Haven Headache | Sr Backend Engineer | SF Bay Area | ONSITE 2x days/week | Full-Time

We're building a virtual-first headache and migraine clinic, making expert care more accessible for the millions of people who suffer from these debilitating conditions. As part of our team, you'll work closely with our co-founders, operations and clinical teams to shape the future of telehealth.

We've built our platform using Elixir, Phoenix and LiveView on AWS, with infrastructure as code managed through Terraform and CI/CD via Github Actions. We leverage Postgres for a variety of purposes. Our philosophy emphasizes simplicity and pragmatism and our culture is rooted in empathy, creativity and focus.

See more details and apply here: https://www.havenheadache.com/careers?utm_source=4rbdkozyoe

Antithesis | Multiple Roles | Onsite | Full-time | Vienna, VA (D.C. metro are)

We are making autonomous testing platform that finds bugs in your software with perfect reproducibility to help you fix them.

Please apply here https://antithesis.com/company/careers/

Open roles:

- Senior Software Engineer

- Website Engineer (I review every application)

- Graphic Designer - Brand & Marketing (I review every application)

- Technical Recruiter

- Senior Consultant

- Customer Success Manager

Absinthe Labs | Senior Full-Stack Engineer | Remote or NYC Hybrid

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, integrating complex backend logic with seamless frontend experiences.

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, integrate with Hasura (GraphQL), PostgreSQL, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces for configuring 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 seamless API interactions.

What You Bring:

Experience: 5+ years in full-stack engineering, ideally in B2B saas, Fintech, or Web3 consumer apps. Frontend Mastery: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend Expertise: Proficiency in Node.js, GraphQL (Hasura), PostgreSQL, 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://absinthe.network/careers#open-positions

ML6 | Machine Learning Engineer, Data Engineer | Python, TensorFlow, PyTorch, GCP, AWS, Azure | Full-time | Amsterdam, Berlin, Ghent (EU) On-site/hybrid

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out: https://www.ml6.eu/knowledge-hub/blog and https://www.ml6.eu/customers/cases

Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).

Open roles include:

• Senior ML/Data Engineers

• Senior AI Consultants

• Senior AI Project Managers

• Industry Directors

• Junior ML/Data Engineers

and many more!

Apply now at the https://jobs.ml6.eu/

Hi, I'm Javi. I'm looking for some Software Engineering / Product Engineering opportunities along highly specialized and motivated teams. What I bring on: 5 years of experience working in product full-stack development teams, good foundations on functional programming, system design. Fast learner of business domains and a revolving need of making things feel right and better with every iteration.

Location: Valencia, Spain Remote: Exclusively Willing to relocate: No Technologies: Typescript, Next.js, Remix, RRv7, Xstate, RX.js, Node, Nest, Python, Django, AWS, GC Résumé/CV: https://drive.google.com/file/d/1muddlj9gdn3dl2nrhscq90mvp_u... Email: Email is hidden

Pulumi | REMOTE (USA and Europe) | Engineering, Product, and Customer Engineering Roles | Full-time

Pulumi simplifies managing cloud infrastructure. Pulumi's Infrastructure as Code (IaC) platform enables developers and infrastructure teams to define, deploy, and manage cloud resources using familiar programming languages like Python, TypeScript, Go, .NET, Java, and YAML.

Engineering

Engineering Manager - Ecosystems, Engineering Manager - Cloud AI, Engineering Manager - Pulumi ESC, Principal Software Engineer - Ecosystem, Principal (and Senior) Software Engineer - Languages and SDKs, Principal Software Engineer - Secrets, Senior Frontend Engineer, Senior Software Engineer - Insights

Product

Principal Product Manager - IaC Platform, Principal Product Manager - Insights, Principal Product Manager - Shared Services

For full details and to apply, visit our careers page: https://www.pulumi.com/careers/

LiveKit | Remote | Full-Time | Livekit.io

At LiveKit, we build open-source APIs to power the future of computing. We are a company of engineers building software stacks for other engineers.

Hiring: -Software Engineer, Agents : https://jobs.ashbyhq.com/livekit/1757f49e-7e19-4c45-85f7-e46... -----Software Engineer, Agents Hosting: https://jobs.ashbyhq.com/livekit/f152aa9f-981c-4661-99d3-683... ---------Developer Success Engineers: https://jobs.ashbyhq.com/livekit/cebe68cf-5a6b-470b-a036-560...

What we are looking for: -BUILDERS!!!! --Passion for building something truly impactful, curious ---Experience building LLM-based applications --Working with Python, Node and Rust

cofounders: Russ D'sa, CEO and cofounder: https://www.linkedin.com/in/russelldsa/ David Zhao, CTO and cofounder: https://www.linkedin.com/in/davidzhao/

[flagged]

Toontown: Corporate Clash | Volunteer/unpaid position | Remote only (worldwide) | All experience level welcome

We are Toontown: Corporate Clash, an entirely not-for-profit MMORPG that is a fan reimagination of Disney's defunct MMORPG, Toontown Online. Besides continuing the legacy of Toontown Online and bringing the MMO into the 21st Century, we also use our original IP to [raise funds for charities](https://corporateclash.net/news/article/155) - we have raised over $54K for children's health and LGBTQ+ charities.

We are on the lookout for a broad range of talents, from Tech to Art to Community Management! Everybody on the team is a volunteer - there is no salary, we do not solicit donations and all expenses are funded by our staff. We pride ourselves as being a training ground for up-and-coming talent to gain experience working on a real product in a 100+ strong team; some of our volunteers have used their experience with us to land jobs in and out of the industry.

We have lots of interesting tech problems that arises from building on top of a 20+ year old codebase (yes, Toontown development started out on Python 2.0!). We are especially interested in people with an interest in distributed systems, system administration, game physics and automation pipelines!

You can see all of our positions and how to apply here (when emailing us, feel free to say HN): https://corporateclash.net/help/apply

How much you want to contribute is up to you; our volunteers typically contribute 5-10 hours a week.

NOTE: You can ignore the 3-month in-game activity requirement, it's being revised soon!

Infinity Cloud | Full-Stack Engineer (React & Node.js) | Remote (Europe only) | Fractional or Full-Time

We’re looking for a highly responsible and independent full-stack engineer to join our team in a startup operating within the music industry.

This engineer isn't just a coder: we are looking for a leader, someone that provides solutions, that can deliver but also propose different technical approaches to the challenges.

+ React & Node.js codebase with high ownership over features and improvements;

+ Maintain high coding standards, ensuring clean, scalable, and well-documented code;

+ Help untangle and improve the current environment and processes;

+ This role will closely work with the Product Manager;

+ Take responsibility and proactively report progress;

Feel free to contact me at Email is hidden, drop me your CV and I'll get back to you.