
Prior Labs · Berlin
WHO WE ARE Foundation models transformed text and images. Structured data - the largest and most consequential data format in the world - stayed untouched. T...
Foundation models transformed text and images. Structured data - the largest and most consequential data format in the world -
stayed untouched. Tables run every clinical trial, every financial model, every scientific experiment, every business decision,
and no one had built a foundation model that truly understood them.
Until now. What LLMs did for language, we're doing for tables. The next modality shift in AI is happening, and we're hiring the
team that makes it.
Momentum. We pioneered tabular foundation models and are now the world-leading organization in structured-data ML. Our TabPFN v2
model was published as a Nature cover story and set a new state of the art for tabular machine learning. Since release we've
scaled model capabilities 20x+, passed 3.5M+ downloads and 7,500+ GitHub stars, and are seeing accelerating adoption across
research and industry - from detecting lung disease with Oxford Cancer Analytics to preventing train failures with Hitachi to
improving clinical-trial decisions with BostonGene.
The hardest work is ahead. We're scaling tabular foundation models to millions of rows, thousands of features, real-time
inference, and entirely new data modalities, while building the infrastructure to run them in production across some of the most
demanding industries on earth. These are open problems no one else is working on at this level.
Our team. We're a small, highly selective team of 30+ engineers, researchers, and GTM specialists, with backgrounds spanning
Google, Apple, Amazon, DeepMind, Meta, Microsoft Research, G-Research, Jane Street, Goldman Sachs, and CERN. We're led by Frank
Hutter, Noah Hollmann, and Sauraj Gambhir, and advised by world-leading AI researchers including Bernhard Schölkopf and Turing
Award winner Yann LeCun. We ship fast, do top-tier research, and hold each other to an extremely high bar.
What's next. In 2025 we raised €9m pre-seed led by Balderton Capital, backed by leaders from Hugging Face, DeepMind, and Black
Forest Labs. The next phase of growth is here, which makes this an ideal time to join.
We’re looking for exceptional engineers to help build the ML Platform that powers our tabular foundation model line. This is a
unique chance to work at the intersection of data science, agents, UX, and real-world economic impact.
You'll work on the product end-to-end: frontend, backend, and everything in between.
inference and results
for friction
failure modes well enough to build reliable interfaces around them
Life at Prior Labs
We're a small, ambitious team solving one of the hardest problems in AI, and we're just getting started. You'll work closely with
world-class researchers and builders who care deeply about the quality of their craft, the impact of their work, and the people
they work with.
We move fast, we think rigorously, and we take the time to do things right. If you're excited by hard problems, motivated by
real-world impact, and want to be part of building something that matters, we'd love to hear from you.
We're building our teams in Berlin, Freiburg, and New York and we believe that when you're working on something as hard and
exciting as TabPFN, being in the same room matters. Most of our roles are based in one of our offices but great people come from
everywhere, and in exceptional cases we're open to remote. This usually involves frequent travel to one of our offices and the
whole company comes together regularly for offsites to think, build, and celebrate together.
Our Commitments
We believe the best products and teams come from a wide range of perspectives, experiences, and backgrounds. That's why we welcome
applications from people of all identities and walks of life, especially anyone who's ever felt discouraged by "not checking every
box."
We're committed to creating a safe, inclusive environment and providing equal opportunities regardless of gender, sexual
orientation, origin, disability, or any other trait that makes you who you are.
We care about how your data is handled. Read our Recruiting Privacy Notice to see exactly what we collect, why, and how long we
keep it.
