriere@puls-security.de
We're a ~20-person nonprofit doing forecasting research on high-stakes problems, including AI progress, biosecurity, and nuclear risk. We have dozens of active projects that generate forecasting data from surveys, expert panels, and AI systems.
We're looking for our first dedicated data engineer. You'd start alongside an external vendor extending an existing warehouse, then take full ownership. Concretely, the work would involve building ELT pipelines from survey platforms and external sources into a cloud warehouse, maintaining a dimensional model, collaborating with analysts, and overseeing orchestration & monitoring.
You have solid Python + ETL/ELT, strong SQL and dimensional modeling, cloud warehouse experience. Nice to have: dbt/Airflow/Dagster, prior SWE work, interest in forecasting. Apply even if you don't tick every box!
Conditions:
- 100% Remote (worldwide) / Remote (global)
- 30 days PTO, health insurance contribution
- $75k–$130k, depending on experience
- 3 team retreats/year
Hiring process: short work test → paid 10-hour test → a few interviews.
Apply at https://forecastingresearch.org/careers/data-engineer
Hiring: exceptional consumer product engineers at Albert.
We're a consumer fintech with 20M+ users who trust us to budget, save, invest, and bank in one place. Profitable for 4+ years. And as of today, our average employee tenure is 3.6 years, a number you almost never see in startup tech, and one we're quietly proud of. People stay because the work is good, the people are sharp, and we've built something worth staying for.
Now we're building net-new consumer products from zero, and we're looking for people who love to tinker and build stuff to ship them with us.
The kind of person we're looking for: • Top fraction of a percentile in craft, the kind of good that's hard to fake • Builds for fun, not just for work. The kind who ships a working prototype over the weekend and can't help themselves • Comfortable owning 0 to 1 consumer products end-to-end • Allergic to politics, theater, and bureaucracy
What you get: • Remote, anywhere with reasonable timezone overlap (and for someone truly exceptional, we'll make async work) • Real scale from day one (20M+ users, real money, real consequences) • Compensation that beats the market. We pay well and we mean it. Base, discretionary year-end bonus, meaningful 401(k) match, and meaningful equity in a profitable, growing unicorn (the kind that's actually worth something) • Platinum PPO health benefits with Blue Shield, top of the top of the line, covering your entire family • A mission worth your time: make money simple, so people spend less time managing it and keep more of it • Small senior-heavy teams, direct ownership, no layers • Forthcoming with the business metrics that matter, so you always know how the company is actually doing • The startup perks done right: catered lunches, wellness stipend, team offsites, casual dress. The stuff that compounds when you're showing up engaged for years, not months • Profitable for 4+ years, so you build with conviction, not runway anxiety
Stack: python, claude, postgres, react.js /react native
If this is you, email us at recruiting@albert.com
Edit: we are in the process of rebuilding our career site to speak to how we hire (e.g. hunt, dont post, find the best). Just an FYI
Also, we carefully review every application. If we think there may be a fit, we'll reach out within a few business days. Either way, thank you for your interest in what we're building and for taking the time to connect with us.
Ashby is the all-in-one recruiting platform powering hiring at the world's most innovative companies. If you cmd+f "Ashby" you'll see that we're powering many of the job postings in this thread!
We’re looking to continue to scale our Product Engineering team
* 80%+ of our engineering team is Senior–Staff+ level.
* We give an unusual amount of ownership to build features end-to-end from spec writing to production. Many of our most loved features were built entirely by a single engineer!
* Building fast is getting easier, building the right thing still isn't. Customer empathy, sound judgment, and taste matter more than ever. That's what we judge candidates on, not where they've worked in the past.
* 100% remote async culture with an even distribution of engineers across North America and Europe.
* Here's how we're thinking about AI at Ashby: https://www.ashbyhq.com/blog/engineering/ai-ashby-engineerin...
* Full transparency on engineering levels + comp: https://www.ashbyhq.com/blog/engineering/leveling-and-compen...
Stack: TypeScript (frontend & backend), React, GraphQL API, Node.js, Postgres, Redis.
Full list of open roles: https://www.ashbyhq.com/careers?utm_source=HNwhoshiring
Railtown AI is building a unified platform for modern AI-powered software development. Our products span developer productivity engineering, backend infrastructure for agent and app development, a Python framework for production-ready agents, and structured evaluation workflows for responsible AI deployment.
We're looking for a Head of Developer Relations to help make Railtown AI the default stack for building, observing, and evaluating AI agents. You'll own the developer narrative across Conductr, Railengine, Railtracks, and Agent Evaluations, then turn that story into adoption through technical content, demos, docs, community programs, open source growth, and direct feedback loops with product and engineering.
Good fit if you've spent 5+ years in developer advocacy, DevRel, technical product marketing, or a similar developer-facing role; have scaled a developer platform or technical audience; understand AI tooling, agents, and observability; and can write code, demo live, and communicate clearly with both developers and executives.
Benefits include health coverage, equity, flexible time off, paid parental leave, annual company retreat, and WFH equipment stipend.
To apply: https://employmenthero.com/en-ca/jobs/position/railtown-ai-h...
Indigenous People around the world are working tirelessly to protect and manage their territories under mounting external threats. Conservation Metrics is a small, mission-driven company co-creating an open-source data platform designed to support territorial monitoring and Indigenous data sovereignty. It combines remote sensing products (maps, alerts, and change detection), mobile data collection tools, secure data warehousing, LLM-assisted analysis tools, and governed data access to allow Indigenous communities to explore, analyze, and summarize their information.
Lead position: You will own architecture and data infrastructure to support Indigenous data sovereignty and secure collaboration. We are looking for someone who can work through hard technical trade-offs and commit. In addition, Leads at Conservation Metrics are hands-on, writing production code and reviewing PRs to stay close to the system.
Tech: PostgreSQL, CapRover (Docker Swarm), Identity Systems (Auth0) on self-hosted, single-VM stacks. Data Sovereignty & Governance are big here.
See link for example 1st year projects and how to apply: https://conservationmetrics.com/careers/lead-data-platform-e...
We’re hiring an AI Staff Engineer to help lead the next wave of enterprise software built with GenAI and agentic AI. This is a senior technical leadership role for someone who can combine strong engineering depth with real business partnership and influence across product, data, architecture, and executive stakeholders.
You’ll work closely with business leaders, product managers, and data scientists to identify high-value opportunities where AI can reduce friction, improve efficiency, lower risk, and create measurable business impact. A big part of the role is translating ambiguous business problems into practical AI-enabled solutions and helping leaders make smart decisions about where and how to invest.
On the technical side, you’ll design and build core services, APIs, and orchestration pipelines that connect LLMs and agentic workflows to enterprise data, systems, and digital platforms. You’ll provide technical direction to distributed engineering teams, lead design and code quality practices, and help teams ship secure, scalable, production-grade solutions.
You’ll also play a key leadership role in shaping platform standards around reliability, observability, governance, and responsible AI. We want someone who can partner credibly with senior leaders, drive execution across teams, and turn GenAI from experimentation into durable business value.
DM me or apply here https://wd5.myworkday.com/republic/d/inst/15$392530/9925$288...
We're a fast-growing custom & private loyalty platform powering programs for household-name brands. Small, fully-remote team across the US and Europe.
We want a detail-obsessed, autonomous mid-to-senior engineer (~5–10 yrs) to investigate customer problems, drive integrations end to end, and own the specs that make them work.
