We are currently looking for a driven, entrepreneurial founding/Staff engineer. If you're interested in working in a small startup, bringing stuff from 0 to 1 and you want to have an outsized impact on product & tech, this is the right place for you. FoodFacts is a B2B startup specialized in CO2 calculations for Food (as the name suggests ;). We're currently operating only in Sweden but we have plans to move out into other european countries. We're currently already working with all swedish food retailers and prodive carbon estimations on all food products sold in Sweden. The goal of this partnership is to steer assortments but also consumers towards a more climate-friendly food consumption. We're also working with a bunch of food producers in Sweden as part of a pilot project to influence the food-product creation in an early stage towards more sustainable and profitable products.
The systems you’ll work in full-stack Typescript (Node.js on the backend and React on the Frontend) running partially on AWS and Vercel. Postgres and MySQL as our DBs.
This IS for you if: - You like to work directly with customers and end-users. - You have an entrepreneurial mindset: you want to influence the direction of tech & product and are comfortable with uncertainty.
This is NOT for you if: - You expect processes to be fully set for everything - You only want to work with [insert specific technology]
We don't sponsor visas and you have to already have a working permit for Sweden and be in the country. Apply here: https://tally.so/r/3l4z85
Front end web development in support of web-based augmented reality experiences and games for mobile devices. User interface development. API integration.
JavaScript, TypeScript, React Hooks, Vue 3 Composition Pattern, Advanced CSS (transitions, animations, mobile responsive design), API integration. Nice to have: Rust, Babylon, WebRTC
Strong interest in sports is ideal (although fandom is optional).
I'm the hiring manager, no intermediaries. I'm not interested in hearing from outsourcing agencies or recruiters. Candidates only, please. Thank you. : )
raven@aroundar.com https://aroundar.com
Join Acuity Insights’ startup-to-scaleup journey as a Senior Software Developer. In this fully remote role, working within EST and PST time zones from anywhere in Canada, you’ll be part of a team modernizing our assessment platform, Casper. You’ll build new systems, maintain existing systems, lead design, and mentor developers.
Our core assessment product, Casper, provides education programs with a more holistic view of applicants by evaluating their soft skills. Incorporating Casper's insights into the admissions process results in a larger applicant pool, enables student success, and graduates better professionals. Since 2014, Casper has been adopted by over 600 higher education programs, and more than 1 million applicants have registered to take the test.
The systems you’ll work in are mostly JavaScript and TypeScript, though we have some new code in Go. Older apps are Meteor-based monoliths that run on Heroku and store data in MongoDB. Newer apps are React UIs that call well-defined APIs running on AWS API Gateway and Lambda and use DynamoDB.
The role is ideal for a quality-focused full-stack developer with strong technical proficiency who is looking to advance their career with a people-centric company that prioritizes work-life balance, invests in continuous growth, and builds products with meaningful social impact.
Software Developer (Senior) - https://apply.workable.com/acuity-insights/j/5D8EBBAECF/
Perks:
- Competitive salary within Canada
- Remote first company
- Health benefits program
- GRSP Matching
- Flexible vacation policy
If you want to know more about our team culture or have questions about these roles feel free to email me at gguja [at] acuityinsights.com or apply directly.
Check out the job ad for further details on the company and interview steps.
We’re seeking our first engineering hire (full-stack) at ModernVivo (https://www.modernvivo.com). We’re building literature review and study design tooling for life sciences researchers in the in vivo space. Our core software elucidates study design insights from scientific documents to reduce inefficient animal use, accelerate preclinical development timelines, and improve the probabilities of success for drug discovery.
Only hard requirements are proficiency in TypeScript/React and Python. Strong preference for proficiency in Django, experience with UI/UX design, and for candidates to be based in Seattle (although we are remote-friendly). We’re generally not looking for new graduates except for those with exceptional experience.
Please reach out to colin@modernvivo.com with either your resume or the resume/introduction for a candidate you can vouch for!
Confident powers analytical testing labs who report on product safety to consumers & regulators at high volume. Our technology is essential to millions of consumers every year, and we are looking to scale our product to match our growing impact.
We're looking for a hands-on Lead Principal Engineer to lead our engineering team of 5 and actively contribute directly to our codebase.
Tech Stack: AWS, PostgreSQL, Flask/Python, and React
Competitive cash and generous equity compensation.
https://confidentlims.notion.site/Lead-Principal-Engineer-1b...
We're building an enterprise platform to develop, deploy, and run AI agents at scale — from local dev to production. Founded by ex-Hortonworks, Docker, and Cloudera folks, Sema4.ai is a well-funded startup with deep infra and OSS roots.
We're looking for a fullstack engineer to join our platform team. You'll help shape the core infrastructure that powers agent-based workflows for enterprises.
Technologies we use include:
- K8s, Helm, OTel
- Node.js, React
- AWS
- Snowflake SPCS
What we're looking for:
- Strong builder mindset — pragmatic, self-driven
- Comfortable in startup environments
- Clear communicator in distributed teams
- Bonus: experience with observability / infra / developer platforms
If you're interested, reach out to ben@sema4.ai with a short intro and (ideally) your GitHub or past projects.
At Canvas, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. We believe it will power the next generation of augmented reality and some of the key parts of virtual reality as well.
Computer Vision Engineer (3D) (Europe Remote) Computer Vision Engineer (Scan-to-CAD) (Europe Remote) Full Stack Engineer (Django/React) (Europe Remote)
For detailed information check out https://canvas.io/jobs.
Keywords: 3D, computer vision, photogrammetry, geomatics, SLAM
We are a rapidly growing, institutionally funded company at the forefront of the fastest growing segment in the automotive industry. Our cutting-edge service is transforming the collision center industry, and our innovative software is vital to our success. The engineering team builds systems that deliver exceptional user experiences and drive value for our customers. We are committed to creating impactful software solutions while fostering a collaborative and inclusive work environment. We are seeking an experienced Software Engineer to join our team. Our multi-tenant architecture includes React with Typescript backed by Node and PostgreSQL and is deployed to Google Cloud Platform using git actions and Terraform. Background data wrangling often involves Python and BigQuery.
This role is ideal for someone who can contribute across frontend code, backend systems and deployment infrastructure. This is someone who has built and supported substantial software products. You will design, develop, and deploy high-quality software while driving architectural decisions and mentoring other developers. Your expertise will help shape the future of our technology stack and applications.
Please reach out to us at eng-hire@adas-safe.com for any inquiries or questions about this position.
We’re building an AI-powered clinic assistant that actually gets things done—booking appointments, managing vaccine records, handling FAQs, and even sounding like the clinic itself. This is multi-modal AI in the real world, not a demo.
We’re looking for product-minded engineers who want to push the boundaries of generative AI, RAG, and intelligent automation. You’ll ship fast, solve real user problems, and help us make AI feel magical, not clunky.
Tech stack: TypeScript, NestJS, React, React Native, AWS, Figma. Bonus: AI experience, but what matters most is product intuition and the drive to build useful things.
PetsApp is redefining pet care in a hybrid physical-digital world. Join us and work on AI that directly impacts clinics, pet owners, and their pets—every day.
Apply here: https://forms.gle/5fww8HDwRrP6c6Fo9
We’re looking for engineers who prioritise real world impact, and use technology as a solution. We prefer personal projects or relevant hobbies, not hard leetcode questions. We’re looking for mission-driven engineers. People who see problems in the world and want to help solve them.
