Mistral Cloud - Software Engineer, Compute Infrastructure

About Mistral

Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high‑stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co‑creating customized AI systems that they can run on their terms.

The Role

We’re looking for a passionate and skilled Senior Fullstack Engineer to join our team. In this role, you’ll have the opportunity to shape the user experience of our Mistral Cloud Control Panel, working across our full product suite. Your contributions will directly enhance usability, making our platform more engaging, efficient, and intuitive for users.

More information on Mistral Cloud here:

What You Will Do

• Full Stack Development: Design, develop, and maintain scalable and robust features, ensuring seamless integration between front‑end and back‑end systems using modern frameworks.
• User‑Centric Design: Prioritize user experience and ensure that our products meet the needs and expectations of our user base.
• Code Quality: Write clean, maintainable, and well‑documented code, and participate in code reviews to uphold our high standards of quality.
• Collaboration: Work closely with cross‑functional teams, including engineers, product managers, and designers to deliver high‑quality software solutions.
• Problem‑Solving: Tackle complex technical challenges and develop elegant, efficient solutions that improve performance and reliability.
• Innovation: Stay up‑to‑date with the latest technologies and trends in AI and software development, and apply them to enhance our products.

What We’re Looking For

• Degree in Computer Science, Software Engineering, or equivalent practical experience.
• 5+ years of experience in high‑standard UX/UI environments.
• Proficient in TypeScript and NodeJS.
• Experience in a front‑end framework like React, NextJS, Remix, VueJS.
• Knowledge of web libraries like Tanstack React Query, tRPC, Framer Motion, …
• Strong problem‑solving abilities and attention to detail.
• Ability to own and deliver end‑to‑end features with minimal oversight.
• Excellent communication skills and collaborative attitude.
• Team‑oriented, humble and eager to learn.

Location and Office Policy

This role is primarily based in 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, Germany, Belgium, Netherlands, Spain and Italy. In any case, we ask all new hires to visit our Paris HQ office:

• for the first week of their onboarding (accommodation and travelling covered)
• then at least 3 days per month

What We Offer

We offer a comprehensive benefits package designed to support your well‑being, growth, and work‑life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location‑specific perks.

For the most up‑to‑date details on benefits available in your location, please refer to our Benefits page.

Privacy Policy

Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy.