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Mistral AI

AI Scientist - Paris/London

Mistral AI
France Β· Full-time Β· Not Applicable

About Mistral

At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life.

We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise needs, whether on-premises or in cloud environments. Our offerings include le Chat, the AI assistant for life and work.

We are a dynamic, collaborative team passionate about AI and its potential to transform society.

Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between France, USA, UK, Germany and Singapore. We are creative, low-ego and team-spirited.

Join us to be part of a pioneering company shaping the future of AI. Together, we can make a meaningful impact. See more about our culture on https://mistral.ai/careers.

What will you do

  • Develop novel methods and research ideas to improve the performance of our models
  • Evaluate and improve the performance of our models on a variety of use cases (e.g reasoning, code, rag, tool use, agents) and across modalities (text, image, speech)
  • Develop tooling to facilitate data work and modeling iteration
  • Work cross functionally with other scientists, engineering and product teams to ship novel AI applications


About You

  • You are familiar with Python
  • You are a highly proficient software engineer in a least one programming language (Python or other e.g. Rust, Go, Java)
  • You have, hands-on experience with AI frameworks and tools (e.g., TensorFlow, PyTorch, Jax)
  • You have high technical engineering competence. This means being able to design complex software and make it usable in production
  • You have a high scientific track record in a field of science
  • You are a team-player, self-starter and autonomous
  • Collaborative and have a real team player mindset


Now, it would be ideal if

  • You have hands-on experience with Generative AI (e.g. experience with transformer based models), a broad knowledge of the field of AI
  • You’re an expert in your AI field
  • You have a publication record
  • You have a strong interest in fine-tuning and using language models for applications
  • You are able to navigate the full MLOps technical stack, with a focus on architecture development and model evaluation and usage
  • You have experience in Audio/Speech experience - audio input/out, NLP etc


Note that this is not an exhaustive or necessary list of requirements, please consider applying if you believe you have the skills to contribute to Mistral's mission, we value profile and experience diversity.

Benefits

France

πŸ’° Competitive cash salary and equity

πŸ₯• Food : Daily lunch vouchers

πŸ₯Ž Sport : Monthly contribution to a Gympass subscription

🚴 Transportation : Monthly contribution to a mobility pass

πŸ§‘β€βš•οΈ Health : Full health insurance for you and your family

🍼 Parental : Generous parental leave policy

🌎 Visa sponsorship

UK

πŸ’° Competitive cash salary and equity

πŸš‘ Insurance

🚴 Transportation: Reimburse office parking charges, or 90GBP/month for public transport

πŸ₯Ž Sport: 90GBP/month reimbursement for gym membership

πŸ₯• Meal voucher: Β£200 monthly allowance for its meals

πŸ’° Pension plan: SmartPension (percentages are 5% Employee & 3% Employer)

Key Skills

Ranked by relevance

ai tensorflow pytorch python cloud mlops rust
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Posted
Aug 05, 2025
Type
Full-time
Level
Not Applicable
Location
Paris
Company
Mistral AI

Industries

Technology Information Internet

Categories

Engineering Information Technology

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