You’d be working with me to build low latency, multi-drone, modern mission planning, flight monitoring and control software for drones. Other applications include tools for drone design and manufacturing. For my project, we use React, Tailwind, Node, drizzle-orm, Postgres, SQLite, deck.gl, Python, FastAPI, asyncio, and more.
If interested, email my temporary email: hn-apr25@mail.orth.uk. Temporary only because of spam emails (not related to hiring).
My personal website, if you want to know who you would work with: tlduck.com and https://stackoverflow.com/users/7365866/ben-butterworth
TagniFi is building a modern financial data platform for finance and investment professionals. We deliver our data to clients via our API, web console, and Excel plugin. We're looking for a part-time engineer to help us build new datasets and features for our platform. The role will start out as part-time but does have the possibility of leading to more hours.
Stack: Rust, Postgres, React, Vue.js, Typescript
Need more info? Email: jobs@tagnifi.com
We are a software consulting company based in Northern Virginia.
Our Website: https://www.solutionstreet.com/
Current Opportunities: * Senior Software Engineer - Python & DevOps : (Remote) Focusing on data management\workflows, infrastructure as code, and CICD pipelines. Role requires a deep understanding of technologies including Python, Django, AWS, Terraform.
* Software Development Engineer in Test: (Remote) 7+ years experience in creating robust and scalable test automation frameworks for web applications. Must have proficiency in using Cypress testing framework and be comfortable coding in Javascript. Preferred experience with leading a project or QA Automation team.
* Senior .NET Software Engineer: (On-Site Reston, Virginia) We're seeking Senior software developers with a strong background in software design and development having worked on multiple projects over their career with the following skills: .NET Core/C#; ASP.NET Web API; Angular, React or other Javascript framework; Entity Framework; SQL and SQL Server. Preferred skills: Experience with Webforms a plus. Experience with Cloud services like Azure or AWS.
* (Upcoming Projects) Lead React and Node.Js Engineer: (Remote) This is a preview, we do not currently have an active React role, but our business development team is in early stages of forming a project with a client partner that would be seeking a lead developer with Node/React/Postgres experience.
Interested? Send your resume (Please mention Hacker News in subject line) to: Cristina Little, Recruiting Coordinator - Email: clittle@solutionstreet.com
Roles: Senior EM • Staff Full Stack Engineer • Senior Backend Engineers
Location: Remote
At Imprint, we’re reimagining how brands build customer loyalty—turning everyday payments into powerful co-branded card experiences. We’ve partnered with iconic names like Brooks Brothers, Eddie Bauer, Holiday Inn, Turkish Airlines, and H-E-B—and we’re just getting started.
Fresh off our Series C, we’re scaling fast and hiring for our Servicing Automation Team—the crew behind our technology that powers cost-efficient, scalable customer operations. From payment processing and disputes to collections and self-service tools, we automate what matters most—freeing up time, cutting costs, and leveling up the customer experience.
Our mission? Drive margin through automation. Our collaborators? Operations, Product, and Engineering. Our success metrics? Reliability, efficiency, and key service metrics such as delinquency & SLA performance.
Our Stack: Go • Python • React • gRPC • AWS • Kubernetes • MySQL • DynamoDB • Kafka • Helm
Who You Are: You think like an owner. You care about clean code and customer impact. You’re all-in on building the future of fintech—and take pride in building clean, scalable systems without losing momentum. You’re as passionate about shaping team culture as you are about writing great code.
Ready to build the future of servicing at scale? Apply or tag someone awesome
Senior EM → https://bit.ly/4iPqoJ5 Staff Full Stack → http://bit.ly/42nrMfg Senior Backend → https://bit.ly/42rmccG
Corgi is the first fully AI-powered insurance company automating every aspect of the value chain.
We have product-market fit, multi-million-dollar revenue, and substantial funding.
We're hiring Generalist Engineers with strong backend skills:
Go, Django/Python (Flask/FastAPI), React/Next.js
AWS, Docker, databases, Redis, RabbitMQ
We use trunk-based development, pushing straight to main multiple times a day. We don't do PRs, sprints, or Jira.
IMPORTANT: We work onsite, 7 days a week.
Join us to build cutting-edge tech in a YC-funded, impactful startup.
Apply by sending a 1-min intro video about your projects, proudest achievement, and motivation.
Contact: sam@corgi.insure (subject line "HN Who Is Hiring")
With Taskwise we aim to disrupt the services industry. We are applying AI to make complex services bookable and eliminate the need for onsite appointments.
We are looking for a senior engineer with at least five years of full stack experience, a strong focus on product and UX, and optionally some experience building LLM based products. Currently we are focussed on building tooling that enables us to capture domain knowledge from experts to streamline prompt creation and evaluation. Our tech stack is Typescript, React, Next.js and Tailwind. On the backend we use Drizzle with Neon, deployed and monitored via Vercel. We have pre-seed funding from a major US VC and are experienced founders. You’ll be working alongside the founders (ex-Apple, ex-Airbnb, ex-Tulip, ex-Tourlane) and will have a chance to shape the company, product and of course the engineering culture.
Apply here: https://taskwise.jobs.personio.com/job/1646275
If you or a loved one has ever suffered from confusing/egregious medical bills or insurance communications, this is your chance to give the power back to others in a similar situation.
Our mission is to demystify health insurance, healthcare and medical billing. By utilizing cutting-edge technology and advanced data analytics, we deliver personalized recommendations on how to save money, maximize use of plan benefits, stay on top of reimbursements and avoid erroneous or inflated medical bills.
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Software Engineer, Backend focus
We're looking for a senior-level software engineer to help us build out our backend systems. We primarily use Go on Google Cloud Platform, but are willing to train on those if you have similar experience.
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Software Engineer, Fullstack focus
We're looking for a senior-level software engineer to help us build out a variety of our web applications. Looking for experience with SPA frameworks, like Angular/Next/React.
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Software Engineer, ML Focus
We're looking for a senior-level software engineer to help productize our generative AI systems.
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Drop us an email to hn ~at~ sheerhealth.com if these sound interesting!
Hi, Pedro, lead recruiter from Altar.io here. We're a software house that wants its clients (early-stage startups, entrepreneurs) to thrive. We came together from various backgrounds with one vision: to bring a lean, user-centric approach to product innovation and software development by completely understanding the business needs before building anything.
Stack - node/express, angular/react, MongoDB/PostgreSQL. ~50 strong total team, ~20 devs.
Fully remote but must be Portugal-based. (Office in Lisbon, visits are fully voluntary).
All roles at careers.altar.io Comprehensive FAQ at careers.altar.io/#faq
Redfin is revolutionizing the $75 billion real estate industry. We use data, beautiful software, and innovative design to put customers first at every step in the home-buying and selling process. Get ready to dive headfirst into our award-winning website, mobile apps and data platforms, solving complex business problems in a highly visible, customer-centric way. If you value doing great work in a collaborative environment, join our team.
The Rentals Team is hiring an SDEII, responsible for building features that empower a user’s rental search journey. Our team develops the Rental Details Page and the Search map, two of the highest traffic page types for Redfin.com. Our full-stack team builds highly visible consumer facing UI as well as robust data ingestion pipelines and data services. By joining our team, you’ll have a chance to work on features that get seen by millions of users and work on multiple critical platforms and services.
