Mistral AI Logo

Mistral AI

Machine Learning Engineer, Open-Source Software - Paris/London

Reposted 7 Hours Ago
Be an Early Applicant
Hybrid
2 Locations
Mid level
Hybrid
2 Locations
Mid level
The role involves open-sourcing models and maintaining libraries, optimizing performance, and collaborating with the open-source community. Requires expertise in machine learning and strong programming skills.
The summary above was generated by AI
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.

Role Summary

You will be in charge of open-sourcing state-of-the-art models, whilst maintaining and improving Mistral’s publicly available libraries. Your work is critical in helping turn research breakthroughs into tangible solutions and improve Mistral's open-source ecosystem.

About the Open Source Software team

Our OSS team is embedded in our Science team and works very closely with various engineering and marketing teams. All OSS team members can fluidly move on the production / research spectrum depending on where the needs are or where their interests lie

What you will do

Releasing our models to open-source platforms and libraries, e.g., vLLM, GitHub, Hugging Face
Maintaining Mistral’s open-source libraries (mistral-common, mistral-finetune, mistral-inference)
Create and maintain tooling and services: both internal facing (internal research) and external facing (open-source libraries)
Implement and optimize open-source and internal libraries for performance and accuracy, ensuring production readiness and employing cutting-edge technology and innovative approaches
Collaborate with the open-source community (PyTorch, vLLM, Hugging Face)

About you

Master’s degree in Computer Science, Machine Learning, Data Science, or a related field
Experience contributing to popular open-source libraries such as PyTorch, Tensorflow, JAX, vLLM, Transformers, Llama.cpp, ...
Passion for contributing to the open-source software ecosystem
Expert programming skills in Python, PyTorch, MLOps
Adaptable, proactive, and autonomous
Attention to detail and a drive to go the last mile to build almost perfect tools
Deep understanding of machine learning approaches, especially LLMs and algorithms
Low-ego, collaborative and have a real team player mindset

Now, it would be ideal if you have:

Experience with training and fine-tuning large language models (e.g., distillation, supervised fine-tuning, policy optimization)
Experience working with Slurm
Worked with research teams before
Experience as a core-maintainer of a popular ML open-source library

Location & Remote

This role is primarily based at one of our European offices (Paris, France and London, UK). We will prioritize candidates who either reside there or are open to relocating. We strongly believe in the value of in-person collaboration to foster strong relationships and seamless communication within our team.

In certain specific situations, we will also consider remote candidates based in one of the countries listed in this job posting — currently France & UK. In that case, we ask all new hires to visit our local office:
•  for the first week of their onboarding (accommodation and travelling covered)
•  then at least 3 days per month

What we offer

💰 Competitive salary and equity
🧑‍⚕️ Health insurance
🚴 Transportation allowance
🥎 Sport allowance
🥕 Meal vouchers
💰 Private pension plan
🍼 Parental : Generous parental leave policy
🌎 Visa sponsorship

Top Skills

Jax
Mlops
Python
PyTorch
TensorFlow

Similar Jobs

7 Hours Ago
In-Office
Paris, Île-de-France, FRA
Senior level
Senior level
Beauty • Robotics • Design • Appliances • Manufacturing
Lead and oversee trade marketing operations in France and Benelux, develop marketing strategies, manage teams, and drive revenue growth through collaboration with retail partners.
7 Hours Ago
Hybrid
Saclay, Essonne, Île-de-France, FRA
Senior level
Senior level
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
Lead R&D activities for new products and productivity projects in Cadbury Biscuit team. Coordinate trials and manage consumer insights and specifications.
Top Skills: Digital Simulation ModelsHaccp
7 Hours Ago
Hybrid
Paris, Île-de-France, FRA
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
Drive new business for Cloudflare's Enterprise services in France, focusing on the Digital Native Business sector and managing strategic customer relationships.
Top Skills: AIComputer NetworkingModern Cyber-Security

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account