You will use AI to its fullest, but will keep a very close eye on whatever that AI produces. As such, this role is less about coding, and more about figuring out what to build, how that best fits into the system, and why things are as they are, debugging edge cases, anticipating failure modes, talking to people, and plain old debugging.
Tech-wise, we're running on Golang, and using custom database engine on top of local key-value stores, colocating the storage and compute on dedicated hardware servers, and reading data directly from mmap'ed pages of the database. Ever came across HN saying that one can run Twitter on a single machine these days? We're doing that in production. Zero lines of React, few third-party dependencies carefully vetted, every line of JavaScript manually written, and we render HTML server-side like it's 2005.
You: detail-oriented to a fault, self-motivated about investigation/debugging work, comfortable spoken English for client calls, available 9am to noon in New York time.
We are straightforward, driven, personal, and a little messy. We all care, and we expect you to care too.
Details + how to apply: https://jobs.bubblehouse.com/integration-engineer/
With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are now possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching 50 million people per month. We are self-funded, profitable, remote-first, and fast-growing.
We are currently looking for multiple people to bring our engineering, product, and adops to the next level.
Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).
* Product Manager (Game Experience): https://jobs.crazygames.com/o/remote-product-manager-game-ex...
* Ad Operations Manager: https://jobs.crazygames.com/o/remote-ad-operations-manager
* Product Engineer: https://jobs.crazygames.com/o/remotehybrid-product-engineer-...
MDDS is building cross-functional Deployed Teams that work directly with state agencies to modernize how digital services are delivered.
The role includes technical strategy, architecture decisions, rapid prototyping within legacy constraints, and mentoring agency staff in DevOps, CI/CD, test-driven development, and modern engineering practices.
We are looking for senior engineers who can operate with autonomy, communicate well with technical and non-technical stakeholders, and help build accessible, inclusive digital services for Marylanders.
These are annually renewable W-2 contractual roles, not 1099. They include subsidized health benefits, accrued PTO, and flexible remote/telework options.
Apply: https://airtable.com/app9YxL1UZCYKvch4/pagDhaV7mZGvB5v5e/for...
Questions: email david.holmes@maryland.gov and CC MDDS.recruiting@maryland.gov.
* Backend Software Engineer (Python, PostgreSQL/PostGIS, Docker, AWS, Terraform) - $135-$155k — https://enveritas.org/jobs/backend-software-eng/#10d7adef8us (worldwide remote)
"The senior lead doesn't write code from scratch. Neither will you."
We're a tiny team building a field-service-management platform for AES, an environmental-test-chamber manufacturer. One senior lead, one part-time backend specialist, and we're hiring a summer intern. The product is pre-production with active user feedback driving the build — you'll ship features that real service coordinators and field technicians will use day-to-day.
The bar is NOT raw coding ability. We use Claude Code for all code generation. The bar is the ability to direct an AI at production engineering and catch it when it's wrong: schema literacy, diff-reading, end-to-end ownership.
Stack: Next.js 14 (App Router, RSC, Server Actions), TypeScript strict, Prisma + Postgres, Tailwind + shadcn/ui, NextAuth, Twilio, Anthropic SDK, Playwright. ~100K lines of TS with `any` banned by lint.
Must-haves: a track record building with AI tools (link your best AI-built work — a PR, a deployed project, or a repo, ideally with a CLAUDE.md), at least one shipped end-to-end project that runs somewhere a stranger can use, schema/data-flow literacy, clear written communication, strong academic record. TypeScript fluency NOT required from scratch.
Eligibility: US person, able to pass standard background check. We can't sponsor visas or hire F-1/OPT for this role.
Logistics: 20–40 hrs/wk flex, Mon–Fri, remote with occasional in-person days at AES Chelmsford MA or our coworking space in Waltham MA. W-2, paid hourly. Apps close June 8.
No leetcode. No whiteboard. Show us your best AI-built work — a PR, a deployed app, or a repo. Apply: https://tally.so/r/44pNxX
We’re hiring Software Engineers to join the Integrations team within the Expansion product group! The mission of this team is to increase the efficiency and effectiveness of our creator personas by delivering reliable integrations that embed Articulate 360 into our customers’ daily workflows. Because AI is central to how Articulate 360 delivers value, this team ensures our integrations enable intelligent workflows—connecting external systems in ways that enhance automation, context-sharing, and AI-driven experiences.
We're also hiring a Senior Software Engineer II for the Distribution team. The Distribution team is responsible for building and maintaining products that deliver eLearning content to learners globally. We partner closely with Articulate’s teams building content creation tools, like Rise 360 and Storyline, to produce impactful solutions to our learners and authors.
- Software Engineer II (Expansion - Integrations): https://jobs.lever.co/articulate/848be240-df59-49a3-9cc9-ccf...
- Senior Software Engineer I (Expansion - Integrations): https://jobs.lever.co/articulate/da1e99a0-9b9d-4cad-910e-f09...
- Senior Software Engineer II (Distributions): https://jobs.lever.co/articulate/c65fbd9d-0d78-4e7c-abe1-66d...
We're building Tenki — Luxor's compute platform. It started as internal runner infrastructure, now powers code-review agents and isolated agent sandboxes (ADE), and the roadmap extends to agent workflows, background automation, and CPU/GPU compute. If you know what that space involves, you'll understand why our bar is high.
We need someone with real engineering experience who has also built a public technical audience. A GitHub with stars, a blog that's been running for a couple years, a YouTube channel engineers watch, or X threads people argue with. You don't need all of them, but you need something real to show.
What you'll actually be doing: Show up at SF meetups, hackathons, and developer events — be the person engineers meet first when they hear about Tenki
Working side by side with engineering and product teams so you can speak honestly about how things work — and making sure that developer feedback shapes the roadmap Weekly livestreams running Tenki against real OSS bugs Teardown threads on X when a release ships Public benchmarks and honest post-mortems Structure: You'd be the first person in this seat. Small, technical team. No playbook yet — full ownership. We want to grow with and because of you. Apply: https://jobs.ashbyhq.com/luxor/eba7430f-c1f5-4d0b-933a-1b9950ead0b7?utm_source=YCThe Open Source, AI-native billing platform - Lago is the billing platform that gives teams full transparency, control and flexibility to manage and scale any pricing model. Trusted by PayPal, Synthesia, CoreWeave and Mistral.ai to handle their billing.
Right now our hiring is deliberate and specific. We'd especially love to hear from applicants to our open Infrastructure Engineer and Product Engineer positions.
Our open roles here: https://jobs.ashbyhq.com/lago
- Infrastructure Engineer (Europe, Canada or Brazil)
- Backend Engineer (Ruby / Europe)
- Frontend Engineer (React / Europe)
===============================================
- Product Engineer (France or wider Europe)
- Product Designer (France or wider Europe)
===============================================
- Enterprise Sales Consultant (France)
- Forward Deployed Engineer (France or wider Europe)
- Product Engineer (Growth focus)(Europe/USA)
Looking forward to seeing some great applicants from here!
Emurse is a platform for learning languages with a focus on instructor-led courses, phonetics and comprehensible input.
Your mission as an Outbound Sales Specialist is simple: identify high-value targets, craft compelling email sequences, and turn cold contacts into warm introductory meetings.
To apply, review the instructions and job details at https://emurse.io/jobs.
