Jupiter is on a mission to disintermediate health insurance and enable consumers to easily find high-quality, affordable direct pay options for all their healthcare needs.
We are looking for an LLM ENGINEER who can quickly 1) update our existing LLM to enable care search, 2) build a provider-facing LLM to help onboard and serve providers, and 3) help optimize both LLMs over time, on a part-time basis.
We also are looking for a FRONT-END ENGINEER well-versed in React to help build out our products, and a MOBILE APP DEVELOPER to build iOS and Android apps, on a full-time/part-time/flexible basis (we are flexible for the right talent). We have a backlog for you to start working on as soon as possible. Products will be consumer- and provider-facing.
Come join us on an exciting mission to reshape 20% of US GDP!
Email hello@jupiterplans.com to apply.
Grata the leading private market dealmaking platform. We're a well-funded, fast-growing fintech.
We're looking for ambitious engineers who want an opportunity to have direct customer and revenue impact. We're solving exciting, interesting engineering problems and having a great time while we do it. We value ownership, growth mindset, and enthusiasm.
We're hiring: - Entry-level engineers across disciplines! - Engineering Manager - Sr/Lead Data Engineer - Sr AI Engineer - Sr AI Scientist
Interested? Apply here! https://grnh.se/ho3ykkev4us
Do you want to help build the future of travel? Lonely Planet is a trusted, iconic travel brand with over 50 years of experience helping travelers explore the world. Known for our extensive guidebooks, we are now evolving our digital offerings to create innovative, user-friendly travel digital experiences that bring the expertise of our guides into the modern age. Our goal is to revolutionize how people discover, plan, and experience their travel adventures.
As a Software Engineer on the Services team at Lonely Planet, you will join a dynamic, forward-thinking, cross-functional team to design, build, and maintain robust backend systems that power our next-generation travel app. This is a unique opportunity to shape the future of travel technology for a beloved brand, reimagining how millions of people discover, plan, and experience journeys around the world.
More info and apply here https://www.redventures.com/careers/positions/open?gh_jid=70...
We’re looking for a software engineer to own the creation, design, and maintenance of our backend, infrastructure, and data systems. You'll be at the forefront of applying breakthroughs in LLMs and spatial reasoning to real-world challenges transforming commerce. Join us in an environment that is fast-paced, has little technical debt, and utilizes the latest tech.
Interested? Email us at careers@bondstudio.ai
Clerq is a NYC based fintech startup building the next generation platform payments platform delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, the platform offers the conversion and UX benefits of cards with risk and money movement infrastructure purpose-built for large purchases. Clerq replaces outdated manual payment methods like cash, checks and wires and expensive card surcharges with a smooth, integrated solution that helps merchants convert more customers without sacrificing margins.
We have started with the $1T+ U.S. auto vertical, where our platform is already powering payments for several of the most recognized brands in the industry. With proven traction, the company has expanded into high-growth adjacencies including high-ticket e-commerce, private travel and powersports.
We are a lean team right now of 3 engineers so are looking for a senior or staff level engineer who is excited by big opportunities and eager to ship.
Stack: Python/Django, React, Nodejs, AWS Comp: $180-210k + Equity
Email me at nick@clerq.io if you are interested in hearing more!
Absinthe Labs is making loyalty markets more efficient. With over 20M visits and 2M+ users since our founding in 2022, we built the first Web3-native customer data platform that powers points programs across the digital landscape, and we’re now seeking a Senior Full-Stack Engineer with a love of FE to expand our capabilities.
Role Highlights:
Platform Development: Design and build user-centric interfaces for incentive designers using Radix UI, Tailwind CSS, and Next.js, ensuring scalable backend services using Node.js and GraphQL. Data Architecture & APIs: Develop data pipelines, integrated with Hasura (GraphQL), PostgreSQL/DuckDB, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces to configure data sources and build a WYSIWYG loyalty portal editor. End-to-End Product Ownership: Architect, deploy, and maintain services across the stack, ensuring secure SSR and swift API interactions.
