Hadrien Blanc
Senior Software Engineer @Safebrain.Ai
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WORK HISTORY
Senior Software Engineer @Safebrain.Ai
RAG architecture: document ingestion pipelines (PDF, Word, Excel), smart chunking, vector embeddings, semantic search via pgvector- Multi‑tenant backend: strict data isolation per organization, fine‑grained permissions, access logging- LLM integrations: multi‑provider orchestration (Azure OpenAI, OpenAI, Mistral), extensible function calling, real‑time streaming via Hotwire- Rails migrations: successive upgrades (Rails 7 → 7.2 → 8), handling breaking changes and deprecations- DevOps: CI/CD, Docker containerization, Scalingo deployments.
EDUCATION
Tsinghua University
Master in Advanced Computing, Computer Science
HEC Paris
Digital Innovation for Business Certificate, Business/Commerce, General
EPITECH - European Institute of Technology
Bachelor, Computer Science
UC San Diego
Exchange Program (Winter & Spring quarters)
EPITECH - European Institute of Technology
Master's degree, Computer Science
SKILLS
ABOUT HADRIEN BLANC
Software Engineer with 18+ years of expertise
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