As a Senior DevOps Engineer, you will help run the cloud infrastructure that powers our Ruby API for our family of LGBTQ+ mobile dating apps. We are looking for engineers who are passionate about architecture and monads! Ok just kidding about the last part -- but you can see more about our approach to API development in our Medium blog series at https://medium.com/perry-street-software-engineering/a-summa.... The position is 40 hours per week and ongoing/full-time. Our company is also proud to have recently launched the first architectural linter for Ruby, described at the link above.
Apply for our roles here: https://www.perrystreet.com/careers
We spend a lot of time describing our technology and our approach on our Blog, above. If you want to make it to the first round of in-person Zoom interviews with our company, take the time to read our blog posts, and let us know how what we've done compares to, or could have helped with, your experience. Given the volume of applications we read, the most impactful applications contain cover letters with specific examples, demonstrate understanding of the business in which we operate, and include updated and detailed LinkedIn profiles. Candidates using AI to assist in building an application for this role should consider how their cover letter contains specific examples of experience with our actual job requirements, as well as demonstrable interest in and understanding of our company and community. Note that purely AI-written applications will not be considered for any role.
We’re building a healthier future for women and children. We combine clinical excellence, human connection, and proactive technology to ensure our patients get the care they deserve, from preconception through midlife.
- Staff Software Engineer, Patient Experience
We're looking for a Staff SWE to operate as the Tech Lead for the Patient Experience team. Front-end leading fullstack eng, some mobile experience is a nice to have.
Apply here: https://grnh.se/ws5ijibc4us
- Senior Product Security Engineer WE're looking for a Senior SWE capable of running with customer-facing product feature development, that wants to work on security features, and has amazing communication skills.
Apply here: https://grnh.se/1371qh6h4us
Rerun is the data layer for Physical AI; robotics, autonomous systems, AR/VR, and other embodied ML. We give engineers a single unified layer for multi-rate, multimodal data: the open-source Rerun SDK (Rust, built with egui) for logging, querying, visualizing, and training, plus Rerun Hub for large-scale storage and streaming from object storage. Most of our core, performance-critical code is Rust.
This month we’re hiring for:
- Rust Backend Engineers - Software Engineer, Infrastructure - Dataframe SDK Engineers - Robotics ML Engineers
Check all roles and apply here: https://rerun.io/careers
ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse.
What we are looking for:
Distributed Systems / Cloud Engineers to build
- AutoScaling Systems for a Cloud Database - A Distributed Caching Layer on top of S3 [0] If you have experience in productionizing and maintaining distributed systems cloud-based multi-tenant caches - you would fit right in.We also maintain our own ClickHouse based Data Infrastructure. Bonus points if you've worked on auto-scaling or other data-driven forecasting challenges in the past.
Can work in a fast moving scale-up environment. Proactive and hands on. You must be independent and self-organized. Database SRE / Cache Operations experience Go, Kubernetes, Distributed Systems in general You will need to be able to do On-Call - debugging production infra, db or cache issues Low-level database programming (C++, ClickHouse) - This is crucial for the cache. If you want to work on operating production critical databases/caches in the cloud on or write data-driven algorithms for autoscaling, consider applying! Send me an email: manish.gill [at] clickhouse [dot] com[0] https://clickhouse.com/blog/building-a-distributed-cache-for...
MWI Animal Health is a leading U.S. distributor of animal health products, medications, and technology solutions for veterinarians and livestock producers.
What you'll do:
- Design, build, and maintain full-stack .NET applications using C#, ASP.NET Core, React - Develop scalable backend services, integration layers, and data access patterns optimized for performance and maintainability - Build and evolve solutions across new and existing products, demonstrating the flexibility to context-switch, learn new domains quickly, and deliver value in ambiguous or fast-changing environments.
What we're looking for:
- 7+ years of professional full-stack software engineering experience with strong emphasis on the .NET ecosystem
Nice to haves:
- Hands-on experience with DevOps tooling and practices (AWS, GitHub Actions, Terraform, Docker, Kubernetes, or similar). - Practical knowledge of application security principles and experience embedding security into the development lifecycle. - Experience with development related to payment processing.
Reach me at ashelmire [at] mwiah [dot] com
We're Exeon - a Swiss cybersecurity company out of Zürich that uses AI/ML to detect sophisticated network attacks that conventional tools miss. Think NDR (Network Detection & Response), but actually smart.
What you'd actually be doing:
- Owning architectural decisions for new features and legacy refactors
- Mentoring backend teammates (we're growing)
- Contributing to both the backend and the GUI layer
- Working closely with a genuinely international team
What we're looking for:
- 8+ years of software engineering experience
- Strong Scala skills with a taste for architectural thinking
- You know when to refactor and when to ship
- Comfortable with tests (unit + integration) as part of normal coding, not an afterthought
- Fluent English; German is a bonus
Apply here https://exeon.recruitee.com/o/senior-backend-developer-scala...
Edit: formatting
Mitte is an AI creative suite — the agentic OS for creative teams.
Engineering (Berlin, on-site):
- Senior Full-Stack Engineer (Go, React): https://mitte.ai/careers/role/GZHn1_O6 - Senior Frontend Engineer (React, TS, Redux): https://mitte.ai/careers/role/5qi8KR4D - Senior Backend Engineer (Elixir, Go): https://mitte.ai/careers/role/oaFnPm0A - Founding Engineer (Go, React): https://mitte.ai/careers/role/7VTbvOae Growth & People: - AI Educator (Remote): https://mitte.ai/careers/role/ZxfzRYO0 - Founder's Associate: https://mitte.ai/careers/role/0dSWgqG1 Apply at: https://mitte.ai/careersThank you.
We're a leading online U.S. real estate education provider. Our custom LMS is a large MERN platform (Node/Express, MongoDB Atlas, React, Azure) currently maintained by an external contractor. We need one senior fullstack engineer to help establish oversight and technical standards for the platform, as well as form our own engineering culture.
The work:
- CI/CD: Cut ticket-to-production from months to days. Modernize the build, tests, linting, and GitHub Actions.
- Architecture: Break a monolithic environment into dedicated microservices to enable async release schedule.
- APIs: Bolster integrations (Stripe, BioSig, Honorlock, SendGrid, Zapier) and open data up to new services.
- Frontend: Rebuild student-facing surfaces with modernized stack, ideally using a portable design system.
You: >5 years of solid React + Node on complex MERN products, fluent English, and have already embraced a constructive AI-native workflow (i.e. Claude Code / Codex / Cursor). This is an IC role where you will have significant ownership and ability to define engineering standards as we grow our in-house capabilities. This is not fractional or agency work.
You'll be given autonomy, work directly with founders + PM, and will not be micro-managed. We'll cover the AI coding plan of your choice and encourage its use with your good judgement. This is an opportunity to work on a scaled product (~100k users) with real revenue, not a startup.
Simply complete our 5-min questionnaire here and we'll reach back out to you directly: https://forms.gle/vjdnjrnDVxcsCWM76
Remote first, office in Belfast UK
Senior Engineers 60-90k, agentic operations
We're an AI agent that automates pricing and promotions for short-term rental operators on Booking.com and Airbnb. Bootstrapped to real revenue, recently funded, small team.
Pitch: we sit on Booking.com private API data, Airbnb channel data, and scraped competitive pricing across thousands of properties.
Our agent is rules-based where it should be data-driven. You'd be the founding ML/data hire fixing exactly that.
