AI Engineer (m/f/x)

commercetools· Engineering
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📍 Berlin, Germany (Hybrid)

About this role

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. 

Frequently Asked Questions

Is the salary disclosed for the AI Engineer (m/f/x) position at commercetools?
The salary for this AI Engineer (m/f/x) role at commercetools is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the AI Engineer (m/f/x) position at commercetools located?
This AI Engineer (m/f/x) role at commercetools is based in Berlin, Germany (Hybrid). The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the AI Engineer (m/f/x) at commercetools belong to?
This AI Engineer (m/f/x) position is part of the Engineering department at commercetools. See the full job description for more information about the team structure and responsibilities.
How do I apply for the AI Engineer (m/f/x) position at commercetools?
Click the "Apply Now" button on this page. You will be redirected to commercetools's official application portal hosted on greenhouse where you can submit your application directly.
When was the AI Engineer (m/f/x) job at commercetools posted?
This AI Engineer (m/f/x) position at commercetools was posted on Jun 17, 2026. Apply as soon as possible — early applications are often reviewed first.
AI Engineer (m/f/x)
commercetools
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