Primary tech stack: React, Java, Postgres
Apply here: https://careers.redfin.com/us/en/job/56888/Software-Develope...
Other roles here: https://careers.redfin.com/us/en/search-results?s=1
Flexhire is a modern 3-in-1 HR platform, ATS and talent network that helps our clients scale their businesses faster, leveraging cutting edge AI and science-based hiring best-practices. Our clients include Fortune 500 companies and venture backed startups. We allow them to focus on what they do best while we help them seamlessly find, employ, manage and pay the best talent anywhere in the world.
We are hiring Senior Full Stack Engineers, a Product Owner and a SDR
Stack: Next.js, React, MUI, Ruby on Rails, GraphQL, Postgres
Heavily focused on hiring sr/staff/principal backend, data infra, or MLE's at this time
Profiles of our team members: https://www.linkedin.com/company/layerhealth/people/
Recent article on our Series A round raise: https://www.mobihealthnews.com/news/layer-health-garners-21m...
Layer Health is an AI/ML startup (fresh Series A) leveraging LLM’s to transform how clinical data is understood and used. We’re tackling a huge inefficiency in healthcare—patient chart abstraction, a $2B/year problem. Today, nurses handle it manually, drowning in notes and reports instead of focusing on patient care. Chart abstraction represents the largest source of labeled data in healthcare; an ML/researcher’s dream for answering complex clinical questions (which his why much of our team has a deeply focused research/ML background).
Work Locations: Boston /Back Bay (beautiful office overlooking Boston Common) or NYC (Grand Central area). No remote work
Headcount: ~18; likely 40-50 by end of year
Stack: mostly React + Typescript Frontend / Python Backend // GCP (though we are not hiring frontend at this time)
Open Roles: Sr/Staff/Principal Backend/MLE/Data Architecture/Infra (1-2 roles each)* ML Research Engineering * Research Scientist (PhD's) * Head of Product * Product Designer
Email at mike-c@layerhealth.com for more info
TensorZero creates a feedback loop for optimizing LLM applications — turning production data into smarter, faster, and cheaper models.
We're looking for a Founding Member of Technical Staff with any of the following skillsets:
‣ Back-end / Systems Engineering (Rust)
‣ Front-end / Design Engineering (React)
‣ ML Engineering / Research (Python)
What we offer:
‣ Vast majority of your work → open source
‣ Years of runway
‣ Small and entirely technical team: former Rust compiler maintainer, ML researchers with 1000's of citations, decacorn CPO
‣ $200-250k base + up to 1% equity + benefits
‣ Onsite (5 days) in NYC
More information: https://tensorzero.com/candidate-brief
Quench.ai connects to internal tools, enabling teams to search, chat, and retrieve precise answers from organizational knowledge - and to automate tasks with AI. Team of 15 based out of London AI Hub. Founded by Husayn Kassai - former CEO and Co-Founder of AI unicorn Onfido. Pre-seed of $5M raised from 8 funds including Tuesday VC (formerly Crunchbase), Firstminute Capital, Sequoia Scout Fund, Northzone Scout, and over sixty founders.
We're hiring for:
- Team Lead (Tech Lead Manager) to lead our core engineering team responsible for frontend, backend and infra
- Location: London, On-Site Hybrid (3 days a week) - Link: https://www.quench.ai/job/team-lead-software-engineering - E-mail: talent-eng@quench.ai - Tech Lead Applied AI engineer to work on developing and improving our RAG and agentic AI technology - Location: London, On-Site Hybrid (3 days a week) - E-mail: talent-eng@quench.ai (pls reach out via e-mail, job not yet out in careers site) Tech Stack: Frontend: Typescript, React, Next.js, Backend: Python, Postgres, Pinecone, RedisHi there, I’m one of the founding members of a remote AI startup that’s reimagining video editing with cutting-edge LLM technology. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges (instead of waiting for step-by-step instructions).
Our stack: React (front-end), Node.js (API backend), Docker & Kubernetes for deployments, AI/LLM APIs (OpenAI, Claude, Llama, etc.)
We’re looking for: - At least 7 years of software engineering experience (3+ in a senior/lead capacity) - Ability to work seamlessly across the full stack (complex UI + efficient backend) - Comfort shipping production-ready features continuously * Good understanding of testing methodologies (unit, integration, e2e) - Excellent communication for async work and collaborative problem-solving
Nice to have: - Video/video-editing product background - Training & deploying LLMs or AI models - C++/OpenGL/FFmpeg experience - Startup experience
What we offer: - Full-time remote role - Annual salary €80,000–100,000 - Fully remote from Europe/EMEA timezone | Flexible hours - Potential in-person team gatherings in warm, pleasant locations
More info / Apply: cto@onetake.ai
RevEng.AI is building foundational AI models to identify malicious threats and security vulnerabilities inside software at the binary level. We're a seed stage startup having raised $4.25m from top tier VCs across the US and Europe. You’ll play a key role in advancing our platform pushing the boundaries of AI-driven program analysis.
We're looking to hire a team of Frontend, Backend, and Full Stack Engineers. Our tech stack currently uses react, fastapi, redis, celery, rabbitmq, and k8s.
* 5+ years of experience * Hybrid working environment but ideally commutable to London, UK * Solid understanding of software engineering design * Ability to thrive in a fast-paced start-up environment * Prior experience working with vector databases or complex data
To apply or learn more, email contact[at]reveng.ai with "hn" in the subject line.
We're hiring experienced software engineers to build the future of self-storage and vehicle storage.
Neighbor is a marketplace connecting people with spare space to those needing storage, disrupting the $40B self-storage industry.
Backed by A16Z, real estate venture firm Fifth Wall, leaders of Airbnb/Doordash/Uber, among others.
We're looking for strong generalist software engineers who enjoy ownership and impact in an early-stage, growing company. Our stack includes Typescript, React, Ruby on Rails, Golang, and Python, primarily deployed on AWS. You'll be involved in feature development, system architecture, and producing a high-quality product.
What we're looking for:
* 4+ years full-time software development experience. * Solid understanding of software engineering principles. * Experience with our tech stack (or a strong desire to learn). * Ability to take ownership and drive projects. * Must be willing to work on-site in our Lehi, UT office. Bonus points for: * Experience with React, Ruby/Rails, AWS, TypeScript, PostgreSQL. * DevOps experience. * Interest in AI/machine learning/data science and their applications. * Technical leadership experience. Interested?Apply directly to one of the open listings found at https://www.neighbor.com/careers.
Curipod founder here.
Curipod is the all in one platform for teachers to plan and deliver AI native interactive lessons that prepare kids for the 21st century.
1+ million Monthly Students and growing fast.
Most of the engineering team are former founders and CTOs. Join us to redefine how classroom lessons are done natively with AI.
Lots of Nextjs, React and TS and node. Move fast and build great stuff with users.
Apply here: [https://curipod.notion.site/Product-Engineer-ab56cf80eadc45c...](https://www.notion.so/Product-Engineer-ab56cf80eadc45c697c10...)
Sourcetable is building an AI spreadsheet for the next billion users, both human and AI. We are leaders in autonomous spreadsheets, and you'll be working on fun stuff like this:
https://blog.sourcetable.com/sourcetable-launches-worlds-fir...