You're a fit if you:
* Ship clean production Python in a Django codebase, not just notebooks
* Think in experiments and know correlation from causation (time series a plus)
* Use frontier AI coding tools/agents to ship fast
* Have startup experience and thrive in ambiguity
Stack: Python, pandas, scikit-learn, PostgreSQL, ClickHouse, Django, time series, causal inference, AI agents.
Email me at martin@mydatavalue.com.
Virtasant is both a cloud optimization company (roles available for that area too!) and a staffing agency for some of our clients - they trust us to find the best candidates to join their teams.
For this role, you can own and scale a modern healthcare data platform — building core services, automation, and observability that power real-world patient and provider outcomes, fully remote, with long-term impact.
Long-term, no-end-date 1099 contract. US citizens or Green Card holders only, sadly (legal reasons).
5 yoe (5 of which building production-grade data or platform services), Python, SQL, AWS, dbt, Snowflake (or BigQuery or Redshift), Spark, Kafka, Delta Lake (or Iceberg or Hudi), Airflow, CI/CD, Docker.
Apply at https://virtasant.teamtailor.com/jobs/7563920-senior-data-en...
Thank you!
Details of the Job here: https://ats.rippling.com/cdata-software/jobs/bd754ddd-30c4-4...
https://ats.rippling.com/cdata-software/jobs/e9d1d4fa-18c9-4...
Remote with possible some travel
The world doesn't need another ERP. CoPlane is building the Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we're changing how businesses operate their backoffice - helping them scale intelligence not headcount.
We're looking for an exceptional product engineer to grow our small team of engineers that include ex-founders, open source contributors (authors of neovim and neverthrow), and architects of petabyte-scale data platforms.
We are looking for someone that wants to own product features end to end (Python + Typescript/React) but is particularly spiky on frontend and UI. You'll build a platform for billion-dollar enterprises solving their hardest, most mission-critical automation problems.
If you're excited about working at the nexus of data, automation and AI, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.
Roles: Product Engineer.
For more info and to apply: https://coplane.com/careers
We're looking for cracked, optimistic engineers/students with good systems taste. We're a team of ~10 in SF, building a GPU neocloud.
The work spans SRE, bare-metal automation, datacenter bring-up, GPU clusters, storage, networking, security, IaC, and Kubernetes-as-a-service. Prior DC, neocloud, and cloud-provider experience is very relevant.
Email sasan at inferra.ai with anything relevant.
Hi, I'm Amit, co-founder of Sudowrite. Every other post in this thread is hiring someone to build software. I'm hiring someone to help build the company.
Our company is weird. No VCs, 30,000+ paying users, 3+ years of profitability, and the nicest coworkers you've ever worked with.
You should read the job listing even if you don't want the job b/c it is the best one here:
https://www.scribdinc.com/ is a knowledge company on a mission to advance human understanding. We have 400M+ pieces of content, 250M+ monthly visitors, content in over 50 languages, 30M+ hours read per month, and 2M+ paying subscribers. Our products: Scribd’s knowledge platform, Slideshare’s professional presentations, Everand’s expansive library, and Fable’s social reading experience.
Learn more about our tech at https://tech.scribd.com.
We have a very friendly, collaborative, people-first, and technology-driven culture. We are ambitious but at the same time value a good work life balance.
We are hiring across the board: https://jobs.ashbyhq.com/ScribdInc
A key role I'm personally hiring at the moment:
Director, Growth Engineering I'm looking for an experienced leader to oversee an organization of ~25 engineers across three teams, directly managing a growth platform team while providing strategic and organizational leadership across the full group. This is a high-ownership leadership role for a Director who is both people-first and visionary: someone who is passionate about growth engineering and maximizing the potential of an already high-performing team.
This role requires deep technical expertise in designing and shipping growth systems. You’ll partner closely with leaders in Product, Performance Marketing, Partnerships, Data Platform, and Analytics to build reliable foundations, and to translate growth strategy into high-leverage technical capabilities.
Job description & application: https://jobs.ashbyhq.com/ScribdInc/f519056e-b466-4dbf-a4f1-1...
We have hired many people from these HN threads, including myself (a very long time ago :). If you have specific questions you can reach out to me directly at adrian at scribd.com (recruiters/agencies: do not contact me).
https://apply.workable.com/j/E01BFED460
Borrowell pioneered free credit scores for all Canadians in 2017 and now we’re focusing on building net new products that will be the first of their kind in Canada. With more than 4 million members, Borrowell is one of the largest fintech companies in Canada.
Our team is diverse, inclusive, and driven by a shared passion for making a meaningful difference in the lives of Canadians. We pride ourselves on fostering a culture of collaboration, humility, and innovation. If you’re looking to join a company that’s transforming the financial landscape and empowering Canadians to achieve their financial aspirations, we invite you to explore career opportunities at Borrowell. Together, we can help Canadians feel confident about money.
We’re building a national ICHRA platform at the intersection of healthcare, fintech, compliance, and AI.
Implementation is getting cheaper. Engineering judgment is not.
If you enjoy turning ambiguous business problems into production systems, owning outcomes, and shipping quickly without creating a maintenance disaster, we’d like to talk.
Python, TypeScript, healthcare, fintech, AI.
Apply: https://engineers.kyra.health Questions: n@kyra.health
https://jobs.gem.com/piqenergy/am9icG9zdDqgTj8NyVDwal1rIjQFn... for remote US, https://jobs.gem.com/piqenergy/am9icG9zdDqkYrMOHiz76MhEvW9nt... for San Francisco
Piq Energy builds software that helps renewable and large-load developers get projects connected to the electric grid faster. We automate grid interconnection studies and planning workflows.
You’ll own features end-to-end: interactive frontend, backend APIs, data pipelines, AI agents, and power systems simulation workflows. We’re looking for experienced generalists who like ownership, real-world impact, and scaling startups.
Stack: Typescript, Svelte, GraphQL, Mapbox, D3.js, Python, LLM agents, Postgres, workflow orchestration
I have 2 open roles on my teams in Nashville! APPLY BELOW!!
We have a wonderful culture and a really great team. We have early outs on Fridays (12pm during the summer and 3pm the rest of the year). We are very flexible, so if you've got a personal or family thing to take care of, work from home that day or take care of what you need to take care of, its not a problem. Our goal is to empower our team members, so we care about outputs, not micromanaging tasks.
I am personally very happy with my choice to join Workwear Outfitters' IT. We are in a really cool moment where we are working on modernizing our legacy systems and transforming our way of working into a Business within a Business model.
Come work with us!
https://workwear.wd503.myworkdayjobs.com/Careers?jobFamilyGr...
Paymail is an invoicing and money transferring service over email. Because it's alot easier to send $50 to email@example.org than to send it to a long series of digits representing a branch and account number. In a way Paymail is an internet native payments competitor to x402.org. I'm the founder and I'm on a mission to make every bank your email provider. I spent the last year working for a banking outsourcing company and it gave me some good insights into what's possible in the FinTech world. I'm currently searching for a React+Typescript developer with good design instincts to give a huge chunk of equity to and become a cofounder of the company working with a well written medium sized React+Typescript codebase that represents our product.
Startups are busy but to get the product to an MVP stage is not very far away at all so it would suit someone looking for a potentially profitable side hustle or on a full time basis as well.