WE'RE LOOKING FOR At thermondo, our mission is to decarbonize every home, and technology is our primary lever for change. We are disrupting a massive industry bogged down by legacy systems and manual work. This is where you come in. We build the intelligent software and automation that gives us a decisive edge, allowing us to operate at a scale and efficiency our competitors can't match. As a Senior Engineer, you will architect the foundational systems that power this mission. Whether you’re building AI-powered tools to help customers find the perfect clean-energy solution, developing automation that gives our operational teams superpowers, or optimizing the algorithms that make thousands of homes more efficient, your code will directly accelerate the green energy transition. We’re looking for a seasoned builder who is ready to leverage modern Cloud and AI to solve one of the most pressing challenges of our time. If you thrive on turning complex problems into elegant solutions and want to build technology that truly matters, join us. IF YOU ENJOY THIS * Own features from concept to deployment. As a technical leader, you'll partner closely with Product and Design to shape the roadmap, architect robust solutions, and guide a pod of engineers to deliver high-impact features across our full stack (Python, Node.js, TypeScript, and Vue.js). * Design and build scalable, resilient systems. This is a hands-on coding role. You'll solve complex problems with maintainable, performant, and secure code, applying best practices like TDD, SOLID principles, and Clean Code to create solutions built to last. * Pioneer AI Engineering at thermondo. You will be instrumental in identifying opportunities to leverage AI, from building internal "superpowers" with LLMs to creating intelligent, customer-facing features. You'll lead the charge from prototype to production. * Champion a "You Build It, You Run It" culture. You'll take full ownership of the systems your team builds, ensuring they are scalable, observable, and resilient. You'll improve our CI/CD pipelines and advocate for testing best practices. * Elevate the team's technical bar. Through mentorship, insightful code reviews, and pragmatic architectural decisions, you will level up the engineers around you and help them grow their craft. AND RECOGNISE YOURSELF HERE * You're a seasoned full-stack engineer with at least 6 years of professional software development experience. You have a proven track record of shipping complex web applications and your expertise spans both backend (Python and/or Node.js) and modern frontend frameworks (Vue.js with TypeScript or similar). * A natural leader and owner. You have experience acting as a Tech Lead, Feature Lead, or Directly Responsible Individual (DRI). You thrive in roles where you can take a high-level goal, break it down, and rally a team to execute. * A product-minded builder. You don't just write code; you solve customer problems. You're a true partner to product managers, using your technical insight to influence what gets built and why. * Pragmatic and execution-focused. You have the veteran experience to know which corners can be cut and which can't. You balance the need for speed with the importance of quality, making smart tradeoffs to deliver value iteratively. Bonus Points * Hands-on experience with AI/ML. You have practical experience building and deploying features powered by machine learning models or large language models (LLMs). * Deep cloud and infrastructure knowledge. You're comfortable with cloud platforms like AWS or GCP and have experience with infrastructure-as-code (e.g., Terraform) and container orchestration (e.g., Kubernetes). * Proven success in a high-growth startup. You've been through the scaling journey before and know how to build systems that can withstand rapid growth. * A passion for climate tech. You're motivated by our mission to decarbonize homes and are excited to apply your skills to a problem that matters. WHAT WE HAVE TO OFFER * In this role, you can expect an attractive compensation package starting from €80.000 * Join a team of Product Managers, Software Engineers, Designers, Data and Salesforce people who are excellent in their craft and are happy to share their knowledge and help you grow alongside them * Our team is using the latest frameworks and is working with a modern tech stack to build powerful products for our customers, craftspeople, and internal teams * Boost your skills with a dedicated annual learning budget to spend on conferences, courses or books * Choose your own AI coding companion – we provide you with the license for the AI model or assistant of your choice * We offer a challenge with purpose - the better our tech, the more people will live climate-neutral and the better the world becomes for future generations * We offer a fantastic culture in the tech team and beyond * Modern office in the heart of Berlin * Work from home - up to 3 days a week * You receive an Urban Sports Club membership & nilo.health membership * You can lease a job bike or bring your dog one day/week * Corporate Benefits at more than 100 partners * 20% employer contribution to your pension and disability insurance ABOUT US Every application is welcome here - regardless of gender, nationality, ethnic and social