Mistral AI

Data Scientist

Mistral AI
onsite mid full-time Paris
Apply →

First indexed 17 Apr 2026

Description

We are seeking skilled and motivated Data Scientists to join our team in Paris. You will work at the intersection of product, research, and engineering. You will analyze user behavior, optimize product performance, and design data-driven features that enhance our AI product suite.

This role is ideal for someone who thrives in a dynamic environment, enjoys tackling ambiguous problems, and wants to influence our product roadmap directly. The ideal candidate will have a strong background in data analysis, statistical modeling, and machine learning, with a proven track record of delivering high-quality results in a fast-paced environment.

Key responsibilities include:

  • Defining key metrics, understanding in-depth the performance of our AI products, and identifying opportunities for improvement.
  • Designing and analyzing experiments (A/B tests, causal inference) to validate hypotheses and guide product decisions.
  • Designing and implementing end-to-end data science projects, from data collection and preprocessing to model building, evaluation, and deployment.
  • Evaluating model performance in training and production, identifying edge cases, and developing frameworks to measure user satisfaction.
  • Working with engineering to ensure data quality and accessibility for analytics and ML.

Nice-to-have skills include familiarity with DBT or similar tools, and experience working on customer-facing products, enterprise products, and with the science team.

By joining our team, you will have the opportunity to work on exciting projects, collaborate with talented individuals, and contribute to the development of cutting-edge AI solutions.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://jobs.lever.co/mistral/bf5bcae2-839b-492e-a5bc-11d4427ee843