Stack: Stalwart, React, Typescript, Python, Rust, Postgres
Email me: eric at gregarious.com.au
At Outschool, we're reimagining education by helping millions of learners discover their passions through engaging, personalized learning experiences. Our mission is to inspire kids to love learning by connecting them with exceptional educators and enriching content from around the world.
As a remote-first company, we empower our team with flexibility, autonomy, and the opportunity to make a meaningful impact every day. You'll collaborate with talented, mission-driven colleagues who are passionate about innovation, equity in education, and creating products that truly matter for families.
Outschool is looking for a full-stack Staff Software Engineer to help develop a 0-1 new product platform with an agentic-first development approach, easing the burden for families searching for new education options.
We're building a conversational revenue system for eCommerce — think AI + automation that actually drives sales over WhatsApp/SMS, not just dashboards.
Small team, product-first, moving fast.
Stack: Ruby on Rails, JS, Postgres, real-time + messaging infra Work: automation engine (“playbooks”), AI-assisted flows, scaling data + messaging systems
Looking for strong full-stack engineers who:
- ship fast and care about product
- are comfortable owning things end-to-end
- have solid Rails experience
Apply: https://applicantai.com/hellotext/senior-full-stack-ruby-on-...
Runway is building AI to simulate the world — merging art and science. We're a team of researchers, engineers, artists, and designers shipping the models and infrastructure behind a new generation of creative tools.
We're hiring across a lot of teams right now (engineering, research, product, design — see the full list below), but a few we'd especially love to talk to you about:
- Engineering Manager, API — https://jobs.ashbyhq.com/runway-ml/b5d136bb-4143-400b-914a-0ae7377ad8ed - MTS, Backend Engineer, API — https://jobs.ashbyhq.com/runway-ml/8489a08a-f0cf-4418-968c-c7c803d538bc - MTS, Research Engineer — https://jobs.ashbyhq.com/runway-ml/98e4b160-3bbe-4acd-b106-ad75ccc49675 Remote-friendly globally, with offices in NYC, SF, Seattle, London, Tel Aviv, and Tokyo. Full benefits (100% medical/dental/vision for US employees, unlimited PTO, parental leave, learning stipend).Full list of open roles: https://runwayml.com/careers
My name is AJ Forsythe and I'm the Founder / Chief Chicken Tender at Coop! We're an Austin TX based company on a mission to build the world’s largest decentralized food production network, starting with AI powered chicken Coops. We’ve been in the market for about 18 months and our customers are in 48 states and will generate about >10M eggs this year. It's insanely fun to work on and we have a shot at building a huge business in the connected urban farming space. If you’re big into computer vision, consumer products that are fun, and an awesome team we would love to chat. The Coop has an automatic door + cameras doing computer vision work (predator detection, egg alerts, remote health monitoring, etc). It's a super exciting time and are seeing directional product market fit which I'm thrilled about. Seriously go check out our website, it's a super fun + amazing product.
We’re a tight-knit team of 5 people with 15+ years of experience working together. We’ve been through YC, started and scaled multinational million-dollar businesses together, taking them from idea to acquisition by a Fortune 50 company. We’re gritty and passionate without taking ourselves too seriously - and we’re here to build something really exciting that helps people reconnect with their food and the planet. We're VC backed (call it $5M) by some of the world's best investors but we are a scrappy small team that moves fast. We have an absolutely fantastic CTO Ryan that I'm looking for his / our right hand person to work alongside with. I think the term full stack is overused but that's closest to what we're looking for. Also this really isn’t a traditional Eng role, I look at it as we’re a small growing team and you would be one of us working on a ton a cool projects on day 1. Also, we LOVE working with founders so if you've started a company before that's epic.
Oh also, I have a fun project where I want to make a water gun turret that uses our cameras to detect predators and allows you to aim and blast them. If you're into hacking robotics and gimbals etc, please reach out.
You can also reach out to me directly at: aj[at]coop.farm - Just email me your LinkedIn / GitHub / portfolio + why you think you'll be an awesome fit and I'll respond. Please don’t use GPT too much. This is my 3rd company (2 have exited) and I want to build the super solid core team and you might be the perfect fit for us and vice versa. Bwok Bwok! AJ
Mission: Build better culture & growth systems for companies that don’t have them. Then make them stick.
Role: Somewhere between product, customer success, and HR consulting. You won’t “manage HR internally.” You will operate as an embedded advisor across multiple companies, helping them design, run, and improve their people programs using our platform and AI tooling.
Company: We’re a SaaS company in the employee engagement space. Our customers are Heads of People, HRBPs, and founders who want to run better 360 reviews, engagement surveys, and feedback systems-but don’t have the time or expertise to do it properly. FeedbackPulse makes employee engagement simple with tools for creating meaningful surveys, gathering staff feedback, and building a better workplace culture. Our platform offers engagement surveys, performance reviews, and 360° feedback solutions that help companies address high turnover rates and disengaged workforces.
You: HR/PeopleOps experience, using AI tools like Claude Cowork daily, clear writing skills, self-directed, and results-oriented.
Our culture: Direct communication, focused deep work, clear work-life boundaries, and sustainable growth as a bootstrapped company.
Mention you are from HN in your application message.
Sounds interesting? Apply here: https://feedbackpulse.com/hr-specialist-with-ai-skills-remot...
Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users.
We've built up a great remote culture (e.g. annual meetups, home office allowance, generous PTO, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).
Be sure to mention that you came from Hacker News in your application!
Staff Full Stack Software Engineer (JVM, React, Postgres): https://apply.workable.com/seeq/j/CDBF1AE73C/
Staff Frontend Design Systems Engineer (React, Tailwind, UX): https://apply.workable.com/seeq/j/B3E0E9645D/
Staff Software Engineer - Developer Experience (Gradle, Kubernetes, Devex): https://apply.workable.com/seeq/j/A966C8897D/
Staff Software Engineer - Platform (Kubernetes, Terraform, Grafana): https://apply.workable.com/seeq/j/FD4C7FD4F3/
We are looking for a staff MLE to join the Ads Content Understanding team. This team looks at all of the reddit content in order to understand what people are talking about. We own the knowledge graph for the entire company, and we also produce a number of interpretable signals that are then used either for RAG type products or as features for models. This is a horizontal/platform team, all of our customers are internal, and most of them are within the ads space, but we're doing some interesting things with organic shopping experiences on reddit.
There's a lot of upside to this role, we're still nascent on our 'commercial intent' understanding (think - is this post comparing tokyo vs kyoto, or is this post at a later stage in the trip planning journey, it is comparing hotels in kyoto).
The job posting does a solid job of describing the responsibilities and expectations for this role. It's a mix of modeling, engineering, leadership. Please apply if you think there's a good fit, the ideal candidate has both leadership experience as well as domain experience with content understanding.
Team is roughly split into two pods, knowledge graph (mostly EU eng) and signals (mostly US eng). This would be a TL role for the signals pod, so east coast timezone would have the most overlap with our team and partner teams.
We also have an open Senior MLE headcount for this signals pod, and are expecting more headcount in Q3.
Apply here: https://job-boards.greenhouse.io/reddit/jobs/7851761
Hey HN! I'm Alexander, one of the founders of Hatchet. Hatchet is an open-source platform for running background jobs at scale.
We're hiring engineers who are excited to build the next class of engineering primitives, starting with queues, background tasks and durable execution. We started in early 2024 after launching our distributed task queue (https://news.ycombinator.com/item?id=39643136).