What You Bring:
Experience: 5+ years in full-stack engineering, ideally in B2B SaaS, Fintech, or Web3 consumer apps. Frontend: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend: Proficiency in Node.js, GraphQL (Hasura) and designing secure, scalable backend architectures. Cloud & Security: Familiarity with AWS (Amplify, Cloudfront), containerization (Docker/Podman), and security best practices (e.g., CORS, CSP). DevOps & CI/CD: Experience with automating deployments, optimizing database queries, and maintaining a smooth developer experience using modern CI/CD pipelines. Startup Agility: Thrive in a fast-paced, impact-driven environment.
Why Absinthe Labs?
High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Work remotely or from NYC Hybrid. Compensation: Competitive salary (region-based) + equity in a high-growth Web3 startup.
Apply Here: https://absinthelabs.notion.site/Senior-Fullstack-Engineer-1...
At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.
We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.
Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.
Open role:
Senior Software Engineer ($180k - $210k) —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)
CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.
If interested, apply here --> https://grnh.se/e4e5dc881us
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 recently raising $225M in series A funding, led by Paradigm, we are growing our team.
Senior SWE (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/45f674b2-d904-482e-a5...
Senior Security Engineer (distributed systems): https://jobs.ashbyhq.com/category-labs/0a054dfb-a748-4935-9d...
Smart Contract Engineer (Solidity. Nice to have: Rust, C++): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...
Senior Researcher, Systems: https://jobs.ashbyhq.com/category-labs/015934c5-66e5-4042-94...
We're a small team of 4, but scaled to $1M+ in ARR across ~200 customers and recently raised $5.6M from YC and the founders of Posthog, Algolia, Showpad, Shipbob, etc.
We're building the entire data stack of a marketeer in-house and deeply integrated. This offers them a 10x better product experience to understand where they're acquiring customers from.
Our infra processes ~4000 jobs/s and billions of $ in e-commerce transactions. We're building realtime data pipelines and complex data analysis tools -- lots of interesting challenges.
Have a look here for more info - runconverge.com/careers
PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.
We’ve raised a $31m Series A led by Kleiner Perkins with participation from Initialized Capital, Y Combinator, Felicis Ventures, Altos Ventures, and the founders and executives from Zillow, PlanGrid, Thumbtack, Bluebeam, Uber, Procore, and more.
Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.
We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.
NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...
1. Staff Software Engineer - $200K-275K + equity
2. Fullstack Software Engineer - $125-240K + equity
3. Senior Frontend Engineer - $125K-240K + equity
We're building Found so self-employed people have the support, structure, and confidence to work for themselves. Our founding team has hands-on experience with taxes and accounting, financial services and FinTech, self-employment, and scaling startups. Our team is dedicated to taking care of business banking, expense tracking, and tax saving so self-employed people have more time to do what they do best. We raised our Series C from Sequoia, Khosla Ventures, Lightspeed, and Founders Fund, and today we are expanding and scaling a product experience that tens of thousands of Found customers use to run their businesses.
Tech Stack Includes: Rails, Kubernetes, React, MySQL, Typescript, Spanner
Benefits Include: Paid medical/dental/vision, parental leave, unlimited PTO.
Hiring for Sr Fullstack Engineers, Reliability Engineers, Platform Engineers, Eng Managers. Apply here: https://found.com/careers/
(I'm the CTO and you can find me here: https://www.linkedin.com/in/aabhassharma/ or https://twitter.com/shars17)
Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.
We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.
Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.
Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.
If interested, apply here: https://grnh.se/1q1yybxf7us
Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.
You can read the full JDs and apply here: https://jobs.ashbyhq.com/comity
Questions? Reach out to andres@comity.ai
Join our founding Engineering and Product teams. Peregrine helps critical institutions make better decisions and improve operations by unlocking the value of their data.
