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LangChain Developer Jobs in France

LangChain is a Python and TypeScript framework for building LLM applications with modular components for prompt management, chains, tool use, and 500+ integrations. These are agentic AI engineering positions in France building with LangChain.

Market data: LangChain Job Market 2026 – salaries, tech stacks, and hiring trends from 591 listings.
Compare frameworks: AI Agent Framework Jobs 2026 – how LangChain, LangGraph, LlamaIndex, CrewAI and AutoGen rank by hiring demand, salary, and stacks across 1,135 listings.

21 jobs found

ATEME logo
Ingénieur(e) IA confirmé(e)

ATEME

Claude Agent SDKCrewAI+6 more
🇫🇷
2026-06-13
Databricks logo
AI Engineer - FDE (Forward Deployed Engineer)

Databricks

RemoteDSPyLangChain+1 more
🇪🇸 🇫🇷 🇬🇧+1
2026-05-21
Mirakl logo
Agent Builder - Freelance

Mirakl

ExpiredLangChainLlamaIndex+6 more
🇫🇷
2026-05-06
Mirakl logo
Agent Builder - Freelance

Mirakl

ExpiredLangChainLlamaIndex+6 more
🇫🇷
2026-05-06
Mirakl logo
Agent Builder

Mirakl

ExpiredLangChainn8n+5 more
🇫🇷
2026-05-06
Mirakl logo
Senior AI Engineer - Freelance

Mirakl

ExpiredLangChainLangGraph+4 more
🇫🇷
2026-05-06
Mirakl logo
Agent Builder

Mirakl

ExpiredLangChainn8n+5 more
🇫🇷
2026-05-06
Mirakl logo
Senior AI Engineer

Mirakl

ExpiredLangChainLangGraph+4 more
🇫🇷
2026-05-06
Mirakl logo
Senior AI Engineer

Mirakl

ExpiredLangChainLangGraph+4 more
🇫🇷
2026-04-29
Mirakl logo
Senior AI Engineer - Freelance

Mirakl

ExpiredLangChainLangGraph+4 more
🇫🇷
2026-04-25
Descartes & Mauss logo
Sr AI Engineer

Descartes & Mauss

ExpiredLangChainLangGraph+2 more
🇫🇷
2026-04-25
Pigment logo
Senior AI Scientist

Pigment

Expired€70K - €140K/yrLangChainLangGraph+3 more
🇫🇷
2026-04-24
LineUP7 logo
Lead AI Engineering

LineUP7

ExpiredCrewAILangChain+5 more
🇫🇷
2026-04-24
Aircall logo
Staff AI Software Engineer

Aircall

ExpiredAutoGenLangChain+2 more
🇫🇷
2026-04-19
Datadog logo
Staff AI Engineer - MCP Services

Datadog

ExpiredRemoteCrewAILangChain+2 more
🇨🇭 🇩🇪 🇪🇸+3
2026-04-10
Datadog logo
Staff AI Engineer - MCP Services

Datadog

ExpiredCrewAILangChain+2 more
🇪🇸 🇫🇷
2026-04-10
Mirakl logo
AI Agent Engineer

Mirakl

ExpiredLangChainLangGraph
🇫🇷
2026-04-09
Halian logo
Senior AI / LLM Engineer

Halian

ExpiredLangChainLangGraph
🇫🇷
2026-04-01
Reedsy logo
AI Engineer - Remote Europe

Reedsy

Expired€70K - €120K/yrRemoteLangChainLlamaIndex
🇪🇸 🇫🇷 🇬🇧+3
2026-03-31
Celonis logo
Senior Applied AI Engineer - Public Sector

Celonis

ExpiredLangChainLlamaIndex+3 more
🇫🇷
2026-03-31
Mistral AI logo
Applied AI, Forward Deployed Machine Learning Engineer, Critical and Sovereign Institutions, EMEA

Mistral AI

ExpiredLangChainHugging Face+2 more
🇫🇷
2026-04-24
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