Hatchet is currently used by thousands of engineers for all kinds of workloads: log ingestion pipelines, code review agents, video encoding, GPU scheduling, etc. Our target customer is fast-growing startups who have a strong need for background jobs system. These days, that tends to be AI companies, though we're general-purpose and not exclusively targeted for AI workloads.
Stack: Postgres, Go, Typescript, React, Kubernetes
Applying: email me at alexander@hatchet.run and tell me about something impressive you've built, along with your CV and why you're interested in Hatchet.
Note that we're fully open-source, which you can check out here: https://github.com/hatchet-dev/hatchet (and if you have thoughts / opinions / questions about the codebase, please include those in your note!)
We build software to help hospitals fight insurance companies.
Small team that just took investment from PE firm so we're scaling rapidly. Looking for AWS-native full stack architects with 5-10 years' experience. No healthcare background required (always a plus though).
You'll be architecting, shipping features, and reviewing work from engineers. Reports to VP of Eng. Email me: scott dot decker at longtailhealth
Small stealth team in the property management space, building AI agents that run real operations, where agents and humans work as one team rather than as user and tool. Funded, profitable, fully remote, competitive comp.
We want a senior backend engineer to own a client facing use case end to end: build the backend tools and workflows our agents call, handle the jurisdiction and client specific extensions, and talk to the client directly. Pull requirements, explain the tradeoffs, own the relationship. Take messy real world problems, turn them into something agents can actually use, then keep it alive in production.
You're probably a fit if:
- you've shipped serious backend systems in production
- you can hold your own on a customer call
- you've run LLM agents in production, or you'll ramp fast: tool calling, evals, knowing when a plain deterministic tool beats a model call
Bonus, not required: containers and CI/CD, RBAC and auditing, LangChain and LangGraph, prior customer facing or operator background.
We care more about what you've built and can build than a checklist, so skip the skills inventory and tell us about something hard you shipped.
Apply: email mercedes@kinxshn.com with "HN - Forward Deployed Engineer" in the subject , your CV attached and salary expectation.
We're hiring two senior roles:
1) Senior Full-Stack Software Engineer (7+ yrs) TypeScript/Node + React on the front of the house; data ingestion pipelines processing millions of records and flexible schemas across wildly different company types on the back. You'll own projects end-to-end, scope with cross-functional partners, and ship both customer-facing and internal tooling. Bonus: GraphQL, GCP/AWS/Azure, Terraform/DevOps.
2) Senior Data Scientist + ML Engineer (6+ yrs) Own ML/AI problems from definition through production: classification, information extraction, entity resolution, ranking, anomaly detection, plus LLM systems (prompts, retrieval, tool-calling, eval). Python (NumPy/Pandas/sklearn/PyTorch), strong SQL, and real production deployment experience. Bonus: synthetic data, RAG, experience fine-tuning LLMs.
Both are senior, high-autonomy roles--you should be comfortable breaking ambiguous requirements into iterative deliverables and reading unfamiliar code. Not a fit if you want heavy mentorship or detailed specs handed to you.
Laminar Engineering builds real-time computer vision systems for airborne detection and tracking of drones, combining multispectral sensing and edge inference. We’re delivering this for a client, and we’re looking for a versatile engineer to join the R&D effort. This is a role for someone who thrives with autonomy when given a clear end state. More details to be shared with the right candidates.
The role spans the whole pipeline, from data to deployed system: CV/ML on NVIDIA edge devices (Jetson / TensorRT / DeepStream), real-time video processing and multi-object tracking, camera/gimbal control, dataset collection and curation, model training and evaluation, backend infrastructure and APIs, and operator-facing dashboards. You’d own deployed vision systems end to end, including diagnosing and fixing real-world failures in live video.
Strong fit: applied CV and perception, including tracking, real-time pipelines, and NVIDIA edge deployment, plus strong Python and comfort across the stack. Relevant experience: PyTorch, TensorRT/ONNX, DeepStream/GStreamer, embedded Linux, and frontend work for operator tooling.
Remote contract, flexible hours, some overlap with UTC-05 preferred.
Email hiring@laminr.co and mention HN.
Veedma is a telehealth practice for men's hormonal and sexual health. We treat low testosterone, ED, and vitamin D deficiency in men 18 and up, fully online. Cash-pay subscription covers consultations, lab panels twice yearly, prescribed medications, and unlimited messaging. Clinically Enclomiphene-only; we don't offer testosterone replacement therapy.
Founder-led: an MD urologist (CEO) and a software CTO (ex-Yva.ai, acquired by Visier). The platform is AI-native by default: both founders code in Claude Code every day, production calls OpenAI's API from Python, Akute is the EHR, Stripe handles billing.
Two founding seats, both reporting to the founders directly:
* Founding Product Engineer ($160-200k + equity). Python/Flask/Postgres/Celery. Own patient flows, EHR and billing integrations, internal clinical tooling, and the in-product LLM layer. 7+ years shipping production web apps, most of them in healthcare. Apply: https://app.dover.com/apply/Veedma/8f5e6d01-75f1-46a8-b5b7-9...
* Founding Growth Engineer ($150-190k + equity). A builder who happens to do growth. No paid budget, no agency. You ship landing pages, scrapers, creator outreach pipelines, referral loops. 7+ years in organic / partnerships growth, most of them in healthcare. Apply: https://app.dover.com/apply/Veedma/d39d76d3-e968-407c-b268-0...
Bar for both: Claude Code is your primary tool (6+ months daily, you write skills and wire up MCP servers). Healthcare in your background and where you want to stay. AI-native, not AI-curious.
Both: remote US, async-first with US-hours overlap, full-time, 1.0-1.25% equity. All roles: https://app.dover.com/jobs/veedma
Cambridge, MA, USA (metro Boston) | ONSITE strongly preferred; REMOTE (US east coast) possible for exceptional candidates
SecureBio is a nonprofit working to protect the world from catastrophic pandemics. We operate the world’s largest metagenomic biosurveillance network, which performs daily sequencing of wastewater samples and nasal swabs to screen for emerging pathogens. Our computational team develops detection pipelines responsible for rapid processing of deep sequencing data in order to flag potential threats.
I'm the hiring manager for two roles:
- Senior infrastructure engineer, to own cloud infra, devops, CI/CD, AWS security, etc. https://securebio.org/careers/2026-cloud-infra-engineer/
- [Senior] software engineer focused on high performance data pipelines. https://securebio.org/careers/2026-software-engineer-pipelin...
Prior experience with biology or bioinformatics is not required. If you're interested, please apply via the relevant job posting. Feel free to drop me a line with questions; email is in my profile.
Makeship empowers influencers, creators, and brands of all sizes to develop and launch limited-edition products that matter to their fans. We handle the design, manufacturing, and fulfillment (plushies, apparel, and more). Check out our site (https://www.makeship.com/) to see some of the anime and gaming merch. We're profitable, did $65M+ CAD in sales last year, and have been Great Place to Work certified three years running.
Two open roles: Senior Software Engineer, full-stack (React/Next.js + Go) on the core platform. You'll lead projects, own complex features end to end, make architectural calls, and mentor other engineers. https://makeship.bamboohr.com/careers/76
Staff Engineer, Systems & Integrations, owning our internal systems and the integrations layer connecting Shopify, HubSpot, Airtable, and others. You'll own the roadmap and work directly with ops, sales, and marketing to make their workflows dramatically more efficient. https://makeship.bamboohr.com/careers/78
If you apply, please note that you found us through Hacker News.