[Leadership] Engineering Manager https://grnh.se/s7yxefzs5us
[Leadership] Engineering Manager, AI https://grnh.se/0w7ot24o5us
Senior Software Engineer, AI https://grnh.se/yl9kuqrg5us
Senior Software Engineer https://grnh.se/gwf63pot5us
Senior Infrastructure Engineer https://grnh.se/vvkanme45us
Senior Network Engineer https://grnh.se/xln6w1hc5us
Senior Product Designer https://grnh.se/s96svypy5us
Design Engineer https://grnh.se/z8ev1cgu5us
Product Manager https://grnh.se/kyvpq2ww5us
Our stack is constantly evolving but based on a backend foundation of Python, Django, Celery, Airflow, and Kafka; a frontend built in React, Redux, and Mapbox; data stores including PostgreSQL and Elasticsearch; machine learning models hosted in Bedrock and Sagemaker; and with AWS, Pulumi, Terraform, and Kubernetes as our underlying infrastructure.
----
If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat! Reach out to ian@cassidyai.com.
Justworks is helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. And, we are hiring across the board! If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you!
- Engineering Manager: https://grnh.se/yzes4b8l1us
- Senior Software Engineer: https://grnh.se/lluz9tup1us
- Software Engineer: https://grnh.se/6q95fndp1us
- Salesforce Developer: https://grnh.se/k6o7ihti1us
BOSTON (Boston Common) or NYC (downtown) - hybrid in both locations; no remote
Work Location: HYBRID in Boston or NYC (downtown) Headcount: ~25, hiring 2-3 per month
Stack:React / Typescript / Python / GCP
Open Roles (all roles require a MINIMUM of 6 years of work experience) * Fullstack Engineer * ML Infrastructure (Staff+) * Research Scientist (PhD's) * Head of Product * Solutions Engineer (former client-facing Fullstack Engineer with healthcare experience could be a fit)
We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture, in office 2-3 days per week in Boston and NYC offices
Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.
Email me at mike.hauschild@layerhealth.com for more info!
At V7, we’re building AI platforms that help humans do their best work, at incredible scale and speed. Our mission is to turn human knowledge into trustworthy AI, making complex tasks faster, smarter, and more accurate.
V7 Go is the flagship document processing and workflow automation platform featuring specialized AI agents for finance, insurance, legal, and real estate. V7 Darwin is the computer vision data labelling platform for training custom AI models.
You will develop and present workflow implementations within V7 that combine prompt engineering, data ingestion pipelines, and format conversions, solving customer problems in image recognition, document processing, product development and more.
- You are a prototyper at heart with a gift of talking to customers, building relationships, and solving technical problems with repeatability.
- You have experience of delivering Large Language Model projects with customers, including LLM API integration, up-to-speed knowledge of foundation models, SFT (Supervised Fine-Tuning), prompt engineering, RAG (Retrieval-augmented generation) and / or measuring AI accuracy.
- You love coding with Python.
£80-100k base salary with £25k additional commission (OTE £105K – £125K) for London. https://jobs.ashbyhq.com/v7labs.com/4cceaa55-bcd6-4078-a396-...
$130-170k base salary with $30k additional commission (OTE $160K - $200K) for New York. https://jobs.ashbyhq.com/v7labs.com/00d9239d-17ab-499e-ab59-...
_____________________________________________________________
V7 | Growth Hacker | London or New York ONSITE / HYBRID (3-4 Days)
You're not just a growth marketer. You’re a full-stack creative operator. You’ve probably done things like:
- Run playbooks that didn’t exist yet
- Turned founders into content engines
- Gotten products featured on Times Square billboards and Reddit threads,
- Built shareable mini-tools that turned into full-on acquisition channels
- Sent physical mailers that turned into million-dollar pipeline
- Landed your company on 10+ podcasts in a quarter
- Have taken a product from 0–1m+ MAUs or scaled growth to $5m–$20m ARR
- Built acquisition loops from scratch
- Know how to make technical content go viral
- Are a creative thinker with deep operational range
- Can juggle many ideas, experiments, and channels at once
- Work fast, write well, and aren’t afraid to get weird when it works
We’re not looking for someone to “run campaigns.” We want someone to make us unmissable.
£100k to £125k for London. https://jobs.ashbyhq.com/v7labs.com/0e548cc0-2958-48a7-8007-...