background, religion, ideology, disability, age, sexual orientation or identity. We are convinced that everyone is valuable and deserves a fair chance. Software has always been part of thermondo’s DNA. We have been the first to digitize trade a decade ago. Today, our proprietary software enables 1000 thermondinos to scale the heating transition in Germany. But we want more. We want to enable fully digitized and smooth customer journey ensuring that all processes are coming together: commercial funnel, procurement, product, supply chain, project management, finance, dispatch, HR planning as well as customer facing offerings for maintenance and home energy management. Our product & tech teams in Xberg - the heart of Berlin - are a highly diverse and multicultural bunch. They make sure that we can make a difference and scale the energy transition in Germany and work closely together with all departments. Join our product & tech teams and pave the way for climate neutral living. YOUR APPLICATION PROCESS * An initial interview with your Talent Acquisition partner, Alex * If we are both on the positive side, you will talk to our VP of Engineering Pedro * After this stage, you will undergo some technical assessments * Then, you will have the opportunity to meet with your to-be teammates. * Finally, Become a thermondino! *The exact salary level will be defined during the interview process, based on your experience, qualifications, and the level of responsibility required for this role HERE WE GO Is this exactly the challenge you are looking for? Then don't wait any longer and apply to us. We look forward to getting to know you!
Mirelo AI is building the next generation of creative tools by generating realistic sound, speech and music from video. We develop cutting-edge foundational generative AI models that "unmute" silent video content and create custom, hyper-realistic audio for gaming, video platforms, and creators. Our technology empowers global storytellers to transform their content. We recently closed a $41 million Seed round co-led by Andreessen Horowitz and Index Ventures with participation from Atlantic, and are rapidly expanding across Product, Engineering, Go-to-Market, and Growth. About the Role At Mirelo, you’ll join a small, fast-moving team building real products on top of our generative audio models. This role is hands-on and high-ownership: you’ll ship end-to-end features across our stack, work directly with research and product, and help shape how our technology becomes something creators and partners actually use. As we scale our go-to-market efforts, the engineering work you do will sit at the heart of both user-facing products and deeper integrations with platforms, tools, and enterprise partners. Key Responsibilities * Building and maintaining our products on top of our cutting-edge generative AI models for music and sound. * High degrees of ownership: you will be responsible for shipping end-to-end features across the front and back ends of our stack, as well as helping set the direction of the features and products you're working on. * Collaborate closely with our research teams and growth/sales teams and stay close to our users: spot practical opportunities, identify pain points, and turn them into actionable engineering tasks. * Work comfortably with our current tech stack: TypeScript, React, Tailwind, shadcn, and Convex as the backend. * Work with essential cloud services—primarily AWS Lambda and S3—for integrations, automation, and deployment workflows * Use modern AI-assisted development tools (Cursor, Claude Code, etc.) to move fast while keeping craftsmanship high. * Communicate clearly with teammates, jump into discussions, and help drive the technical direction together. Ideal Candidate Profile * 5+ years of professional web development experience, preferably in fast-moving product or startup environments. * Strong expertise in TypeScript (both frontend and backend), React, Tailwind, component libraries. * Solid understanding of backend fundamentals: data modeling, migrations, performance, API design, security and data workflow. * Self-directed in a healthy way: you take ownership, move forward proactively, and keep the team in the loop. Nice to Have * Basic understanding of machine learning and experience using ML/LLM tooling in products. * Hands-on experience with Convex, or similar serverless backend platforms, and the ability to quickly become productive with it. Proficiency in Python. * Exposure to AWS beyond Lambda/S3 (CloudFront, IAM basics, monitoring). * Experience contributing to or maintaining larger production codebases. WHY JOIN? * Join at a pivotal moment. We've secured fresh funding and are gaining traction - now is when your contributions can make a real difference to our success. * True ownership from day one. You'll have genuine autonomy and responsibility. Your ideas and work will directly shape our product and company direction. * Competitive compensation and equity. We offer strong packages that ensure you share in the success you help create. * Build for the next generation of creators. Be part of the innovation that will transform how creators work and thrive. We welcome applications from all individuals, regardless of ethnic origin, gender, disability, religion or belief, age, or sexual orientation and identity.