Odyssey is building the leading financial technology platform for school choice. We help families access funding for tuition, tutors, curriculum, software, and enrichment programs—empowering them with greater educational opportunities.
We’re well-funded, backed by top investors including Andreessen Horowitz (a16z), and we are rapidly scaling.
As Odyssey's first Security Engineer, you'll have full ownership of our security posture — shaping strategy, building programs from the ground up, and driving best practices across our entire technology stack and product suite. This is a high-impact, high-visibility role where your decisions will directly influence how we protect our customers, vendors, and employees.
You'll partner closely with cross-functional teams to embed security into everything we build and ship, champion solutions to emerging security challenges, and ensure we stay ahead of an evolving threat landscape. You're someone who embraces AI tools to work smarter — whether that's accelerating threat detection, streamlining vulnerability analysis, or improving how we respond to incidents.
Remote for L5's and above L4's and below hybrid in Los Altos or San Francisco California
https://jobs.gem.com/modular/4630409005 https://jobs.gem.com/modular/4606150005 https://jobs.gem.com/modular/am9icG9zdDpqMMq7ZRtWAbPBtyZP7Vb...
Email & apply if interested:recruiting@modular.com
Repeat founder building something new and putting together a founding team.
This high ownership, high equity, ideally for people with prior startup experience or previous founder / founding team:
AI Engineer (ML/data) - https://matcha.fm/apply/ai
Backend Engineer — https://matcha.fm/apply/be
Full-Stack / Frontend Engineer — https://matcha.fm/apply/fse
Design — https://matcha.fm/apply/design
Product — https://matcha.fm/apply/product
Growth / GTM / Marketing — https://matcha.fm/apply/marketing
Account executive / sales — https://matcha.fm/apply/sales
Customer Support - https://matcha.fm/apply/support
Fullstory offers privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical, and the combination with our automatic analytics creates eye-opening insights.
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Remote (US):
* Senior Manager, Security Engineering - $230~240k USD + up to 20% bonus - https://www.fullstory.com/careers/jobs/110896c1-25d8-4c96-82...
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Atlanta, US (hybrid/semi-onsite, requiring 1 day per week in office):
* Senior Software Engineer, Web Capture - $145~170k USD + up to 10% bonus - JavaScript/TypeScript, React, Go (golang) - https://www.fullstory.com/careers/jobs/3b8d231f-ae95-4f95-84...
* Senior Data Engineer - $160~170k USD + up to 10% bonus - Go microservices, MCP server, dbt models - https://www.fullstory.com/careers/jobs/20dd3185-3313-4ac3-b1...
* Senior AI Automation Engineer, Finance - $135~145k USD + up to 10% bonus - https://www.fullstory.com/careers/jobs/4480a6d5-231e-420c-a6...
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We have additional roles open in sales and consulting. See the full list at https://www.fullstory.com/careers?utm_source=092xpqyAkV
You can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, parental leave, and more. I take about 4-5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)
Additionally, you get a 5-week sabbatical after 5 years of employment - I took mine about a year ago, and it was fantastic.
To apply, please submit your info on the website, and our recruiting team will get in touch with you. If you have questions, feel free to reply here or contact me directly. (I'm an engineer on the iOS team, but I'll do my best to answer questions.)
We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.
Most of the software engineering positions have been repeating here for years because we've been continually hiring for them, scaling our whole team to now over 300 people—many of those hires have come through Hacker News. We've been improving our hiring process over time, and we know some good candidates may have fallen through the cracks. Some people who tried in the past have had success going through it again, and we still pay for hiring projects.
Senior Web Security Engineer, Browser Platform = $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/a447e823-fd8f-438f-909...
Senior Backend Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/53022b02-da3d-4fda-827...
Senior Software Engineer - Windows Desktop App - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89...
Senior Data Scientist - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/a447e823-fd8f-438f-909...
Director, Data Science - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/0269aeaa-8d8f-4c8d-b78...
Director, User Insights - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/4c21670f-9057-42a5-a88...
Director, Business Development (Remote within USA) - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/30f53ccd-9714-4bee-9d5...
and MORE: https://duckduckgo.com/careers
I'm Robert, cofounder of Riot IQ. We're building RIOT IQ, a professional online IQ testing and cognitive assessment platform for psychologists, researchers, clinicians, employers, institutions, and curious individuals.
We're US based and 100% remote. We are hiring software engineers, full stack engineers, product designers, design engineers, and AI native fresh grads.
The most interesting project is building an AI based human intelligence predictor using our in house assessment data. That means working with response patterns, timing data, item performance, scoring, validation, dashboards, model evaluation, privacy, and product UX.
You might work on a variety of things as well but all related to predicting human intelligence.
What matters most to us:
1. Strong product sense 2. Clear communication 3. High ownership 4. Taste in software, design, and user experience 5. Fast learning 6. Interest in AI, cognitive science, psychometrics, or research tools
Useful experience includes TypeScript, React, Next.js, Node, Postgres, Python, data pipelines, ML workflows, dashboards, edtech, healthcare, or research tools.
Compensation is $90k to $180k depending on role and experience, with equity for the right long term hires. Visa sponsorship is not available right now.
To apply, email robertneir@riotiq.com with your resume or LinkedIn, GitHub or portfolio, and a short note on what you would want to build at Riot IQ.
LinkedIn: https://www.linkedin.com/in/robertmneir
We are actively hiring and will reply to applicants.
We provide an on-call, incident management, and AI SRE platform. We are used by companies like NVIDIA, LinkedIn, and Dropbox.
We are a YC S21 company with ~100 employees and are very fast-growing. We have 15+ open positions.
We secure the SaaS apps companies actually run on: M365, Salesforce, and hundreds more. You’d be on the Threat product team working full-stack. That means browser extension code (content/background scripts, manifest v3, message passing), backend services chewing through millions of events, and the data pipelines feeding our detection engine. One day you’re in TypeScript debugging why a content script won’t capture form submissions on some vendor’s weird SPA. The next you’re in Python fixing a Kafka consumer that’s falling behind. Sometimes you’re in Rust optimizing a hot path in the telemetry collector.
Big current focus is shadow AI, i.e. catching when employees paste sensitive data into ChatGPT, Claude, or whatever LLM showed up this week. You’d build the systems that detect it.
Looking for ~8+ yrs experience, real browser knowledge (DOM, event loop, SPA routing, CORS, not just “I used React”), prior browser extension work, strong TypeScript, comfortable in Python, willing to write Rust, plus data-at-scale chops (event streaming, Postgres, Elasticsearch, Kafka). Bonus: AI security (prompt injection, exfiltration), detection engineering/SIEM, or security tooling.
Apply via the link above, or see all our open roles at https://www.obsidiansecurity.com/careers
Zulip is building the world’s best collaboration platform, and we’re committed to keeping it 100% open source. Zulip is the only modern team chat app designed for both live and asynchronous conversations. Our product serves as the communication hub for businesses, open-source projects, educators and communities around the world.
We’re looking for a senior backend/infrastructure engineer to join our small core team and build, operate, and scale Zulip — both as we run it on Zulip Cloud, and as thousands of self-hosters run it themselves. The Senior Backend/Infrastructure Engineer will work across backend features, performance, and infrastructure; review code from both staff and open-source contributors; and share responsibility for keeping Zulip Cloud production healthy. You will also have the opportunity to provide technical direction and mentorship to the team.
