Agent Builder / Forward Deployed Engineer in Agentic AI

Requirements

• You have solid Python development skills and have already put at least one LLM project into production.
• You understand the challenges of agents: reliability, evaluation, security, and costs.
• You are comfortable with clients: you can translate a business need into a technical solution and explain it.
• You are curious and autonomous, and you like to deliver quickly and well.

Project details

Paris, hybrid

Contract: Permanent / Freelance

Experience: 3 years minimum in development, including at least 1 year on GenAI or LLM projects

Who are we?

Idemys is an independent tech firm based in Paris, specializing in Data, Agentic AI, Cloud, DevOps, and Cybersecurity. We believe that all companies, regardless of their size, deserve access to expertise. We support major clients in finance and retail, as well as mid-sized companies, in their AI projects.

Your mission

You will work directly with our clients to design, develop, and deploy AI agents that address real business needs:

Technical environment

Python · LangGraph / LangChain / CrewAI · MCP · LLM (Claude, Mistral, GPT, open source models) · RAG and vector databases · Azure AI Foundry / Copilot Studio / AWS Bedrock / Vertex AI · Docker · Git

What we offer

Profile sought

• Gather requirements with business teams and identify the use cases with the most impact;
• Design agentic architectures: orchestration, memory, tools, RAG, multi-agents;
• Develop agents and connect them to the client's information system (API, MCP, databases);
• Move from prototype to production: evaluation, safeguards, monitoring costs and response quality;
• Transfer your knowledge to internal teams and conduct technological watch.
• Concrete agentic AI projects, with diverse clients.
• A human-sized structure, with direct access to management.
• [Compensation: based on profile
• Start: 30/11/2026
• Duration: 6 mois renouvelable
• Remote: hybrid
• Location: Île-de-France, France, FR
• Languages: French