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Développeur IA Générative Confirmé (H/F) – RAG, Agents IA & Industrialisation LLMOps

Nantes, Pays de la Loire, fr💼 Full-time🗓 2026-07-21 → 2026-09-26

Core

Design and develop RAG pipelines, integrate LLMs into robust application architectures, and build AI agents to orchestrate multi-step business tasks for enterprise clients.

Role type

Senior Generative AI Developer (RAG & LLMOps)

Builds

Production-ready RAG pipelines, conversational assistants, AI agents, and microservices exposing AI capabilities.

Domain

Enterprise software, Generative AI, Large Language Models (LLMs), Document Processing

Deliverable

production ML models | product features | infrastructure

Required skills

Python, FastAPI, Microservices, RAG architectures, Vector databases, LLM integration, Prompt orchestration, CI/CD, Containerization, Observability, Unit/Integration testing

Preferred skills

OCR/Document analysis, Multi-agent workflows, LLMOps, Cloud platforms (AWS/Azure/GCP), Security & Data Governance

Technologies

Mistral, Azure OpenAI, OpenAI, Claude, Bedrock, LangChain, LangGraph, LlamaIndex, Semantic Kernel, CrewAI, Azure AI Search, Elasticsearch, Qdrant, Pinecone, Weaviate, Milvus, Docker, Kubernetes, Terraform, GitLab CI, Jenkins, GitHub Actions, Grafana, Prometheus, Datadog, Langfuse, PostgreSQL

Responsibilities

Design and develop RAG pipelines (ingestion, chunking, vectorization, indexing); Integrate LLMs into application architectures; Develop conversational assistants and AI agents; Build APIs and microservices for business applications; Participate in technical feasibility studies; Industrialize solutions (testing, CI/CD, Docker, Kubernetes, Terraform); Implement AI observability mechanisms; Contribute to LLMOps best practices; Collaborate with business and technical teams.

Seniority

Senior, hands-on IC

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