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Product Engineer (Working Student)

Hamburg, Germany Fully Remote or Hamburg Part-time Student

About the Role

We are looking for a working student (Werkstudent) to join Gradient Technologies. This is a hybrid role combining business development and engineering — you will work part-time alongside your studies, supporting both our go-to-market efforts and our technical work in a hands-on, fast-moving environment.

What You Will Do

Business Development

  • Identify and develop relationships with potential investors and institutional clients
  • Build partnerships with financial institutions, family offices, and asset managers
  • Support fundraising and capital acquisition efforts
  • Conduct market research on industry trends and the competitive landscape
  • Help prepare investor presentations and pitch materials
  • Represent Gradient Technologies at industry events and conferences

Engineering Support

  • Assist with testing and improving components of our AI inference pipelines
  • Help process and structure financial data for analysis
  • Support the team with product features and tooling
  • Analyze results, document findings, and help identify improvements

What We Are Looking For

  • Currently enrolled in a degree programme (Business, Finance, Computer Science, or similar)
  • Some experience with Python or a genuine interest in learning it
  • Curiosity about machine learning, AI, and financial data
  • Genuine interest in financial markets and the investment industry
  • Ability to work independently and manage your own time
  • Strong communication skills in both English and German
  • Available for at least 16 hours per week during the semester

Nice to Have

  • Hands-on experience with ML frameworks (PyTorch, scikit-learn, etc.)
  • Knowledge of financial markets or quantitative methods
  • Experience with cloud infrastructure or data pipelines
  • Familiarity with Git and standard development workflows

What We Offer

  • Competitive student salary: Fair pay commensurate with experience
  • Flexible hours: Schedule that fits around your lectures and exams
  • Flexible location: Fully remote or based in Hamburg — your choice
  • Real responsibility: You own tasks end-to-end, not just tickets
  • Direct founder access: Work closely with Pablo and Jan from day one
  • Growth trajectory: Strong working students are first in line when full roles open up

About Gradient Technologies

Gradient Technologies GmbH is a Hamburg-based AI and software company focused on financial analysis. We build AI systems that process large volumes of financial data to generate equity return forecasts and construct market-neutral investment strategies.

Our philosophy: Efficiency over complexity. Do the obvious things well. Follow the gradient.

How to Apply

Send your CV to contact@gradtec.ai. That’s it — no cover letter needed.