Software Developer (Python, AI, Mobile) - Intern / Working Student (m/f/d)

We’re a ambitious startup developing an AI-powered career orientation app. As a lean team with a technical co-founder (CTO), we’re looking for a motivated and capable working student to support our technical development. You'll work directly with the CTO and have the opportunity to make a real impact on our product and vision.

Your focus can evolve based on your skills and interests. Possible areas of contribution include:

• AI/ML Application & Integration:
  Working with LLMs (e.g., prompt engineering, response analysis), applying NLP or ML methods, and refining conversational flows.

• Backend & API Development:
  Building and maintaining backend services and APIs using Python (e.g., FastAPI).

• Data Engineering & Management:
  Creating data pipelines, working with Postgres or Neo4j, and improving data quality and structure.

• Mobile Front-End Development:
  Enhancing our Flutter-based mobile interface, integrating backend logic, and improving UX.

• General Engineering Tasks:
  Contributing to deployments, writing tests, participating in code reviews, and supporting internal tooling.

• Enrolled as a student in Germany (Computer Science, Data Science, AI, etc.)
• Strong Python skills
• Fast learner, proactive problem-solver
• Foundational knowledge or strong interest in one or more of the following:
• AI / ML / NLP / Conversational AI
• Backend development
• Mobile app development
• Ability to work independently and take initiative
• English proficiency

Nice-to-Haves:

• Experience with FastAPI, Flask, GCP, NLP libraries, Postgres, Neo4j, Docker, Flutter
• Previous work on software projects (academic or personal)
• Interest in career orientation or education

• A steep learning curve – You'll be hands-on from day one, experimenting, learning fast, and growing even faster.
• Direct mentorship from the CTO – Work closely with one of the founders and get deep insights into technical product development.
• Modern tech & real impact – Gain experience with cutting-edge tools (Python, LLMs, Databases, Cloud, Flutter) while building a meaningful product.
• Startup vibes with substance – Work from the vibrant Campus Founders center in Heilbronn, surrounded by other startups, fresh ideas, great coffee, and good vibes.
• Workshops, events & personal development – Free access to a wide range of learning opportunities, startup talks, and events.
• Remote & workation-friendly – Flexibility is key. Work from wherever you’re most productive.
• Lots of ownership & trust – Flat hierarchies, fast decisions, and a team culture that gives you space to take initiative and grow with your role.
• A team on the move – In late 2025, we’re moving into a brand-new 6-floor startup hub. Be part of our journey and shape what comes next.
• Freedom to explore your passions – Whether it's AI, product design, backend infrastructure, or mobile UX — you’ll have space to bring in your strengths and take ownership.
• Fail, learn, repeat – We value experimentation, courage, and a space where mistakes are part of the learning process.
• Long-term opportunities – If it’s a great match, there’s real potential to grow into a full-time role later on.

We’re not looking for perfection — we’re looking for potential, motivation, and curiosity. If you're excited to learn, build, and make an impact, we’d love to hear from you.

Send your CV and a short message to — tell us what excites you about the role and where you’d love to contribute! Mentioning relevant projects or experiences that demonstrate your problem-solving ability or initiative is always welcome.