Mark43 builds mission-critical software used by first responders and public safety agencies across the U.S. Cities like Boston, Seattle, Washington D.C., and San Antonio rely on our platform to manage everything from emergency dispatch to records and analytics.
We’re hiring engineers at all levels to join our growing Boston office, our New York team, or remotely from anywhere in the U.S.
At Mark43, you’ll build technology that helps first responders respond faster, improves transparency, and makes communities safer. If you're looking to work on meaningful problems with real-world impact—this is it.
Tech stack: Java, SQL, AWS, TypeScript, React, Kubernetes, Terraform.
We're looking for mission-driven engineers who care about building robust systems and want to help shape the future of public safety tech.
Learn more and apply: https://mark43.com/careers Or reach out directly: recruiting@mark43.com
Gridmatic uses ML and weather data to forecast energy prices in the US, which can get really volatile as extreme weather becomes more common with climate change. We’ve been using those price forecasts to e.g. optimize very large batteries, which help make the grid more stable.
On the fullstack side, we're building tools to apply our forecasts to automated battery storage optimization and energy volatility risk mitigation. On the ML infra side, we're working on infra to be able to scale to larger and more complex models, and to apply better (but more computationally intensive) weather models in our forecasting.
Our stack: python, react/nextjs, kubernetes, GCP, postgres, bigquery
Our goal is to help accelerate the adoption of renewable energy on the grid. It's super interesting, the team is incredibly smart, and we're profitable.
If you're interested, DM me or email me at kevin@gridmatic.com, and please answer the following question: what's the most impressive thing you've built? (include a link to code if possible)
Applicants must be able to acquire a Public Trust, be US citizens residing in the US, and submit to a technical pre-screening.
Reach out to tim [dot] henrich [at] asetpartners [dot] com for more information.
For more info or to submit a resume please email: jobs@yottanav.com
Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all time! Using our AI and in-house art team, we have the most accurate, game-ready 2d → 3d asset generation pipeline. Currently, we are offering a 10x speed up to 3D asset creation pipelines of 200+ game developers and we are working with partners like Voodoo, Upland, Azra Games.
Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0
Job descriptions and application link: https://join-kaedim.notion.site/
Tech Stack:
Product (web app, API): React, MySQL, NodeJS, Python, AWS
Machine Learning: Python, PyTorch, AWS
* Backend Engineer (Python)
* Frontend Engineer (React)
Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again.
We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.
Cactus is a strategy, design, and engineering firm that builds physical and digital products for some of the world's leading healthcare clinics. Fully remote with teams based in the US and Brazil, we're hiring for a variety of software engineering roles (https://www.cactus.is/careers).
- Backend and Fullstack: Python and JS, SQL/PostgreSQL and NoSQL tools (GCP experience a plus)
- iOS and Android: Swift and Kotlin/Java
- Frontend: React, JS, and a variety of data viz and interactive libraries
- Engineering Managers: to lead our client projects and teams
Email careers@cactus.is with your name, github/code samples, and resume or LinkedIn. It's a plus but not required to have past experience working with healthcare tools and standards like EMRs, HIEs, HIPAA, FHIR, interoperability, etc.
Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We've built 4 products so far and have plans for more:
* Code Quality: a universal linter/formatter, available as a CLI, VSCode extension, and CI check; * Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged; and * CI Analytics: detects, quarantines, and eliminates flaky tests from your code base. Prevents flakey tests from producing noise and blocking CI. *Flaky Tests: Detect and eliminate Flaky Tests. In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine)Our tech stack:
* Frontend: Typescript, React, Redux, Next.js * Backend: Typescript, Node, AWS, CDK, k8s, gRPC * Observability: Prometheus, Grafana, Kiali, Jaeger * CLI: C++20, Bazel * VSCode Extension: Typescript * CI/CD: GitHub Actions * General: GitHub, Slack, Linear, Slite Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs- Prequel is the customer data access platform. We enable SaaS companies like LaunchDarkly, Gong, and LogRocket to make data accessible to their customers.
- Transferring trillions of rows between data stores every month.
- Revenue is up 50% since Jan 1.
- We're launching a new product which is quite frontend heavy, and want to bring a pro onboard who can act as tech lead for it. This is not your standard CRUD app -- a big part of it is building complex SDKs and APIs used by engineers at top-tier companies.
- Frontend in Typescript/React, backend in Go.
- Team is stacked, with alums from Stripe, GIPHY, Google, Flatiron Health, and more.
- We're based in NYC with our HQ in Chelsea.
Apply here: https://www.ycombinator.com/companies/prequel/jobs/wdjx5KE-f... or email careers (at).
At Puraido, we're building a B2B payment orchestration platform focused on recurring payments. Our system integrates multiple payment gateways into a single easy-to-use platform. It handles order processing, payments, email notifications, third-party callbacks and risk management. We face ongoing challenges from the constantly changing payment landscape with each payment channel requiring immense flexibility from our platform.
We aim to develop high-grade software by providing our developers the space and time to create solutions that make sense from both engineering and business perspectives. We make as few shortcuts as possible. We're building for the future and scaling up as a first-grade SaaS to attract new types of clients, while remaining focused on our existing clients' needs.
Our informal team works from a large penthouse-style office in central Bangkok, with plenty of space to work, relax and socialize. We offer both remote and flexible on-site positions to accommodate our engineers from various nationalities across the globe. All positions come with comfortable Thai market salaries, plus we can offer visa sponsorship.
We are looking for:
- Senior/staff level backend developer
- Senior/staff level frontend (fullstack) developer
Our tech stacks:
- Backend: Kotlin/Java, Spring Boot, Hibernate/JPA, ActiveMQ/JMS, PostgreSQL
- Fullstack: TypeScript, Next.js, React, PostgreSQL
- Infra: AWS, EKS/Kubernetes, Helm, RDS, Terraform, GitLab CI/CD
Apply directly by sending your resume to me, Roan at roan@puraido.com
For more jobs check out our website https://puraido.com/jobs/
Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical, and the combination with analytics creates eye-opening insights.
We have several engineering roles open:
* Senior Software Engineer, iOS - $176,000 to $207,500 - https://www.fullstory.com/careers/jobs/ab3f8ecb-ee1f-4431-a0...
* Senior Software Engineer, Application Experience - $160,000 to $190,000 - https://www.fullstory.com/careers/jobs/1a014b19-d805-4547-9a...
* Senior Manager, Engineering - $205,000 to $255,000 - https://www.fullstory.com/careers/jobs/bce3fcba-6b80-43fd-b7...
...and a few roles in other categories, see https://www.fullstory.com/careers/ for the full list and some general info.
Tech stack includes Typescript & React for the front-end; Go (Golang) running on Google Cloud (GCP) w/ Kubernetes (K8s/GKE), BigTable, BigQuery, Solr, and more for the back-end; Java, Objective-C, and Rust for mobile; and smaller amounts of other languages including Swift, Kotlin, Dart, Python, and Ruby where they make sense.
Note that for the iOS role, we're not building apps. It's about taking things apart, seeing what makes them tick, and figuring out how to extract the data we need without negatively impacting the app experience. (Or using any private APIs!) It's part reverse engineering, part systems programming, and part library development.
In addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)
You also get a 5-week sabbatical after 5 years of employment - I just took mine at the end of last year, and it was fantastic.
To apply, please submit your info on the website. If you have questions, feel free to reply here or email nathan@[company website].com.
Upsolve is a nonprofit that helps low-income and working-class families improve their financial situation through free online education, tools, and community. We have helped 16,000 families erase $700 million in debt, increased the average user’s net worth by $118,000 over 10 years, and average 4.9 stars out of 5 in over 1700 google reviews.
We're looking for a Senior Software Engineer to help build new AI-driven customer support experiences, improve the success rates of our existing flows, and enhance automation to make our users lives easier using typescript/node/react.
link: https://jobs.gusto.com/postings/upsolve-inc-senior-software-...
1) VoIP Lead Generation Partner | Seeking BDRs for Established VoIP Provider | Remote (US Preferred) | Contract (1099) | 15%+ Lifetime Recurring Commission
Generate qualified leads for a successful VoIP company (top Yealink partner, USETPA contract) and earn significant long-term income. We need individuals to find and qualify businesses (10+ phones), uncover needs (cost savings, system issues), gather contact info/phone bills, and hand off to the closing team.
Compensation is *15% recurring commission for the customer's lifetime.* (A single 100-phone deal could yield $3600+/yr recurring to you). Potential increase to 20%. Focus on finding leads, get paid long-term when they close.
Great fit for self-starting B2B lead generators/SDRs who value recurring revenue. Commission-only (1099).
2) ModPhone | Full Stack Engineer | Remote (US) | Contract (1099)
We’re building AI phone systems that process thousands of calls daily. Looking for an experienced Full Stack Engineer (5+ years) skilled in Python/JS, Django, React to help scale our platform and solve complex AI+telecom challenges.
- Architect and optimize RESTful APIs and microservices - Deploy and maintain in cloud environments - Design analytics, reporting, and 3rd-party integrations - 100% Remote, no travel required - Bonus & equity possible
Send resume to kevin@getmodphone.com
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
We're looking for a backend-leaning fullstack dev. You will be the first engineer outside of the founding team. Here is a bit more about us:
We're a seed stage AI startup backed by several top tier VCs.
We're on a mission to ensure patients get the coverage they deserve and providers get paid fairly! To do so, we're debugging core problems in the US healthcare system with a modern tech stack and AI. We use AWS, K8s, React, and Rust but there is no requirement to have prior experience with them specifically. We'll teach you!
We are a founding team made up of ex-YC, Amazon, Meta, and Harvard Business School with previous successful exits. We also have a 6+ month customer waitlist!
We're hiring our first engineer outside the founders. You'll work directly with customers to understand their needs, design the right solution, and build from zero to one. You'll own entire parts of the roadmap and tech stack while wearing multiple hats. Most important characteristics are resilience, work ethic, and curiosity. We care about slope, not where you are today. This is an opportunity to work in an insanely fast paced, high ownership environment while solving real problems in healthcare.
We're happy to share more details on the role in person/on zoom. Please fill out this form if interested!
Waterlily uses advanced AI to tackle one of the biggest, unsolved challenges in retirement planning: long-term care (LTC). We have already closed enterprise deals with multiple Fortune 100 insurance carriers and distributors, and raised an oversubscribed $7m Seed round from backers such as Insight Partners, Nationwide, Edward Jones, Brewer Lane Ventures, and Genworth. Our mission is to help families proactively plan for LTC needs and costs, and reduce America's multi-trillion-dollar LTC crisis.
We have extremely high standards and expect our team to move quickly while maintaining top quality. Our interview process is rigorous, and most applicants will not pass. Those who do join a small, highly skilled team working directly with our founders (who started college at ages 11 and 14, attended UC Berkeley and MIT, and have built and sold successful startups backed by Founders Fund and Khosla Ventures before). We value rapid learning, candid feedback, and intense execution. We all invest more than 50 hours a week, sometimes up to 80, when needed to achieve top-tier outcomes. We want people who thrive in that environment, with the maturity to also pace themselves for sustainability.
Open Roles
Full-Stack Engineer
Node.js, TypeScript, React, Python. Architect new product features, improve performance, and pioneer how we use AI.
Generalist
A multi-department operator spanning sales, operations, and customer support. Automate processes using no-code and AI solutions, manage key initiatives, and grow rapidly in the insurance and healthcare domain.
Director of Enterprise Accounts
Own complex c-suite level relationships with Fortune 100 companies. Combine high-level strategic thinking with hands-on execution, leading account success and driving expansions.
We provide competitive salaries, meaningful equity, health insurance, 401(k) match, and other benefits for US employees. International hires join as contractors with a comparable setup. To apply, you must be motivated to operate at a demanding pace, meet high standards, and share our commitment to solving long-term care at scale.
See full role descriptions and apply at: https://www.waterlily.com/careers
SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more.
Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!).
We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub.
We very strongly value transparency, do open books, have a public roadmap, and contribute to the EFF.
Apply at: https://serpapi.com/careers
Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.
Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)
Technologies: Mostly C++23, Qt 6.5-6.8, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.
Apply online at https://www.stellarscience.com/careers/.
Salary + Equity: $175K-$300K
Currently Hiring: Staff Full Stack SWE + Staff Backend SWE
We’re hiring @ Kixie!
-Kixie is a fast-growing, profitable B2B startup revolutionizing sales: https://www.kixie.com/
-Work with cutting-edge tech and solve complex challenges
-Build tools that accelerate sales team success
-Autonomy, teamwork, and trust define our culture
-Based in sunny Santa Monica, CA & hybrid [3x/week min in-office requirement]
Our stack:
React/Recoil, HTML, CSS, JavaScript, Node.js, AWS (Lambda, DynamoDB, RDS)
How to Apply:
Staff Backend Engineer: https://r.people.capital/kixie-be
Staff Full Stack Engineer: https://r.people.capital/kixie-fs
We provide isolated runtimes for executing untrusted code, mostly generated by LLMs. Our sandboxing is powered by a combination of WebAssembly, V8, and microVMs. Our customers do things like extract data from log lines at run time by asking claude-3-7-sonnet to generate a parsing function on-the-fly and then sending it to us for execution.
Things we need help with:
- Our API (https://docs.riza.io/) (Postgres / Go)
- Our account dashboard (Postgres / Go / React / TypeScript)
- Our code execution engine (Go / Rust)
- New products including code generation workflows (Anthropic / OpenAI experience a plus)
We’ve raised seed money, but the whole company is currently just me, Andrew and David working out of a converted warehouse on Alabama St. We’re second-time founders, so we know the risk we’re asking you to take and we’re prepared to compensate accordingly.
See open roles and apply here: https://jobs.ashbyhq.com/riza
Role Overview: As a Senior React Engineer at Ping, you will enhance and develop the core frontend systems that power our real-time, responsive products for customers in the insurance industry. You will work with complex user interfaces and have the freedom to influence our frontend architecture. This position empowers you to shape the future of our web applications.
