Engineering Team Lead Backend

Paris-based AI company building frontier models, AI applications, developer tools, and compute infrastructure for enterprise and public-sector deployments.

Paris, France
About Mistral AI

Mistral AI develops open-weight and commercial language models and provides a full-stack AI platform spanning agents, application development, custom-model training, APIs, and AI cloud infrastructure.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will build and develop the core platform supporting AI products. You will balance hands-on coding with technical leadership, plan projects, collaborate with stakeholders, uphold code quality, and support engineers through hiring, onboarding, and mentorship.

Requirements

  • Proficiency in Python
  • Proficiency in at least one web framework such as FastAPI, Django, or Flask
  • Proficiency in C#, Golang, and TypeScript
  • Experience with large-scale distributed systems
  • Experience building and leading engineering teams
  • Experience working with Product, Design, and Business teams
  • Knowledge of databases, caching mechanisms, and messaging systems
  • Problem-solving skills
  • Ability to ship products end-to-end
  • Communication skills

Responsibilities

  • Remove obstacles so engineers can focus on building solutions
  • Translate product vision into technical solutions with the Product team
  • Ensure applications are performant, stable, and responsive
  • Uphold code quality through reviews, testing, and automation
  • Own the software development process from design through deployment
  • Plan roadmaps, deadlines, and task allocation
  • Collaborate with Engineering, Product, and Design stakeholders
  • Support team growth through hiring, onboarding, and mentorship

Benefits

  • Healthcare coverage
  • Parental leave
  • Retirement plans
  • Relocation support
  • Wellness programs
  • Meal allowances
  • Transportation allowances