$150k - $200k for New York. https://jobs.ashbyhq.com/v7labs.com/72f9dbdd-bec6-4b55-a7a2-...
We launched the alpha 3 weeks ago to 100 people on our 2K waitlist (and growing) and the feedback was INCREDIBLE. There is massive pull for this product and NOW is the time to build this :)
Mitch Bregman (linkedin.com/in/mitchbregs), me (Garrett Wolfe - linkedin.com/in/garrettawolfe) and one friend (TBA) started Galaxy as a passion project to solve 3 key problems:
1. Queries everywhere – SQL lives in Slack snippets, BI folders, dusty Git repos, and copy-pasted Notion pages.
2. Never-ending data requests – because no one can find (or trust) the right query, engineers and analytics teams still get pinged for “one more pull.”
3. ChatGPT doesn’t have full DB context - non technical users are writing incorrect SQL that lacks context AND technical users are rewriting the same queries over and over again
LOOKING FOR: We're looking for high agency, high velocity individuals and someone who wants to be part of a family. We are building ~the unified data platform~ and want someone who is excited to be part of the story.
APPLY: To apply friend me on LinkedIn or shoot me an email with your profile at hello@getgalaxy.io
Office Hours is a consulting platform and marketplace. We connect businesses with experts, and experts with opportunities to get paid to share what they know.
On the surface, it's a simple marketplace: search, match, connect, and pay. Under the hood, we're tackling some fun and interesting engineering challenges.
- Search & Discovery: Surface the right experts instantly
- Data & Recommendations: Build a knowledge graph from scratch to power better insights
- Workflow Automation: Streamline complex, multi-step processes with AI
- Performance & Scaling: Ensure speed, reliability, and scalability as we grow
We’re a small, senior team that values quality, curiosity, and collaboration. If you’re excited about building thoughtful user experiences and high-quality software, apply below—we’d love to chat!
Open roles:
- Senior Backend Engineer (6+ years): https://job-boards.greenhouse.io/officehours/jobs/4459251008
- Full-Stack Product Engineer (3+ years): https://job-boards.greenhouse.io/officehours/jobs/4572836008
P.S. Let us know in the application that you found us on HN. It helps separate signal from noise.
Hi, I'm Asta, CTO at the identity and fintech infra startup Privy. We build a wallet and digital asset API that hundreds of companies integrate in order to onboard (75M+) users onto products built with blockchain infra and distributed systems.
Our mission is to power digital ownership for all users. We believe that using digital assets to power money movement online is the next frontier for user ownership and financial empowerment. We're building foundational infrastructure that enables this.
We're a small, high-ownership team building a product with incredibly scaled usage (>12M MAUs, massive transaction volume). We've raised $40M from Ribbit & Sequoia. We ship constantly, multiple production releases every week.
TensorZero is an open-source stack for industrial-grade LLM applications. It unifies an LLM gateway, observability, optimization, evaluation, and experimentation.
Open Roles:
‣ Back-end Engineering (Rust)
‣ Design Engineering
‣ Developer Relations (DevRel) Engineering
‣ Front-end Engineering (React)
‣ Product Engineering (Full-Stack)
What we offer:
‣ Vast majority of your work → open source
‣ Years of runway
‣ Small and entirely technical team: former Rust compiler maintainer, ML researchers (Stanford, CMU, Oxford, Columbia) with thousands of citations, decacorn CPO
‣ $200-300k base + up to 1% equity + benefits
‣ Onsite (5 days) in New York (Williamsburg, Brooklyn)
More information: https://tensorzero.com/candidate-brief
Stack: AWS, Snowflake, Argo, dbt, Terraform, Airbyte, JetStreamWork style: Hybrid in NYC. In-office up to 3 days per week.Target compensation: $120,000 - $160,000 + equity
Apply here: https://job-boards.greenhouse.io/garnerhealth/jobs/552040000... or email Jonathan.Cutrell [at] getgarner [dot] com
Vola Dynamics (https://voladynamics.com) is the world's most sophisticated software and quant research company for advanced options analytics. Our volatility fitter and ultra-fast option pricers are the market standard, powering decisions at the world’s leading hedge funds, proprietary trading firms, and global banks.
