Research Engineer Machine Learning

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

About the Role

You will build and optimize large-scale machine-learning systems for open-weight models. You will enhance shared training frameworks, data pipelines, and cluster tooling, or turn research ideas into scalable code within a research squad. You will build robust tools, integrate checkpoints, streamline evaluation, expose APIs, conduct distributed-training experiments, and deliver prototypes that become production components.

Requirements

  • Master's or PhD in computer science or equivalent track record
  • 4+ years working on large-scale machine-learning codebases
  • PyTorch, JAX, or TensorFlow
  • Distributed training
  • DeepSpeed, FSDP, SLURM, or Kubernetes
  • Deep learning, NLP, or LLMs
  • Software testing
  • Code review
  • CI/CD

Responsibilities

  • Build robust tools for large-scale machine-learning pipelines
  • Integrate checkpoints, streamline evaluation, and expose APIs
  • Conduct experiments using deep-learning techniques and distributed training
  • Design, implement, and benchmark machine-learning algorithms
  • Write clear and efficient Python code
  • Deliver prototypes that become production-grade components

Benefits

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