Research Engineer, Full Stack

This Research Engineer, Full Stack job is with Mistral AI in California. It is a full-time position. No pay range is included in the posting.

The description below comes from Mistral AI's own job posting.

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.

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 Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.

The Role

Mistral is seeking Research Engineer - Full Stack to facilitate the adoption of its products among internal stakeholders and collaborate with them to address complex technical challenges.

What You Will Do

• Collaborate closely with researchers, AI engineers, and product engineers on complex customer projects, integrating cutting-edge AI models into clients’ software products.

• Design, develop, and maintain scalable and robust full-stack applications, ensuring seamless integration between front-end and back-end systems.

• Develop complex use cases with our internal stakeholders, providing guidance and ensuring the best production integration with back-end and front-end interfaces.

• Collaborate with our product and science team to continuously improve our product and model capabilities based on internal feedback.

What We're Looking For

• You are fluent in English

• You hold a degree in Computer Science, Software Engineering, or a related field.

• You have 2+ years as a technical individual contributor on cutting-edge technologies

• You have strong technical coding skills in Python and TypeScript

• You have experience with front-end frameworks such as React, NextJS, or VueJS.

• You have experience with back-end technologies such as NodeJS.

• You have a solid understanding of software development principles, including design patterns, data structures, and algorithms.

• You hold strong communication skills with an ability to explain complex technical concepts in simple terms with technical and non-technical audiences

Ideally you have:

• Experience with LLM/GenAI models

• Contributed to open-source projects or libraries

• Experience as a Customer Engineer, Forward Deployed Engineer, Sales Engineer, Solutions Architect or Technical Product Manager

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

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Quick answers

Does Mistral AI list a salary for this job?

Mistral AI has not included pay in the posting.

Is the Research Engineer, Full Stack position remote?

No, it is an on-site job in California.

What experience do I need for this Research Engineer, Full Stack job?

The posting mentions a bachelor's degree or equivalent and skills such as Python, TypeScript and React. Read the full description above for the complete list.

How do I apply for the Research Engineer, Full Stack job?

Use the apply button on this page. It takes you to Mistral AI's own application form, so your CV goes directly to their hiring team.

When was this job posted?

Mistral AI published the role on September 11, 2026. We check the employer's job board every day and take this page down when the role closes, so if you can read it, the job was still listed at our last check.

Source: Mistral AI careers page (jobs.ashbyhq.com). Applications go straight to the employer. We check the listing daily and remove it once it closes.