We’re hiring our first Data Engineer to play a pivotal role in designing and developing our next-generation data and analytics infrastructure from the ground up.
Stack: Python, Dagster, Clickhouse, Kubernetes, Polars, and Grafana.
Work style: Hybrid in NYC/CT. In-office on Tuesday and Thursday.
Apply here: https://jobs.ashbyhq.com/voladynamics or email us at "resumes [at] voladynamics [dot] com" and mention HN in the subject.
Phoebe is building AI teammates for home health agencies. We are growing fast with paying customers and real revenue Backed by Slow Ventures (https://slow.co/about/) and other great investors.
Based in NYC (Chinatown).
About the team - I'm Justin (CEO). I'm a multi-time, technical founder. My last startup, Bayes, went through YC in 2019. It was acquired by Airtable in 2021. Before that, I built a bootstrapped fundraising tool that processed >$100M of GMV. Other members of the team include ex-Airtable engineers and an exited healthcare platform founder.
APPLY: justin at phoebe work
Seeking Senior Engineers for our Marketplace and AI teams.
On Marketplace, you will be responsible for creating and maintaining all things related to pricing & eligibility of loan files. Tech: React, Go, Node, Lambda
On our newly formed AI team, you will be responsible for creating and maintaining our AI agents available via voice and chat, as well as building new internal automation flows. Tech: OpenAI, Twilio, Node, React, k8, and more
* About us * Tecton builds a platform to help enterprise customers turn their raw data into production-ready features for business-critical use cases like fraud detection, risk scoring, and personalization. With our platform, teams can refine contextual data for AI products, obtain scalable cloud infrastructure to ingest and serve it at scale, and have a centralized knowledge management and data governance system.
* Careers *
Tecton is currently hiring remotely across the US and Canada. If you live near our hubs in SF, NYC or Seattle, you can also join our workspaces and work live with the team.
Some of the challenges our Software Engineering team is tackling now include:
- Developing Rift, our proprietary compute engine to allow anyone to build real-time AI applications in native Python: https://www.tecton.ai/blog/introducing-rift-tectons-compute-...
- Improving real-time processing and retrieval systems for use cases that require subsecond decisioning like fraud detection: https://www.tecton.ai/blog/fraud-doesnt-wait-accelerating-ai...
* Find our open roles at: https://www.tecton.ai/careers/openings/ *
A career at Rockstar Games is about being part of a team working on some of the most creatively rewarding and ambitious projects to be found in any entertainment medium. You would be welcomed to a dedicated and inclusive environment where you can learn, and collaborate with some of the most talented people in the industry.
RESPONSIBILITIES
Develop highly scalable server-side features for our online game console clients using object-oriented development in C#, ASP.NET, and SQL Server.
Develop back-end services and APIs. Actively practice Test Driven Development (TDD) while developing new features and refactoring existing code.
Work in an AWS cloud-based, event-driven microservice architecture with a high priority on web performance optimization.
Collaborate with other Rockstar technology teams across our worldwide studios.
New York: https://grnh.se/01daf4583us
San Diego: https://grnh.se/87116de23us
New England: https://grnh.se/3d1c2f9a3us
You can see our other openings here: https://www.rockstargames.com/careers/
We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are are looking for people who:
-Care deeply about code quality, system design, and scaling software responsibly
-Have a strong product sense and enjoy collaborating closely with design & product teams
-Have experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus
-Are product-driven and quality-obsessed; we ship thoughtfully and often
We've recently raised a $52m Series B by Accel, A16z, & others, and have big goals this year.
The hiring process: quick intro call, 2 technical interviews, & an onsite interview, followed by offer!
If you are someone who wants to work on meaningful problems, values clean code and thoughtful systems, & loves building tools for other engineers, we'd love to chat with you!
You can apply directly on our careers page(https://graphite.dev/careers#positions) or email sam@graphite.dev with the subject title: "Thank you for stacking with us) with a copy of your CV.