Responsibilities: - Lead the creation and optimization of React-based systems for building responsive, real-time applications in the insurance industry. - Oversee projects from inception through deployment, including identifying opportunities, architecting solutions, conducting experiments, and managing production rollouts. - Collaborate with backend teams to integrate APIs and optimize data flow. - Implement state-of-the-art frontend practices, leveraging React, TypeScript, SCSS, and Redux Toolkit. - Ensure high performance, responsiveness, and scalability of our web applications
Required: - Experience with real-time data handling and responsive design. - Proven track record of deploying and maintaining large-scale web applications. - Minimum 5 years of experience in frontend development, with at least 3 years focused on React. - Strong proficiency in React, TypeScript, SCSS, and Redux Toolkit.
Preferable: - Experience in the insurance or fintech industry. - Familiarity with backend technologies like Python/Django. - Knowledge of cloud services (AWS) and containerization (Docker, Kubernetes).
Tech Stack: React, TypeScript, SCSS, Redux Toolkit, Jest, React Testing Library, Webpack, Node.js, Git.
Why Join Ping: Be among the key players influencing the frontend architecture and engineering culture at Ping. Work with a top-tier team of insurance and tech veterans in a market where Ping is poised for significant impact. Help build innovative, real-time products that are transforming the insurance industry.
Please apply at jobs@pingintel.com
automotiveMastermind helps dealerships sell more cars by predicting and targeting likely buyers.
https://spgi.wd5.myworkdayjobs.com/en-US/aM_Careers/details/...
Tech Stack - We have a cloud-native architecture, and we use Google Cloud Platform extensively. We regularly evaluate new technologies to see which ones we want to adopt. Some other tech stack basics: a) Languages/frameworks - C#, Python, Typescript, React b) Databases - PostgreSQL, MongoDB, Redis, ElasticSearch
Also,
a. Our scrum teams own the entire software development life cycle, including design, development, testing, and maintenance. b. We prioritize speed and flexibility. New code is deployed to production every single day.
Coveo's Commerce team builds AI-powered search and recommendation solutions that help enterprise retailers optimize product discovery and drive sales.
We're looking for a Senior Fullstack Developer to build data-intensive web applications at scale. You'll work on high-scale systems for search, recommendations, product listings, and generative answering, crafting APIs and UIs that power personalized e-commerce experiences.
Tech Stack:
- Backend: Java, REST APIs, distributed systems
- Frontend: React, TypeScript, responsive web apps
- Cloud: AWS, Kubernetes
You'd be a great fit if you have:
- 5+ years of software development experience
- A strong track record in high-scale backend development
- Experience with cloud infrastructure
- Solid front-end skills
- Strong communication skills and a collaborative mindset
We offer competitive salaries, top-tier equipment, great offices, and a team that genuinely values your input.
Interview Process: phone screen, interview with hiring manager, tech test, offer
Apply here: https://grnh.se/b972644a2us
Peregrine exists to help public safety organizations better protect their communities and the privacy of those they serve.
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.
Engineering Roles:
Engineering Team Lead, Identity https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Senior Software Engineer, Foundations https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Senior Software Engineer, Mobile https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Senior Software Engineer, Apps https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Senior Software Engineer, Data https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Senior Network Engineer https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Senior Infrastructure Engineer https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...
Dev tools company with 180,000+ users. $15M in funding from Vercel CEO, GitHub CTO, Cloudflare CEO, etc.
We're building an AI-powered flight recorder for web apps – so anyone can report issues to engineers in a way that's actually debuggable (w/ console, network, websockets debugger, etc).
Small, senior team – several ex-engineering directors turned ICs (mostly ex-early Cloudflare). Looking for staff-level engineers with experience building highly performant front-end apps.
Stack: React/Typescript and MobX (MST) on the frontend, and Node/GraphQL across our backend.
As a dev tool, developers at Jam are directly connected and involved with the product. Your usage of the product will directly inform the direction of Jam's future.
Apply here (we read every submission): https://jam.dev/careers
I'm the CTO of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other pets. Our users passionately love the least loved animals - e.g. here's our COO's TikTok https://www.tiktok.com/@brittniszoo/video/706572491190134711...
We're looking for someone who has web design skills and ALSO enough front-end programming skills to help implement layout changes etc. into the site. The ideal candidate
- has a spider-sense for design inconsistencies (e.g. poor alignment, font mismatch etc.)
- is able to use _some_ tool to produce quick designs for feedback (we're agnostic about which one: it could be Figma/Sketch/PhotoShop/some random WireFraming tool)
- can write and debug CSS to help us implement the design into our codebase -- and also knows enough React to help move things around.
- can help our team identify our canonical UX components and our visual language and spearhead a project to produce a design inventory to help the team coordinate better on design in the future
- has opinions about what makes a good UX and notices good patterns on other websites and apps
Work culture:
- Mostly async and written communication. Our team is distributed across Europe, Asia, and USA. We don't have common working hours, but you will need to find a way to sync up for perhaps 2 hours per day with colleagues for communications.
- Emphasis on learning and team education (e.g. here's my own YouTube channel - https://www.youtube.com/@semicolonsons) I try to keep things fun and engaging for the team.
- About 15 people on the product team and perhaps 10 staff in other roles.
- Friendly and social on Slack
- We devote every Friday to tech debt / sharpening the saw
If you're interested, fill out this form with a statement of interest, your billing rate, etc. https://forms.gle/KmgNYP3rB3xGbU7RA
source.dev is transforming software development and updates for the device ecosystem.
We are building an AI-native DevOpsSec platform that’s vertically integrated with device codebases, to accelerate development, reduce maintenance costs, and deliver frequent, bug-free software updates.
Our mission is to simplify the complexities of developing, deploying, and maintaining software for Android and Linux-based devices — serving everyone from System on Chip (SoC) companies to OEMs. We empower our partners to launch devices faster and maintain them for longer.
We are founded by a team of former Googlers with deep expertise in Android and Linux, and backed by leading venture capital. If you’re passionate about making a real world impact we’d love to chat to you!
We're seeking:
- Senior Full-stack Engineer strong at Python/FastAPI and front-end frameworks like React, Next.js. You will be responsible for building and optimizing the user-facing side of our platform, working closely with our DevOps and Platform engineers to explore possibilities and enhance existing workflows.
- Android Platform Engineer experienced with at least some of AOSP, Android frameworks, BSPs and HALs, as well as modern programming languages like Rust. You will collaborate closely with former Google Android engineers to expand Android OS tooling, from builds to testing and emulation, while integrating it with our DevOpsSec platform.
These positions offer a unique opportunity to work on cutting-edge technologies and be part of one of the world’s leading Android teams, providing immense potential for learning and growth.
To apply or ask questions, email us at careers at source dot dev.
UPDATE: we had 72 submissions by April 7. We have currently processed resumes for everyone who submitted up through April 4, and are a little behind schedule on reaching out to folks with results. If you submitted and haven't heard from us, we are hoping to be in touch ASAP! Thank you. And yes, meanwhile, we are still accepting submissions.
I’m the founder, trying to do “enlightened business.” We are a small, worker-first, fully-remote, SF-based, boutique indie tech agency. Our leadership staff are ex-Fortune 100; everybody codes. Notable recent projects: internal tools for Anduril, and voltagepark.com.
We are looking for Full-Stack Software Engineers with proficiency in React development, database design, and third-party API integration. Tier3 roles are typically 5-10 y/o/e with $190-$270k annual total comp. Tier4 roles are 7-20 y/o/e, $240-$305k annual total comp. Higher tiers exist, and we welcome exceptional applications. Fully remote positions available.
Please apply using this Google Form: https://forms.gle/KRmgZCiLgCMqoXhr7. Applicants who submit before April 7 will receive a reply by April 11.
Applicants must meet a high bar; in return, I pledge my personal commitment to finding you interesting work and getting you good pay. You are free to submit again even if you have already done so in the past.
Doctors are overworked, burnt out, and are quitting in masses.
I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier.
Our first product is an AI scribe that automates medical documentation.
- Acquired 17,000 paying and loving clinicians
- Generate 70,000 patient notes daily using ASR and LLMs, and have saved clinicians 2.7 million hours
- Created a consumer-grade UX, with greater enthusiasm than any product I've seen (https://love.getfreed.ai/b2xGQ1)
- Raised $30M led by Sequoia Capital, and are rapidly expanding our product offering.
Our engineering culture emphasizes speed, end-to-end ownership, responsibility, and independence. Our tech stack is React and TypeScript / Node.js.
Apply here: https://www.getfreed.ai/careers?utm_source=AOxjbOpE3X
(Edit: This role was previously remote, but we are now focused on building our in-person offices in NYC and SF).
Olo is a leading on-demand commerce platform powering the restaurant industry’s digital transformation. Our customers include many of the largest restaurant brands in the US, and we have a lot of exciting projects in the works.
https://jobs.lever.co/olo?lever-via=WSee4m3bRz
Salary info included on all job listings and great benefits!
Currently hiring for multiple engineering roles in the UK, including:
* Senior Software Engineers (.NET/C#/React) * Staff Software Engineer - Software Infrastructure (AWS, Kubernetes/EKS, Terraform) * Senior Software Engineer II (Vue.js, Node.js, Typescript, Postgres, Elasticsearch, Redis, Microservices, Sns/Sqs, Kubernetes, Helm) * Senior Site Reliability Engineer
We're building Cursor for doctors. At Vibrant, we've picked the expensive, high-touch, data-heavy subspecialties of functional, integrative, and longevity medicine, and we've created AI agents that reduce hours of clinical work to minutes.
We're a world-class team of health tech founders, AI builders, and physicians from Meta, Stride Health, and Parsley Health. In just five months, we've built notetaking/scribing, Clinical Decision Support, and some of the integrations a clinician needs to run their practice with Vibrant as their AI Operating System.
In words of our customers: "I have goosebumps, this is really incredible. Very accurate." "Seeing the patient overview AI-generated summary come to life after placing a couple notes is AMAZING. I'm losing it over here"
Our stack: Typescript, React, NextJS, React Native, Expo, and custom AI agents, RAG, tools, and agentic workflows.
We're looking for folks who ship fast and are curious and resourceful. If that's you, shoot me an email at pedro [at] vibrantpractice.com or just book an intro with me: https://book.vimcal.com/p/pedro/hn-15-minute-chat-with-pedro
Aleph is redefining the world of Financial Planning & Analysis (FP&A). We operate in a well-defined software category with a multi-billion TAM, yet a lack of a clear winner. We’re here to change that, and our early results speak for themselves.
We’re backed by top VCs (Bain Capital Ventures, Khosla Ventures, YC, Picus Capital), and work with customers like Eight Sleep, Webflow, Turo, Notion, Zapier and others.
Our tech stack: TypeScript, React, Python, Mongo, GCP
See more details and apply for:
Research Engineer, Applied AI role - https://www.getaleph.com/careers?ashby_jid=b9212ac4-66bd-4fe...
Core team roles - https://www.notion.so/Core-16101e835fb08047b157ee8752e3650c
Senior Engineer Platform - https://www.getaleph.com/careers?ashby_jid=0f6dba71-a7f7-47d...
Ideal candidate profile:
- We use TypeScript and React heavily. Although not required, we prefer candidates with strong experience with modern web technologies.
- 4+ years experience working in a full stack capacity.
Role info: https://gentrace.ai/eng Email: jobs@gentrace.ai
Metabase is an open source (https://github.com/metabase/metabase) business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc).
Here's a dashboard that has some interesting stats about Metabase: https://stats.metabase.com/public/dashboard/92d6b7ea-7526-48...
People rather like the product (https://metabase.com/love). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release.
Tech stack: Clojure on the backend, Typescript and React on the frontend, Python for the AI services
Applied AI Engineer role: https://jobs.lever.co/metabase/8f69973f-6ac9-45fd-997e-15c6c...
Engineering Manager role: https://jobs.lever.co/metabase/5bf3233d-a162-47b2-8d85-d3650...
Frontend Engineer role:https://jobs.lever.co/metabase/8f02d3fa-edf4-4433-a6d1-4f9e5...
Backend Engineer role: https://jobs.lever.co/metabase/85f454d8-e795-4978-8a2b-4b8bf...
We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (< 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.
- Product has caused customers to literally cry tears of joy
- Experienced eng team from Airbnb / Brex / LiveRamp
- Stack: TS, Postgres, React, GraphQL, and Next.js
Apply here: https://comulate.com/careers
Buildings account for ~40% of all emissions. There is a ton of federal, state, and local programs to help decarbonize buildings -- but this money is difficult to access, trapped behind complicated program requirements, uncertain eligibility, lack of clarity, and long payout cycles. We make access to these incentives easy by abstracting away the policy complexity and letting our users focus on their projects. Our platform serves contractors, homeowners, incentive providers and implementers, and equipment manufacturers.
We're hiring Backend Engineers for full time roles.
We're well-funded, have a lot of customer traction, and are rapidly expanding the team. Our product vision is very clear -- the bottleneck is skillful, user-focused execution.
Tech stack: Python (FastAPI, pyright), Google Cloud (GKE), React (Typescript, react-query, auto-gen API client)
We value curiosity, ownership and collaboration. Interest in energy, climate, and sustainability is a plus.
Apply at https://careers.rockrabbit.ai
Granola is an AI notepad for people in back-to-back meetings. Our macOS app takes your meeting notes and combines them with a transcript to get an awesome meeting summary. And increasingly, Granola is a new kind of knowledge-base.
We're 15 people working in lovely Shoreditch office. See our approach to early-stage product development: https://www.granola.ai/blog/how-to-evolve-a-product
Stack: TypeScript, React, Electron, AWS, various LLM tech.
We recently raised $20M and we're growing quickly. We're funded by Spark Capital, with participation from investors AI Grant, Lightspeed, Betaworks, Firstminute Capital, and others.
Open roles:
- Product Engineers (Backend & Frontend) - iOS Engineer - Windows Engineer (contract) - AI Engineer - Founding Designer
Competitive compensation with above-market equity.
See https://granola.ai/jobs or email hiring@granola.so.
Storepass builds SaaS for Trading Card Game and Board Game ecommerce stores. Currently we're a team of two and growing fast with over $70k MRR. This is a great time to jump in and have a major impact.
Our current platform utilizes Node.js, MongoDB, and React.
Link to our careers page with more details and how to apply: https://storepass.co/jobs
CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments.
We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS). You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability.
Remote-first team with occasional domestic travel to connect with users directly.
