Production AI Engineer: Full-Stack & GenAI Impact

Mistral; Paris; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Healthcare coverage

Relocation support

Meal and transportation allowances

Location-specific perks

Résumé du poste

Mistral is looking for an Applied AI Engineer to lead design and delivery of production-grade AI systems across departments. You will translate complex business needs into scalable solutions, acting as technical lead while delivering end-to-end software using Python/FastAPI and React.

Join a distributed team across Europe, focus on building impactful AI-enabled apps, drive adoption, and contribute to a fast-velocity product roadmap. English fluency and strong architectural sense are essential.

Qualifications

• At least 3 years building and deploying production AI software.
• Strong full-stack engineer: Python/TypeScript, scalable backends (FastAPI/Node), and enough frontend (React/Vue) to ship a usable app yourself.
• Hands-on with modern GenAI use cases: RAG, agents, workflows, orchestration and evaluation.
• Strong command of vibe-coding tools, paired with genuine care for clean code and architecture: speed without slop.
• Strong ownership and a bias for delivery. This is made for high-velocity engineers who already have experience.
• Fluent in AI-native tools (Slack, Linear, etc).
• Passionate about solving customer problems. Here, your customers are Mistral’s own teams.
• Excellent communication in fluent English: you can explain a technical idea to a lawyer, a marketer and a staff engineer in the same afternoon.

Responsabilités

• Run discovery with department heads and key users, map their workflows, and turn ambiguous needs into a prioritized use-case backlog with clear expected value.
• Deliver end to end: design and ship production-grade full-stack apps (Python/FastAPI, React) and AI systems, from scoping through deployment and adoption.
• Encode business rules, KPIs and ROI metrics as durable datalake assets and app logic, so your departments run on trustworthy, observable data.
• Dogfood the latest Mistral products as a first internal user, and turn what you learn into credible product feedback that shapes the roadmap.
• Own architecture for your surface: keep it scalable, secure and observable, with a high bar on clean code.
• Spot patterns across departments and lift one-off solutions into reusable building blocks.

Connaissances

Full-stack engineer

Python/TypeScript

GenAI use cases

Clean code & architecture

Ownership & delivery

AI-native tools

English fluency

Outils

FastAPI

React

Vue

Node.js

Python

TypeScript

Slack

Linear

LLMs

Description du poste

Mistral is looking for an Applied AI Engineer to lead design and delivery of production-grade AI systems across departments. You will translate complex business needs into scalable solutions, acting as technical lead while delivering end-to-end software using Python/FastAPI and React.

Join a distributed team across Europe, focus on building impactful AI-enabled apps, drive adoption, and contribute to a fast-velocity product roadmap. English fluency and strong architectural sense are essential.