Pierre User

Developed an experimental interactive narrative engine using a RAG architecture with multi-session FastAPI backend, ChromaDB vector store, multilingual embeddings, and multi-LLM orchestration with automatic failover.

Designed a multi-agent universal problem solver with a 9-step pipeline using n8n and Ollama, ensuring data sovereignty via local LLMs and integrating PowerShell for human validation and Windows workflow automation.

Led a training simulation project for a sensitive industrial facility, coordinating Security and Operations, prototyping interaction systems, and delivering educational scenarios.

Delivered a fast concept-to-production e-commerce platform including secure backend, authentication, payments, custom CMS, and automated business processes to reduce manual overhead.

Created and managed a streetwear brand end-to-end including visual identity, art direction, online shop operations, SEO, advertising, field marketing, and on-site events.

Managed emergency incidents for major international procurement SaaS accounts, translating complex technical issues into clear non-technical solutions and bridging client needs with production constraints.

Built websites, APIs, and internal tools for SMEs using JavaScript, PHP, SQL and C++/C#, improving client operational management and integrations.

Contributed to a portable device combining projection, sensors, and image recognition through low-level programming, hardware prototyping, and 3D modeling in an agile team.

Self-directed IT and network technology studies following school closure in Paris in 2015.

Completed Game Design coursework at ISART Digital in Paris in 2014.

Studied DUT Services & Communication Networks (Web/Multimedia) at IUT Belfort-Montbéliard in 2013.

Obtained Baccalauréat in Literature with advanced English at Lycée Camille Claudel in Blois in 2011.