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Hi, I'm Guillaume
Lille · Hybrid Brussels · Remote · Available at short notice
I scope your AI use cases, define requirements and guardrails, then build the Python components needed to put them into practice. 15+ years in IT, including nearly 10 in Business Analysis and Product at Airbus, Alstom and Proximus.
Identify useful use cases, define acceptance criteria and design access rules, human review and traceability from the start.
Connect AI to company sources: document ingestion, RAG retrieval, sourced answers and checks before tool execution.
Translate business rules into specifications and OpenAPI contracts, then build APIs and integrations with your teams.
Map data flows between your tools and automate processing with explicit error handling and recovery.
2026 · Deployed at the client
An assistant connected to company documents and conversations, with sourced answers and checks before tool execution.
May 2026 – Present · Ongoing
Technical analysis for a monolith-to-microservices migration, connecting business, development and testing.
2026 · MVP in progress
MVP for industrial operators: define workflows, permissions and traceability, then build the applications.
An AI use case to scope, an assistant to integrate or a BA assignment to support? Let’s discuss your needs.
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