Skip to main content
Ingénieur LLM freelance — mission RAG
Mistral AI
This listing is optimized for AI-native talent : clear skills and tools so candidates know if they fit before they apply—and so you spend less time screening mismatches.
4 skills 2 tools
Workplace Remote
Location 15 Rue des Halles, Paris, IDF 75001, France · Remote
Compensation EUR 700–950/day Team Benefits & perks Mission 4 mois renouvelable, remote France. How to apply Mission RAG enterprise livrée avec evals et handover documenté.
Listed Jan 7, 2027 Mistral AI is hiring a Senior Ingénieur LLM freelance — mission RAG on the Professional services team (Remote · Paris, France). This is a hands-on role in LLM & generative AI —not a generic “AI enthusiast” post.
You will own LLM features, retrieval, agents, and evaluation end to end: problem framing, offline evaluation, safe rollout, and iteration from production signals. Success is measured with clear metrics (quality, latency, cost, or business KPIs)—not slide decks alone.
Mistral AI déploie des LLM multilingues pour l'enterprise — missions conseil RAG et fine-tuning pour clients européens.
Ingénieur LLM freelance (remote France, syncs Paris) : mission 4 mois renouvelable — industrialisation RAG, evals et handover équipe client.
À propos de la mission
Client enterprise européen (secteur régulé). Livrables : pipeline RAG, métriques qualité, documentation runbook. Collaboration avec research Mistral sur modèles propriétaires. Missions
Auditer corpus et concevoir architecture retrieval + génération. Fine-tuner et benchmarker modèles Mistral sur jeux métier. Former équipe interne et transférer ownership. Stack & environnement
Python, LangChain, vLLM, PyTorch, MLflow. Remote France ; 1–2 syncs/semaine Paris possibles. Profil recherché
5+ ans LLM/RAG en consulting ou enterprise. Statut freelance / portage ; TJM selon expérience. Python
Production Python for data pipelines, model code, APIs, and automated tests—not notebook-only workflows.
LangChain
Orchestrating LLM chains, tools, and retrieval with observable steps and failure handling.
OpenAI API
Calling frontier APIs with retries, cost controls, prompt versioning, and safety filters.
PyTorch
Training and inference with PyTorch: reproducible experiments, checkpointing, and deployment-minded exports.
Docker Tool
Containerized services and reproducible dev environments for ML and LLM workloads.
vLLM Tool
Regular use of vLLM in the LLM & generative AI stack—configuration, debugging, and team conventions.
✓ You can show evidence in your application: Mission RAG enterprise livrée avec evals et handover documenté. ✓ Several of these show up in recent shipped work—not only on your CV: Python, LangChain, OpenAI API, PyTorch, and Docker. ✓ You have owned LLM features, retrieval, agents, and evaluation in production: debugging live issues, running postmortems, and iterating from real user or business signals. ✓ You communicate clearly in writing, document decisions, and can overlap with the team’s core hours for pairing and incident response. ✓ You explain trade-offs (quality, cost, latency, safety) in plain language—with numbers or examples, not buzzwords. ✓ You read the full listing (comp: EUR 700–950/day, benefits in At a glance) and your expectations align. What the employer asked for
Mission RAG enterprise livrée avec evals et handover documenté.
Sign in with a candidate account to apply
Register, add a headline and bio, then you can attach a CV link or PDF on My account before you apply. That keeps applications tied to your profile and makes it easier for employers to review your background.
Suggested
AI talent you may also like Profiles ranked by overlap with this role's skills and tools—handy if you're hiring for a team or comparing backup candidates.
Similar open roles Other listings that share skills or tools with this one—useful if you want comparable stacks or backup options.
Ingénieur LLM — RAG enterprise LightOn
Permanent (CDI) Full-time Senior GenAI platform Hybrid 2 Rue de la Bourse, Paris, IDF 75002, France · Hybrid Paris, France EUR 70k–95k/year + BSPCE
Senior LLM Engineer — WeChat AI Tencent
Full-time Senior WeChat AI Lab Hybrid Tencent Tower, 29F, Wan Chai, Hong Kong · Hybrid Hong Kong, Hong Kong HKD 600k–950k/year + bonus
Senior LLM Engineer — enterprise RAG Cohere
Full-time Senior LLM platform Hybrid 88 Queens Quay W, Toronto, ON M5J 0B6, Canada · Hybrid Toronto, Canada CAD 150k–200k/year + equity
Staff LLM Engineer — RAG & agents DeepMind
Full-time Staff Applied LLM Hybrid 5 New Street Square, London, England EC4A 3TW, United Kingdom · Hybrid London, United Kingdom £140k–£180k + bonus + equity
Lead PyTorch Engineer — LLM fine-tuning & distributed training Helio Foundry
Freelance Full-time Staff PyTorch training Remote European Union · Remote Paris, France €110k–€145k + bonus · contractor ramp possible Browse all open roles →
Title
Ingénieur LLM freelance — mission RAG
Apply Built for teams hiring people who work with AI, not only around it.
Candidates see skills and tools upfront; you get structured applications in one dashboard.
Reach AI practitioners browsing open roles with proof-first expectations.
Post a job LightOn déploie des LLM souverains et des systèmes RAG enterprise pour des grands comptes européens depuis Paris.Ingénieur LLM RAG (hybride Paris 2e) : retrieval hybride, fine-tuning, évaluation qualité et mise en production sur modèles LightOn.À propos de LightOnScale-up française spécialisée…
Perks · BSPCE, remote partiel, modèles souverains.
Python LangChain PyTorch OpenAI API
Tencent operates WeChat, games, and cloud services — one of Asia's largest AI labs with a flagship office in Wan Chai, Hong Kong.Senior LLM Engineer (hybrid Hong Kong): Cantonese/Mandarin NLP, RAG assistants, and multimodal features for WeChat ecosystem products.About TencentHong Kong tower hosts…
Perks · Hybrid Wan Chai, annual bonus, MPF.
Python PyTorch LangChain OpenAI API
Cohere builds enterprise-grade language models and APIs used globally from our Toronto headquarters.Join as a Senior LLM Engineer to ship RAG, embeddings, and fine-tuning workflows for regulated customers.What you will doShip production LLM and retrieval systems with offline evals, monitoring, and…
Perks · GPU access, equity, Toronto waterfront office.
Python LangChain OpenAI API PyTorch
Listed May 25, 2026 Updated Jul 8, 2026
DeepMind builds frontier AI for science and products used by Google and partners worldwide. Our London teams work on large-scale training, alignment, and safe deployment of language and multimodal systems.We are hiring a Staff LLM Engineer (hybrid, London) to lead retrieval-augmented and agentic…
Perks · Private medical, pension, learning budget, hybrid 3/2.
Python LangChain OpenAI API PyTorch
Listed Apr 28, 2026
Updated Jul 3, 2026
Helio Foundry — Build and operate large-scale PyTorch fine-tuning for domain-specific LLMs: FSDP/DeepSpeed-style runs, LoRA/QLoRA recipes, data mixing, and eval gates before merge to production serving.Remote EU; overlap CET ±2h.
Perks · A100/H100 cloud budget; conference pass.
PyTorch Python LangChain OpenAI API