Senior Data Scientist (f/m/d)

Responsibilities

• Be part of our Data Science team to further optimize our innovative product based on machine learning and artificial intelligence

• Work on advanced and demanding AI fields such as large language models

• Identify, understand, structure and solve complex problems in a driven and pragmatic manner

• Work on projects that deliver measurable value to our business

• Experiment with new technologies and acquire new skills to find clever solutions to the unique challenges we will encounter along the way

• Communicate between all stakeholders (data scientists, lead developers, product management, business owners) and present technical product concepts

Requirements

• Degree in Data Science, Computer Science, Mathematics or similar

• 6+ years experience as Data Scientist, ideally in a startup or fintech company

• Extensive and hands-on experience with deployment of (ideally open source) LLMs (hosting, fine-tuning, prompt engineering, evaluation)

• Experience automating complex processes using LLMs, reducing system latency, increasing efficiency, etc.

• Deep knowledge of server management, GPU orchestration, and computational optimization techniques

• Extensive experience with Python and with data processing packages (e.g. Pandas, Numpy) and machine learning frameworks (e.g. pytorch, scikit-learn, transformers)

• Familiarity with web frameworks like Flask or FastAPI

• Deep knowledge of relational databases such as MySQL or PostgreSQL

• Experience with agile development practices such as TDD/BDD, continuous integration, refactoring, code reviews, etc.

• Experience with cloud-based infrastructure solutions, such as AWS

• Experience with reinforcement learning is a strong plus

• Excellent English speaking and writing skills

ATS Optimization Keywords

Hard Skills

• Data Science

• Machine Learning

• Server Management

• GPU Orchestration

• Computational Optimization

• Relational Databases (MySQL, PostgreSQL)

• Reinforcement Learning

• Prompt Engineering

• Continuous Integration

• Automating Complex Processes

Soft Skills

• Problem Solving

• Communication

• Collaboration