Check out https://zulip.com/jobs/ to learn more about this and other opportunities at Zulip, and apply at jobs@zulip.com.
Branch is taking on real-time structural design and analysis. Design software for Architecture, Engineering, and Construction (AEC) has been archaic for too long, and we're building a novel 3d structural modeling and design tool with real-time design feedback and performance as a focus. We're taking ambitious technical swings! Our team is less than 10, we're incubated within a larger structural engineering firm and leveraging real project expertise. We're in pilot programs with key customers right now, and hiring to scale out to a larger audience. Your ideas will help shape the future of how our product evolves, regardless of role.
We're looking for folks with deep technical experience for developer roles (AEC background not required), or deep industry experience for the GTM side of things. In particular, our design engineer role focuses on a mix of 3d design & front-end experience, with a focus on quality.
Postings with more details at https://www.branch3d.com/careers.
If Branch sounds like your jam, apply via email - dcascaval@branch3d.com, HN in the subject line. Include a resume, any open source or portfolio projects if applicable, and a couple sentences of relevant experience.
Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After raising $225M in series A funding, led by Paradigm, we are growing our team.
Senior Software Engineer, Compiler: https://jobs.ashbyhq.com/category-labs/e5c34899-cea1-4d25-be...
1. Account Executive | 140k - 240k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io/beautifulai/jobs/4955956007
2. GTM Engineer | $80,000 - $120,000 USD Base Salary | https://job-boards.greenhouse.io/beautifulai/jobs/5055492007
IDEXX is a global leader in veterinary diagnostics and water testing, helping pet owners worldwide keep their companion animals healthy and happy, and to ensure safe drinking water for billions.
We're seeking a highly skilled and experienced Senior Application Security Engineer to join our product security team: https://careers.idexx.com/us/en/job/J-053102/Senior-Applicat...
We're also hiring a Cloud Security Architect: https://careers.idexx.com/us/en/job/J-053103/Cloud-Security-...
At IDEXX you will play a pivotal role in supporting and promoting our product security strategy. Your mission: safeguard the integrity of our products throughout their lifecycle. You'll partner with delivery teams to integrate security practices and activities into their pipelines. With your expertise, we'll optimize security workloads, testing tools, foster collaboration with development teams, and champion secure development practices across the organization.
Tell 'em you found out via HN!
Do you feel scared and alone when opening the AWS console? Do you wish you could just tell Claude to manage your infra, and it would just work? Do you dream of a future where software is abundant and developers and normies alike are free to build their wildest dreams?
We're Railway, and we think infrastructure can be better. We're working at the forefront distributed systems engineering, interface design, and agentic computing to bring about the infrastructure platform we've always wanted. So far we've built out a platform loved by 3M+ users and we're just getting started.
Fair warning! The problems are complex: racking and stacking servers, home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.
Five open roles (apply below!):
+Senior Infra Engineer: Storage -Apply here: (https://jobs.ashbyhq.com/Railway/25d8444a-47dc-4084-ae56-29a...)
+Product Designer: -Apply here: (https://jobs.ashbyhq.com/Railway/6fb07755-acd8-4400-9de3-fa5...)
+Senior Infra Engineer: Observability -Apply here: (https://railway.com/careers/platform-engineer-instrumentatio...)
+Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0...)
+Infrastructure Engineer(Platform): -Apply here:(https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...)
We're building an operating platform for senior care (assisted living, memory care) in the US & Canada. We aim to be the system of record for everything from medications to billing for our customers.
Check out the jobs page on our website, or email sid@ with (HN) in your subject line.
- Software Engineer (Backend) - Software Engineer (Frontend) - Site Reliability Engineer - Software Engineer Support (internal team)
Close is hiring four engineers — Sr. Backend Engineer (Python), Sr. Frontend Engineer, Site Reliability Engineer, and a Software Engineer for our Support team (internal tooling + AI systems).
We're bootstrapped, profitable, ~100 people, 100% remote US. No PMs telling you what to build — we hire people who take ownership, move fast, and care about craft.
The Support Eng role in particular is a rare one: embedded inside our Support function, shipping AI automation and internal tools with a tight feedback loop.
All roles are full-time, async-first, US time zones. https://close.com/careers
We're hiring an Analytics Engineer to help power our future. This is a really greenfield project where we need to define the data models that fuel all reporting, analytics, and ML/AI going forward. We do 'freight audit' - we save our clients money by making sure all their logistics spend is correct and as agreed.
At Trax, our data infrastructure is in the middle of a real transformation. We're building the data foundation that will power our next wave of AI features, and we need someone who can own that work end-to-end. This isn't a "run queries and make charts" role.
You'll be:
- Designing and maintaining data marts in dbt + Snowflake
- Building customer-facing dashboards that integrate into our platform
- Bridging the gap between engineering, business ops, and client teams
- Running ad-hoc analyses that drive real decisions
- Shaping how our data platform evolves alongside our AI/ML capabilities
What matters most to us:
- Deep data modeling knowledge (domain logic, not just syntax)
- Advanced SQL; dbt and Snowflake experience is a big bonus
- Strong communicator who translates between technical and non-technical worlds
- A learning mindset; genuinely non-negotiable for us
We're a small, close team. You won't disappear into a large org. You'll work directly with leadership, partner with Solutions and Sales, and have a real voice in how we build. If you thrive on ownership, are energized by complexity, and want to see the direct impact of your work, let's talk! My email and linkedIn are in my profile.
We're a VC-funded startup (recently raised $51M Series C) building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.
On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.
Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.
If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-...
You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering
Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer vision for self-driving cars).
We have 2 products:
1. https://PumaBrowser.com: iOS & Android mobile browser with built in LLMs & wallets – private local alternative to ChatGPT. 1m+ downloads.
2. https://PumaAI.com: small research lab focused on privacy and reliability of AI based on our experience building Puma Browser.
Open Roles: Eng (iOS/MacOS, Android, Ai/ML, Browser Extensions), Based Social Media Intern; Internships: Eng, Design, Growth
We’ve raised a few rounds from some of the best builders in ai and crypto:
Protocol Labs (YC S14), Chris Larsen (Ripple), Anatoly Yakovenko (Solana), Illia Polosukhin (NEAR Protocol), Sridhar Ramaswamy (Snowflake CEO), Jason Warner (poolside.ai, ex-GitHub CTO), Don Ho (Orange DAO, Quantstamp W18), Evil Rabbit (Vercel), John Phamous (SF Compute) and other amazing builders.
How to Apply: email careers+hn [at] puma.tech with your GitHub, a note on what you're most proud of building and what you'd like to build next.
Thank you!
At FusionAuth, our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome.
There are a lot of companies in the auth space, but we feel like we have something special:
* a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you in ours)
* A well designed API first approach; one customer compared our APIs to petrichor
* a mature product (the code base is nine+ years old and we've found and fixed a lot of the sharp edges around core login use cases; but don't worry, there are plenty more features to add)
* a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration
Our core software is commercial. We open source much of our supporting infrastructure. Technologies and standards that you will work with: modern Java, PostgreSQL, Docker, Kubernetes, MySQL, OAuth, SAML, OIDC.
Learn more, including benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )