Puraite | Frontend Engineer (starting July 2025) | Hybrid/Onsite | Full-time | Paderborn, Germany | https://puraite.addpotion.com/

Puraite is building an AI-powered research platform for the pharma, biotech, and medical research industries. Our goal is to automate systematic literature reviews, drastically accelerating evidence-based decision-making.

We're looking for a Frontend Engineer to help shape an intuitive UI that simplifies and accelerates a complex workflow.

What we're looking for:

- Experience with modern frontend technologies

- A strong sense for clean UI/UX design

- Interest in AI, medical research, and data-driven applications

What we offer:

- 18-month contract (hired via Paderborn University)

- Salary up to TV-L 13 (German public sector pay scale)

- Flexible hybrid working

We strongly believe that diverse teams build better products, so we especially encourage applications from women and candidates with diverse backgrounds.

If this sounds like you, or if you know someone who'd be a great fit, reach out!

Send me an email at karlson # puraite.com

Forward | Senior Frontend Engineer | Onsite & Hybrid | Full-time | Austin, TX | https://www.getfwd.com

Forward is building the next evolution of embedded payment capabilities for SaaS companies looking to monetize their platforms. We're growing rapidly and looking to add a talented frontend or full-stack engineer to our team. Ideally we're looking for someone with Nextjs and design experience to create a library of embeddable payment widgets.

I'm happy to answer any questions or provide more details, please email me at amays # getfwd.com.

Performio | Frontend Software Engineer | Remote (Australia) | Full-time

We're on the hunt for a frontend engineer to join our team of product and engineering people spread across Australia (our home base is Melbourne but you can work from anywhere).

What you'll be working on is pretty exciting - we're building with React and TypeScript, including canvas-based interactions and custom domain-specific language editors, we have lots of challenging UI work to do.

We are a well funded, profitable company, with 20 years in ICM, we have a global customer base across Australia, Asia, Europe, and the US in 25+ industries.

Link if interested: https://www.performio.co/careers?gh_jid=4447789006

OpenBCI | Lead Software Engineer | Onsite (NYC) | Full-time

At OpenBCI we are building the next generation of high-quality human-computer interfaces. We are a growing team of ambitious engineers, designers, and scientists. We are on the lookout for an experienced Software Developer with a passion for biosensing, brain-computer interfaces, and platform architecture. The Lead Software Developer will be responsible for managing a team of talented engineers and guide the creation of new and existing OpenBCI software products.

https://openbci.com/careers/lead-software-developer

[Stealth Cybersecurity/AI startup] | SF/Bay ONSITE | Senior Full Stack Developer | Full-Time

We are a stealth-mode cyber and AI startup in California, backed by top-tier VCs and industry-leading angels from the top of the cyber industry. Founded by cybersecurity experts from Microsoft and Tesla, our team is on a mission to redefine the industry with breakthrough products that deliver entirely new capabilities in the cyber realm.

We’re seeking a founding team member who is a true code guru—a developer who can transform ideas into scalable, high-performance systems from the ground up. In this role, you will be responsible for end-to-end development, setting technical standards, and ensuring that our codebase reflects top-tier design patterns and best practices.

See more details and apply here: https://www.linkedin.com/posts/activity-7302447341729370112-... or Email is hidden

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 area)

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