Recruiters: appreciate your hustle, but we’re only hiring through direct applications.
If you haven't heard of us before, we’re a quantitative trading firm that cares a lot about technology. This means building elegant solutions that scale well, never assuming that “best in market” is the same as “best possible,” and ensuring everybody has the resources needed to do their jobs well.
We're looking for folks in New York, London, Hong Kong, and Singapore for a variety of roles including, but not limited to:
- Data Engineers who can help us understand, clean, manage and share the data that guides our trading. At Jane Street, having a thorough and accurate understanding of data is at the core of everything we do -- https://www.janestreet.com/join-jane-street/position/6558007...
- Machine Learning Engineers with robust experience in machine learning and strong mathematical foundations. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction -- https://www.janestreet.com/join-jane-street/position/6485460...
- A Machine Learning Educator who will be instrumental in maintaining and growing our ML educational programs and classes, spanning topics such as an introduction to general ML, efficient use of AI assistants, our internal stack for training models, and how to reason about performance -- https://www.janestreet.com/join-jane-street/position/8056588...
- Software Engineers who are intimately tied into every area of our business. We are big believers in functional programming, using OCaml, a statically-typed functional programming language, as our primary development language. We also believe in the value of open source software, using it in our daily work and releasing hundreds of thousands of lines of our own code as open source -- https://www.janestreet.com/join-jane-street/position/4274288...
- Frontend Software Engineers who are passionate about user-interface design and typed functional programming. You would take part in the design and implementation of our next-generation of browser-based tools for operating our trading infrastructure -- https://www.janestreet.com/join-jane-street/position/6184529...
- A Programmer-Who-Writes, or a Writer-Who-Codes -- https://www.janestreet.com/join-jane-street/position/7604415...
Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.
We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!
[1] https://www.datadoghq.com/blog/engineering/introducing-husky
[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive
“The hardest thing in the world to understand is income taxes” - Albert Einstein
Column Tax is the fastest growing tax e-filer of all time having filed over 1,000,000 tax returns in the last few years. Our mission is to make society’s financial contract automatic and fair starting with making it so every taxpayer can file confidently in one-click. No more predatory tax-filing experiences!
Check out Iris, our AI tax development agent, that is able to understand tax law, turn it into software code, and test itself to achieve correctness: https://www.columntax.com/blog/introducing-iris-our-ai-tax-d...
Roles: Software Engineer (Applied AI), Software Engineer (Full-stack), Software Engineer (Infrastructure)
Apply at: https://jobs.columntax.com/
Roboflow is the fastest way to use computer vision in production. We help developers give their software the sense of sight. Our end-to-end platform [1] provides tooling for image collection, annotation, dataset exploration and curation, training, and deployment.
Over 1 million engineers (including engineers from 2/3 Fortune 100 companies) build with Roboflow. We now host the largest collection of open source computer vision datasets and pre-trained models [2]. We are pushing forward the CV ecosystem with open source projects like RF-DETR [3] and Supervision [4]. And we've built one of the most comprehensive resources for software engineers to learn to use computer vision with our popular blog [5] and YouTube channel [6].
We have several openings available but are primarily looking for strong technical generalists who want to help us democratize computer vision and like to wear many hats and have an outsized impact. Our engineering culture is built on a foundation of autonomy & we don't consider an engineer fully ramped until they can "choose their own loss function". At Roboflow, engineers aren't just responsible for building things but also for helping us figure out what we should build next. We're builders & problem solvers; not just coders. (For this reason we also especially love hiring past and future founders.)
We're currently hiring for full-stack engineers to help build our product, field engineers that work directly with our customers to solve their business needs with computer vision, and several technical roles on the sales team.
We raised our Series B round at the end of last year, led by GV. With this round, we will continue building the open source tools, platform, and community so developers and enterprises can deploy computer vision applications to production. [7]
[1]: https://roboflow.com/?ref=whoishiring0725
[2]: https://roboflow.com/universe?ref=whoishiring0725
[3]: https://github.com/roboflow/rf-detr
[4]: https://github.com/roboflow/supervision
[5]: https://blog.roboflow.com/?ref=whoishiring0725
OneSignal is building the best platform for businesses to intelligently engage with customers across every channel. We provide a simple interface to push notifications, email, and in-app messages, letting content creators focus on quality user engagement instead of complex implementation.
