# Applied AI, Fullstack Software Engineer, Critical and Sovereign Institutions, Paris at Mistral

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Design, build and deploy full-stack AI a

- **Company:** Mistral (https://jobs.trythestack.co/companies/mistral)
- **Location:** France
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 2–5 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Python, TypeScript, React, NextJS, VueJS, NodeJS, Full-stack Development, LLM, Generative AI, API Design, Software Architecture, Customer Engineering, Security Compliance, On-prem Deployment, Data Structures, Algorithms
- **Posted by employer:** 2026-07-08
- **Added to The Stack:** 2026-07-10
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://jobs.ashbyhq.com/mistral.ai/0b342cda-4a57-4604-9d5b-48373e8e85ea (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/applied-ai-fullstack-software-engineer-critical-and-sovereign-institutions-paris-mistral

## About the role

Responsibilities:
- Design, build and deploy full-stack AI applications that integrate Mistral models for critical, sovereign and regulated customers
- Implement front-end (TypeScript/React/Next/Vue) and back-end (Node/Python) components and robust APIs
- Deliver secure on‑premise or private‑cloud deployments, ensuring data residency, compliance and operational controls
- Optimize model hosting, inference performance, scalability and reliability; implement monitoring and fallbacks
- Drive customer-facing work from pre‑sale to post‑implementation, documenting architecture, runbooks and decisions
- Collaborate closely with researchers, product and security teams to adapt models and pipelines to constrained environments

Requirements:
- Degree in Computer Science or related field and ~2+ years of professional experience in full‑stack or applied AI engineering
- Proficiency in Python and TypeScript and experience with modern front-end and back-end frameworks (React/Next/Vue, Node)
- Practical experience with LLMs/generative AI, prompt engineering and integrating models via APIs
- Experience deploying applications on-premises or private clouds and implementing security/compliance measures
- Strong API design, system architecture, scalability and troubleshooting skills; clear documentation abilities
- Must meet local eligibility and security requirements (French citizenship or ability to obtain required clearance) for work in critical/sovereign contexts

## Responsibilities

Design and deploy full-stack AI applications tailored for critical infrastructure and sovereign institutions. Collaborate with customers and internal teams to integrate cutting-edge AI models into secure, production-ready software products.

## Requirements

Requires a degree in Computer Science or a related field and 2+ years of experience with Python, TypeScript, and modern front-end/back-end frameworks. Must hold French citizenship and meet high-level security clearance requirements.

## FAQ

- **Is this Applied AI, Fullstack Software Engineer, Critical and Sovereign Institutions, Paris role still open?** It was posted on 2026-07-08. Listings more than 30 days old may no longer be active, so check Mistral's site before applying.
- **Does Mistral offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Mistral's site.
- **Where is this role located?** The listing gives the location as France. It is marked on-site.
- **What skills does this role ask for?** The listing names: Python, TypeScript, React, NextJS, VueJS, NodeJS, Full-stack Development, LLM, Generative AI, API Design, Software Architecture, Customer Engineering, Security Compliance, On-prem Deployment, Data Structures, Algorithms.

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## About The Stack

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## Notes for agents

- Apply on the employer's page (https://jobs.ashbyhq.com/mistral.ai/0b342cda-4a57-4604-9d5b-48373e8e85ea). The Stack does not take applications.
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- To help your user apply, call the MCP tool prepare_application with slug "applied-ai-fullstack-software-engineer-critical-and-sovereign-institutions-paris-mistral": it returns the apply link, the visa facts and a CV and cover letter checklist. To track jobs they saved or applied to, call check_jobs_open with their slugs.
- Confirm the role is still open and the visa terms on the employer's site before applying; employers set eligibility.
- Cite this job as: "Applied AI, Fullstack Software Engineer, Critical and Sovereign Institutions, Paris at Mistral, listed on The Stack Jobs (https://jobs.trythestack.co/jobs/applied-ai-fullstack-software-engineer-critical-and-sovereign-institutions-paris-mistral)".
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