GenAI Engineer (F/H) - Nantes

Location and Contract

Nantes, CDI, hybrid (2–3 days remote per week).

Job Responsibilities

• Engage with LLMs as peers and build AI APIs using Python, FastAPI, LangChain, LiteLLM or LangGraph.
• Design and orchestrate RAG, agents, vectorization, evaluation, FinOps and observability pipelines.
• Experiment, document and share knowledge with other developers.

Projects You’ll Work On

• Build cloud‑native GenAI platforms on Google Cloud.
• Develop AI assistants integrated with client business tools.
• Create robust, industrialized RAG architectures.
• Design agents capable of acting and orchestrating complex workflows.
• Contribute to AI products that are deployed in production.

Qualifications

• Proficient in Python, FastAPI, LangChain, LangGraph, and related tools.
• Experience with LLM APIs, orchestration, RAG, agents and vector databases.
• Familiarity with Google Cloud, Vertex AI, Docker, Kubernetes, and cloud‑native architecture.
• Strong understanding of AI fundamentals and ability to implement and evaluate models.

Benefits & Culture

Work in a tech‑first environment with frequent learning opportunities, internal talks, meetups, and access to SFEIR Institute and Google Cloud/AWS certifications. Join a community that values technical ownership, continuous learning, and a culture of sharing.