We're hiring Senior Software Engineers for our Product, SDK, and Backend teams.
More information and apply at https://onesignal.com/careers
We are a new discretionary, tech industry focused hedge fund, founded by a portfolio manager with 15+ years of experience at a Tiger Cub. I lead the data/technology team here and previously spent ~6 years in a similar role at a well known Tiger Cub and briefly running a data startup.
We are hiring for: - Frontend senior/staff engineer for our internal research management web application - VP Eng, to lead data engineering + fullstack development (this is a player-coach role, with a lot of IC work expected; it is a small team)
Our tech stack: * Frontend: Typescript, Vue3 * Backend: Cloudflare, Supabase/Postgresql, Typescript *
On the data side: AWS, Cloudflare, Snowflake, Clickhouse, Dagster
Obviously, we are not the only ones trying to figure out how to use AI in investing but in a world where there are lots of people trying to build picks & shovels, this is an opportunity to be one of the goldminers at a greenfield, new firm. This role makes sense for people who are interested in finance/investing (although you do not necessarily have to have experience in the industry).
We're in full-time in office in NYC, so that's a requirement for FTE.
We work very hard, hours are long, and people are very dedicated to the mission. It is not for everyone, but for those interested in competing in financial markets, love startup atmosphere without near-term existential risk, and want to work with super smart colleagues (both technical and investors!), this could be a great fit.
I write about hedge fund data teams frequently here, if you are just interested in learning about the space: https://magis.substack.com/
Target salary 180-250K, depending on experience + Bonus/Carry (hedge fund equity equivalent)
Contact: I am at ai dot nx1 dot com (I'm Alex, ai are my initials... you are not being sent to an ai :] )
Pomelo Care is a multi-disciplinary team of clinicians, engineers and problem solvers who are passionate about improving care for moms and babies. We are Series B, with some notable investors like First Round and a16z. As an early member of our engineering team, you will have the opportunity to shape the product, codebase, and culture at Pomelo for years to come. On any given day, you may:
- Write clean, elegant code to build new features and keep our platform humming
- Design new systems to enable Pomelo's clinical team to deliver personalized care to an expanding patient population
- Build a great mobile experience so pregnant women and new parents feel they have a support team in their pocket
Tools we use:
- GCP, Kotlin, Typescript, React, React Native, Terraform, Spanner DB, Big Query, DuckDB, Dagster, DBT, K8s
Personally, I've never had so much fun and learned so much at work. This team is phenomenal, so I recommend applying if you're looking to learn a lot and make a big impact in an important space.
Learn more here: https://www.pomelocare.com/careers
EliseAI develops cutting-edge conversational AI technology for industries fundamental to our lives: housing and healthcare.
We're looking for a Senior Security Engineer to join our team and help protect our innovative AI solutions. In this role, you will be responsible for designing, implementing, and maintaining security measures to protect our systems, data, and users. You will work closely with our engineering and operations teams to identify and mitigate security vulnerabilities, automate security processes, and ensure compliance with industry standards.
Apply here: https://jobs.ashbyhq.com/EliseAI/af77f19a-8ce5-451b-bae5-f78...
We're a stealth mode genAI startup working to advance the state-of-the-art in generative visual media. We've just closed our preseed round and are now backed by 3 expert VC funds and a collection of AI leader angels. Our team consists of highly experienced AI leaders from leading companies. And we're working with some of the biggest companies in media.
The role we're hiring for is an engineering leader to drive the evolution of our research platform into our first commercial-grade product. This work centers around the orchestration and scaling of multimodal understanding and image and video generation models. You'll be the primary architect of our platform capabilities and working closely with both cloud and model partners as well as enterprise customers deploying our technology.
This is a unique opportunity to be part of the founding technical cohort of a deeply innovative team with a unique technology that no one else is building.
