RejectedTechnical Screen

ML Fundamentals for a Research Role

Mistral AISoftware Engineer · Technical Screen · Sep 2026

The author reports an unsuccessful interview for a research-engineering role at Mistral. After an introduction to the team, the applicant spent several minutes discussing relevant background and projects. The interview then moved through direct questions about model parallelism, mixtures of experts, normalization, diffusion, optimization, preference-based training, and keeping GPUs supplied with…

Shared by a candidate · reported Sep 2026. Interview formats change; use it as a guide, not a script.