Code Data Annotation Quality Engineer

Company: Mistral
Apply for the Code Data Annotation Quality Engineer
Location: London
Job Description:

Mistral is seeking a Code Data Annotation Quality Specialist to join the Human Data Annotation team. You will review and improve the quality of code annotations and help maintain the internal tooling used by annotators.

You will collaborate with engineers and program managers to refine guidelines, build dashboards and automation, and ensure data used to train AI models meets the highest standards. Ideal candidates bring a CS/engineering background or 2–5 years in related roles, and comfort with

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Posted: July 16th, 2026