What is a Research Engineer at Mistral AI?
At Mistral AI, the Research Engineer role is at the very heart of the company's mission to build the world's most efficient, open, and powerful generative AI models. Unlike traditional software roles, a Research Engineer at Mistral AI bridges the gap between cutting-edge scientific discovery and robust, high-performance systems engineering. You will not just be implementing existing models; you will be designing, training, and optimizing the architectures that define the next generation of artificial intelligence.
This role has a massive impact on both the business and the global AI community. By developing highly optimized training and inference pipelines, you directly influence the speed, cost, and accessibility of frontier models like Mixtral and Mistral Large. Whether you are based in Paris, Germany, or the Silicon Valley hub in Palo Alto, your contributions will scale to millions of developers and enterprise users worldwide who rely on Mistral AI for state-of-the-art language processing.
The work is incredibly demanding but deeply rewarding. You will tackle complex challenges in distributed training, custom CUDA kernel development, and GPU memory optimization, all while maintaining a lean, fast-moving startup culture. If you thrive on solving open-ended technical problems at the intersection of mathematics and systems engineering, this role offers an unparalleled platform for impact.