Tech: Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS, GitHub
Reach out to me at jnapoli+hn@cvector.energy
I'm the CTO of Uplinq. We're automating bookkeeping and accounting for small businesses. Our customers are real people from Main Street America — think Insurance Agents, Dentists, Restaurant Owners, and Realtors. We’re a fast-growing VC-backed startup and just closed our Series A. We're looking to add 2 SWEs to our team of 5. Last year we quadrupled ARR ($1M → $4M+) and we're on track for $9M+ this year. Your work will directly shape how we get there.
We’re hiring experienced full-stack engineers who aren't afraid to learn some bookkeeping. Here's what we're focused on this year:
- Scaling/Improving our AI Bookkeeper to automate bookkeeping job functions end-to-end
- Improving our document intelligence pipeline (invoices, bank statements, tax forms)
- Creating new experiences for customers to save them time
About You:
- You have 5+ years of experience delivering production software
- You're generalist who isn't afraid to dive into product, infra, or deep into the domain
- You're entrepreneurial-minded and want to work with the founding team of a startup with PMF
The Stack:
React / Next.js / Tailwind / TypeScript / tRPC / PostgreSQL / AWS / SST
To Apply:
Email your cv to hiring@uplinq.com (I check this personally). You can also apply directly to our posting here: https://wellfound.com/l/2BbEjA
We're building AI agents to transform how B2B companies scale customer relationships. Fresh off our seed round from Acrew Capital, Emerson Collective, Recall Capital and notable angels from LinkedIn, BetterUp, Glean, and Scale AI, and others we're looking for founding engineers to help realize our vision.
Tech stack: Python, FastAPI, React, Vite
- Full Stack: https://cora-careers.notion.site/Founding-Full-Stack-Enginee...
- Applied AI: https://cora-careers.notion.site/Founding-Applied-AI-ML-Engi...
You can learn more here: https://cora-careers.notion.site/
If you are interested, email us at careers [at] cora.ai — These emails go to me and I review each one of them.
Feel free to reach out if you're interested or have any questions
We've built up a great remote culture (e.g. annual meetups, 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/).
Staff Frontend/Full stack Engineer (React, Typescript, Kotlin): https://apply.workable.com/seeq/j/D08DA1A63C/
Staff Backend (Kotlin, Java): https://apply.workable.com/seeq/j/38D9C7897C/
Polaron is an Imperial College London spinout using generative AI to bridge the gap between process (how materials are made) and performance (how materials behave). We’re building a platform that enables materials designers to use these state-of-the-art AI techniques in their day-to-day work. We’re a small, well-funded team, and have just won the UK Government’s inaugural Manchester Prize [2] for AI innovation and public good.
As a Software Engineer at Polaron, projects on our roadmap you could work on include: - Scaling our canvas-based frontend to handle images with greater than 10k x 10k pixel resolution. - Intelligently autoscaling our GPU cluster in response to customer demand. - Building a public-facing API, in addition to our web-based interface.
As a Machine Learning Engineer at Polaron, projects on our roadmap you could work on include: - Optimising efficiency and robustness of our existing algorithms for material characterisation, exploration and optimisation; - Adapting cutting edge machine learning methods for material science applications.
Tech Stack: TypeScript (React / Next.js / Express / Prisma), Python (PyTorch), PostgreSQL, Docker, Kubernetes, AWS, Terraform.
Apply via our jobs page: https://apply.workable.com/polaron.
If you’d like any more information, please reach out at: [careers@polaron.ai](mailto:careers@polaron.ai).
[1]: https://www.imperial.ac.uk/news/250657/ai-spinout-polaron-ac... [2]: https://www.gov.uk/government/news/british-start-up-wins-1-m...
Are you a web developer who’s always wanted to make indie video games? This is for you. Elsewhere is a San Francisco-based game studio building multiplayer roguelike games. We’re working on two projects, one of which is a roguelike deck builder in the vein of great titles like Inscryption and Slay the Spire with a little Pokemon TCP and Marvel SNAP thrown in. We’re building games with TypeScript, React, and HTML/CSS as well as Websockets (via Colyseus). We’re using generative AI in a fascinatingly new and creative way that naturally extends game mechanics into something tens of millions of people will absolutely love.
Ideally, you:
* Have worked as a software engineer before, ideally on a small team.
* Have built and shipped games before, either professionally or on your own time.
* Love games yourself, and have always wanted to work in the games industry.
* Know the web stack (TypeScript, React, etc) like the back of your hand
We’re stealth but backed by some of the top investors in Silicon Valley, including Floodgate and a16z SPEEDRUN. My previous startup was Human Interest (YC S15), a fintech co that today is valued at $1.3B. My intention is to outdo it many times over with Elsewhere. We’re building the the Blizzard, Valve, or Nintendo for the AI age. I hope you’ll consider joining us.
Apply here: https://app.dover.com/apply/Elsewhere/121677e4-4bee-49fb-b9d...
We are hiring our first AI engineer to help us realize our AI agentic vision. This is a unique opportunity to get in early in the formation of an AI team with a proven product and established customer basis to build on top of.
About us - Great Question is the all-in-one customer research platform loved by teams like Intuit, Canva and Figma. We are on a mission to embed customer insights at the heart of every business decision and ensure companies build something people want!
The current app is Rails/React however this team will have free reign to use the latest AI & LLM tooling, likely building out in Python. Strong engineering fundamentals a must as well as experience deploying AI solutions into production.
Feel free to reach out to me directly (CTO & Cofounder) - pj@greatquestion.co
Materialize is a real-time data integration platform that allows you to use SQL to transform, deliver, and act on fast-changing data. By performing incremental and consistent data transformations, Materialize makes live data accessible throughout your organization. Build operational data meshes, offload queries, join data sets, and act on the results before they move to colder storage for historical analysis.
As a full stack engineer, you will be the primary owner of our best-in-class Console UI used for exploring, querying, and operating Materialize.
What we’re looking for:
- 5+ years of frontend development, preferably with a strong background in React/TypeScript
- Familiarity / interest in cloud infrastructure tooling
- Bonus: experience with data visualization, familiarity with databases
Compensation: $160,000-215,000/year + equity
We’re building the first multi-agent AI platform to help small business owners reclaim their time and operate with clarity, focus, and purpose.
Open Roles: 1. Solution Architect – Agentic AI / LLM Systems - Design a multi-agent AI system (virtual assistant, process optimizer, reflective coach) - Work with GPT, LangChain, AutoGen, OpenAI API - Focus on intelligent workflows, NLP, behavioral nudging
2. Full-Stack Engineer – AI Time Coach Platform - Build the UI + backend for daily reflection & AI coaching - Stack: React, Next.js, Node, Python, Firebase/Postgres, OpenAI - Collaborate directly with the founder & AI architect
We're a well-funded, early-stage startup led by a proven entrepreneur (2 successful exits). If you want to build tools that help people lead better—not just manage time—let’s talk.
Email: CBhansali@maxmodus.com Site: https://www.maxmodus.com
At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have more than 300 organizations using our product.
Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :)
We're expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to senior backend engineers who have helped startups scale from thousands to millions of users.
Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.
More info at https://tandemhealth.ai
Feel free to reach out to john.moberg@tandemhealth.ai if you have any questions
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 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/135dfbd9a95880c38129f055c38...
Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than a million users worldwide. We are looking for:
* Experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences.
Aha! is profitable, you can work from anywhere in North America, South America or New Zealand, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.
Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.