ABOUT COMMERCETOOLS Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forward is a collective of builders, explorers, doers, makers, and problem-solvers.The kind of people who not only pioneered a more flexible approach to commerce architecture but also shaped the culture of experimentation that approach unlocked. Together they are the engine of commerce innovation today. At commercetools, we power the next era of autonomous commerce for our customers. Whether it’s AI-driven solutions that help enterprises make smarter business decisions, bridging digital and physical shopping experiences, or enabling entirely new ways for industries to connect with their customers, we help the world’s most ambitious companies experiment, scale, and grow without limits. Here the best idea wins, not the loudest voice. You will have the tools, trust, and space to not only build the future of commerce, but to build your own. YOUR IMPACT You own AI capabilities end-to-end: from the data and context that feed a model, through agent orchestration, to the generative UI a user sees and trusts. You've personally shipped and operated full-stack apps in production, so backend, frontend, data, and ML aren't four teams you coordinate with, they're four things you do. You're not a research scientist; you wield models and engineer ruthlessly around their uncertainty. You will: * Build agent loops and orchestration: tool use, structured outputs, business-rule enforcement, graceful failure * Build the integration layer (via MCP) that lets agents securely call backend systems and business APIs * Render model output into live, streamed, accessible UI via generative-UI protocols * Ground models in real data: retrieval, embeddings, and feedback loops that actually close * Treat evals as a first-class system - provable improvement, not vibes * Take a capability from prompt-in-a-notebook to a measured, guard-railed production feature This role is to based in our hubs - Berlin, Boston, Durham, Munich, London or Valencia. WHAT SETS YOU APART You're a creative problem-solver who is wired to find solutions. You confidently dive into complex challenges and have a talent for making them simple for others. Your curiosity drives you to constantly grow and contribute to an environment of trust and teamwork. Great ideas come from many paths, and your unique perspective matters more than checking every box. What matters most is the mindset you bring to the work. You bring: * Shipped full-stack apps to production and owned them end-to-end: frontend through backend to deploy and operate, not handed off at a layer boundary * 5+ years shipping production software, 2+ building with LLMs in production (real users, not demos) * Hands-on experience with UI protocols (A2UI, AG-UI, MCP-UI, or similar). You've built against a generative/agent-driven UI protocol, not just consumed a REST API * The AI spine: prompt/context engineering, agents, tool use, structured outputs, evals, MCP Python and TypeScript/Node + React; comfortable with async, streaming, and observability * Working fluency with retrieval/embeddings and SQL Nice to Have: * Fine-tuning/distillation, e-commerce or marketplace systems, and a track record in 0→1 OUR BENEFITS Because work and life are connected, our benefits are too. We’ve designed them to give you the security, flexibility, and opportunities you need to focus on what matters most. 🩺 Comprehensive health benefits for you and your dependents, including access to OpenUp for personalized mental health support 📚 Learning and development opportunities including an annual learning budget, access to self-paced learning platforms and language training, personalized coaching, mentorship, and leadership programs 🍼 Family Leave Plus gives you additional fully paid weeks of parental leave on top of government-provided leave, so you can spend more time with your new addition 📈 Our equity participation program allows you to share in our success For more information on our benefits, visit this page. Come as you are. Build with us. Your unique perspective is essential to our success. We are committed to building a team that reflects the world around us because we know it’s the only way to build the future. We celebrate our differences and have created a hiring process that’s fair, inclusive, and designed to let your talent shine. We proudly welcome applicants of every race, color, religion, gender identity, sexual orientation, age, and any other part of your identity that makes you who you are. As an equal opportunity employer, we believe that our strength lies in our diversity, and we invite you to be a part of our global community. For more information on our diversity, equity, inclusion, and belonging practices, visit this page.