More about the role here: https://docs.google.com/document/d/1xMiTuj3VTgA96Yg3EzORsaDj...
Oso is a developer-first authorization system that makes access control simple and scalable. Backed by Sequoia and Felicis with $26M raised, we're trusted by thousands of companies from startups to the Fortune 500. Join us at the inflection point as we lead the creation of a $25B+ market.
We're hiring for:
- Engineering Manager
- Deployment Engineering Lead - Head of Customers
- Technical Account Managers
- Software Engineers
- Customer Engineers
- GTM Engineers
Check out our openings here: https://www.osohq.com/company/jobs. Reach out directly to julia@osohq.com if interested.
Roles: Computer Vision Engineer
Roles: Mid - Sen Frontend Engineer (React Native)
We are building software to help landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible.
Duranta was founded a year ago. We are well funded and are expanding our team after having spent the last 9 months building an MVP and validating the market. We are looking for a frontend engineer and a computer vision engineer to complement our team. As the second CV/ML engineer you will have the opportunity to work closely with the founders & our CV/ML advisor, shape the CV/ML architecture and make a significant impact on the company’s product and trajectory. As a frontend engineer you and your 3 FE peers, will build critical user features in React Native and work closely with our designer and the founders.
Frontend: React, React Native, Typescript
Backend: Go, PostgreSQL running on AWS
CV/ML: Python, PyTorch, Mask2Former running on AWS
If you're interested in working with us, please apply online. Mention you're from HN and let us know why Duranta is of interest and what you've been working on lately.
Please apply on: https://jobs.lever.co/getduranta
Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 30 to 70 over the last two years.
Full-Stack Engineers | $120k - $220k + Equity
---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.
--> Summer internships and working student positions are also available.
Learn more: https://www.uncountable.com/hiring/hn
Uncountable is hiring in New York City, San Francisco, London, and Munich.
Contact our CTO directly at jason@uncountable.com
Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.
We're hiring for a number of engineering roles to help craft the next generation of interactive learning and change how the world learns.
Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.
If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.
We are a TechStars NYC ‘24 startup dedicated to modernizing home healthcare with advanced AI tools and we are expanding our team again! These are pivotal hands-on roles that will begin shaping our product from day 1. Last summer we closed our Seed round from top healthtech and AI-focused VCs investors (Cannage Capital, Arkitekt Ventures, and Tau Ventures) and have been moving lightning fast to build incredibly valuable tools in home health.
We are looking for:
- Proven success in the fast-paced 0 to 1 early days of young startups (experience on founding team or pre-seed ideally). Work will be optimized based on your preferred balance, and what gives you energy, but we need someone who is able to gain confidence in the full stack.
- Experience (5 years+) with most of our stack: AWS, PostgreSQL, Python (FastAPI), Pytorch. Role involves devops, data engineering, API design, evals & benchmarking, workflow optimization, etc.
- Able to demonstrate hands-on-keyboard coding chops. Role is primarily IC + collaboration with our team, and room to grow into startup leadership.
- Comfort interacting with ML/NLP and LLM-native data engineering problems
- Experience working with healthcare data (not required but highly valued)
Comp: $165k-$185k annual FTE base comp + equity package. We cover 100% of Health, Vision, Dental, Life insurance premiums.
I’m Olli’s CTO and this position will work directly with me and our core (currently 6-person) engineering team. hiring+hn [] ollihomehealth [] ai - Email me with questions, for a full JD, or to send your CV. No staffing or recruiting firms, please, individuals only.
We’re on a mission to help make cities easier to navigate. Our award-winning app helps millions of people around the world. We have a number of roles open, including the following:
Engineering Manager (London): https://job-boards.greenhouse.io/via/jobs/8001882002
Director of Product Design (London): https://job-boards.greenhouse.io/via/jobs/7935949002
Senior Product Manager (London): https://job-boards.greenhouse.io/via/jobs/7941162002
Transit Data Team Lead (New York): https://job-boards.greenhouse.io/via/jobs/7741053002
Backend tech stack includes: AWS, Python, some C++, some Rust, EKS, Terraform.