AI Engineer / Agent Builder - Freelance

Job description

About the mission

We are supporting a fast-growing French unicorn looking to accelerate the industrialization of AI across the organization.

The objective is not simply to test AI use cases, but to build a real internal AI capability able to design, develop, deploy, and scale AI agents that automate high-value business workflows across multiple teams such as Finance, Accounting, Customer Success, Business, and other operational functions.

This is a highly technical, end-to-end role for someone who combines strong expertise in LLMs, agentic systems, RAG, fine-tuning, orchestration, and Python engineering with the ability to understand business processes and turn them into production-ready AI systems.

The consultant will first help identify and build high-impact MVPs for internal teams, then progressively industrialize those solutions into more robust and scalable agent-based sys...