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Junior Data Scientist AI

Standort Frankfurt
  • Veröffentlicht am 12.01.2026
  • Festanstellung
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Our client is a digital bank providing a variety of financial products and services via its mobile app. It includes online account opening, budgeting tools, mobile payments, and more, all designed to make banking easier for its customers.

Location: Germany, Frankfurt am MainType of contract: Permanent, on-site

You Will:

  • You develop data-driven solutions to optimize products and processes in the banking sector.
  • You use natural language processing technologies (Large Language Models) to intelligently analyze texts and improve the customer experience.
  • You develop, train, and evaluate machine learning models – based on structured and unstructured data.
  • You are responsible for implementing processes for model provisioning, monitoring and maintenance (MLOps), including automated integration and delivery.
  • You will build scalable analysis processes and work closely with specialist departments, product managers and IT.

    • Requirements

  • You have a successfully completed degree in Data Science, Computer Science, Mathematics, Physics or Statistics - ideally with a specialization or interest in AI.
  • You have in-depth knowledge of Python and experience with common tools for data analysis and machine learning.
  • You have practical experience with natural language processing and the use of large language models.
  • You are characterized by a structured, analytical way of thinking as well as a high standard of quality and accuracy.
  • You show initiative, enjoy working in a team, and impress with your strong communication skills.
  • Fluent German skills (at least C1 level) in both spoken and written form make you the "perfect fit"

    • Benefits

  • Long-term perspective: We are growing continuously and offer our colleagues long-term career prospects
  • Start-up flair: The security of an established online company with a start-up flair – We plan for the long term, and at the same time, you have the opportunity to actively shape the bank.
  • An environment where you'll feel comfortable: Relaxed work environment, informal atmosphere, regular drinks, cool team events with colleagues
  • Further training opportunities: A wide range of training courses and specialized personnel development support you on your career path.
  • Extras: Germany ticket, vouchers for numerous company products, free drinks, fresh fruit and free lunches are standard with us!
  • Excellent transport links: Our offices are very centrally located with excellent transport links.
  • Business Bike: Your new bicycle leased – with our financial support

    • Standort

    Zero to One Search, Frankfurt

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