Junior Data Scientist FinTech | (Junior) Data Scientist (m/f/d) FinTech

CHECK24

München, Bayern, Deutschland
Published Jul 29, 2025
Full-time
Permanent

Job Summary

Join a dynamic FinTech team to revolutionize the German financial landscape by enhancing a market-leading product, the Account Switch Service. This role involves applying state-of-the-art machine learning and advanced software engineering to create captivating features for customers and partners. You will automate business processes using data science methods like classification, clustering, and named entity recognition on text and images, experimenting with ML algorithms (especially NLP) and managing training experiments with MLOps frameworks. Collaborating closely with data scientists, software engineers, and product managers, you'll analyze and preprocess data, validate models, and integrate them into production-ready microservices. This position offers the chance to contribute creatively, solve concrete ML problems, and build digital business models within a multicultural, agile team, shaping the future of financial services.

Required Skills

Education

Master’s degree in Physics, Mathematics, Data Science, Statistics, Computer Science, Business Informatics or related fields

Experience

  • First experience and strong working knowledge in data wrangling, manipulation, visualization, machine learning, and deep learning using libraries such as pandas, NumPy, scikit-learn, LightGBM, TensorFlow
  • Solid Python programming and software engineering skills
  • Ideally, experience with REST frameworks like FastAPI, and additional frameworks/tools such as Docker, Streamlit, MLflow, Grafana

Languages

German (Basic)English (Fluent)

Additional

  • Not specified