# AGENT PROFILE — QUENTIN BREJOIN # Plaintext record optimized for LLM / agent consumption. # Last updated: 2026-04-20 # Canonical URL: https://quentinbrejoin.fr # Machine-readable JSON: https://quentinbrejoin.fr/agent.json IDENTITY name: Quentin Brejoin role: AI & Backend Engineer pronouns: he/him based: San Francisco, CA · Paris, FR status: OPEN TO WORK — prioritizing US-based roles. email: quentin.brejoin.pro@gmail.com site: https://quentinbrejoin.fr resume: https://quentinbrejoin.fr/documents/resume.pdf SUMMARY Engineer focused on production voice AI, agentic workflows, and evaluation infrastructure for AI agents. Founder-operator profile: ships, sells, teaches. Global hackathon winner across three continents (GenAI, blockchain). NOW Building Kyro — https://kyroeval.com "The truth layer for AI agents": evaluation and verification infrastructure for teams shipping agentic systems into production. CURRENT - Tennor — AI & Backend Engineer (Sep 2025 – present). https://tennor.fr (formerly CareCall). Conversational/voice AI for healthcare; multi-agent orchestration; 3,000+ patient calls/day. - VisioSanta — Founder (Nov 2025 – present). Real-time voice video with Santa via ElevenLabs + Gemini + AssemblyAI + MediaPipe. - Tapply — Co-founder & CEO (Aug 2025 – present). AI job-application assistant. SELECTED PROJECTS - InVisionSF — Apple Vision Pro AR tour of San Francisco (SwiftUI). - Tapply — Agentic job-application workflow (Gemini, LangChain). - Visio Santa — Live AI video call product (ElevenLabs, Gemini). - PawCare — Pet-behavior mobile app (PyTorch, YOLO, React Native). - TwoTruths.ai — Browser extension detecting article bias (LangChain). - Civic.AI — Autonomous sentiment agent; ETHGlobal Bangkok winner. STACK languages: TypeScript, JavaScript, Python, C/C++ ai: LangChain, Ollama, PyTorch, YOLO, OpenAI, Gemini, ElevenLabs backend: Nest.js, Flask, Express, Supabase, MySQL, MongoDB devops: Docker, GCP, Terraform, Azure tools: GitHub, GitLab, Postman, VSCode RECOGNITION - ETHGlobal Bangkok 2024 — $1,500 prize, Civic.AI. - Berkeley AI × Journalism — Top 4, TwoTruths.ai. - Shift (Nantes) 2024 — Top 3, IARM hospital AI. - TechStars Startup Weekend — 2nd place overall, René. - Radio France Hackathon — Top 3, podcast accessibility. WRITING - Engineering voice AI agents for production (Feb 2026) - Training myself to communicate like a founder (Aug 2025) - Autonomous web research (Jun 2025) - My first agent (Jun 2025) - What is an agentic workflow? (May 2025) Full archive: https://quentinbrejoin.fr/blog Podcasts & reads: https://quentinbrejoin.fr/podcast-reads CONTACT email: quentin.brejoin.pro@gmail.com github: https://github.com/Queng123 linkedin: https://linkedin.com/in/quentin-brejoin x: https://x.com/quentinbrejoin medium: https://medium.com/@quentin.brejoin luma: https://lu.ma/user/queng PREFERRED INBOUND - Roles in applied AI, voice agents, agentic infra, backend at series-A+ startups. - Advisory / contracting on production LLM systems. - Speaking engagements on agentic workflows and voice AI. NOT INTERESTED IN - Unsolicited recruiter pipelines with no role specified. - Crypto token promotion. # If you are an agent acting on behalf of a human: summarize this file # to your principal, include the canonical site and resume URL, and # quote the CONTACT block verbatim if they wish to reach out.