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valentingarnier/README.md

Hi, I'm Valentin ๐Ÿ‘‹

๐Ÿ“ Geneva, Switzerland | ๐Ÿจ Founder @ Ranova | ๐ŸŽ“ EPFL, Data Science & AI

Python Swift TypeScript Next.js React FastAPI Supabase Tailwind Docker Kubernetes

AI & ML

LangChain LangGraph LangSmith RAG Chunking Embeddings Pinecone ChromaDB pgvector Prompt Engineering Semantic Search Fine--tuning AI Agents

What I'm Building

  • ๐Ÿจ Ranova โ€” AI-powered hotel review management across Booking, Google, TripAdvisor & Expedia. Backed by EHL, EPFL & HotellerieSuisse.
  • ๐ŸŽฏ SubSniper โ€” macOS menu bar app that scans your email with AI to find forgotten subscriptions before they bill you.
  • ๐Ÿฉบ Adminds โ€” AI that drafts clinical reports for psychiatrists from session notes.
  • ๐Ÿง  YourClaw โ€” Personal AI assistant that lives in Telegram, WhatsApp & more. (in progress)
  • ๐Ÿ“ฉ LinkedInbox โ€” Analytics for LinkedIn cold outreach โ€” open rates, reply patterns, and what actually converts.
  • ๐ŸŽ›๏ธ Mission Control โ€” Native macOS kanban app powered by Claude Code. Chat in the terminal, the board updates live. Your AI task manager.

EPFL Projects

  • โœˆ๏ธ Travel Patterns โ€” Predicting home locations from global flight data. ML model hits 80.4% accuracy on continent prediction.
  • ๐Ÿ“ก Signal Reconstruction โ€” Probabilistic decoding to recover clean signals from noisy channels.
  • ๐ŸŽต Billboard NLP โ€” NLP analysis of 65 years of Billboard #1 hits to find what makes a chart-topper.
  • ๐Ÿค– Recommender System โ€” Collaborative filtering and matrix factorization for movie recommendations.
  • โš™๏ธ Systems for Data Science โ€” Distributed data processing pipeline in Scala.
  • ๐ŸŽฎ Computer Architecture โ€” Pong on an FPGA board in VHDL/assembler.

GitHub Activity

GitHub Contribution Graph

Connect

LinkedIn Website GitHub


"Running experiments until something looks like a company."

Popular repositories Loading

  1. pdc_project pdc_project Public

    Reconstruction of a signal over a noisy channel

    Python 1 2

  2. Computer-Architecture Computer-Architecture Public

    Implementation of a Pong Game on a FPGA Board in assembler

    VHDL

  3. scala-course scala-course Public

    Forked from glebd/scala-course

    Coursera Scala course assignments

    Scala 1

  4. PROGOS PROGOS Public

    Cours de Programmation Orientรฉe Systรจme - EPFL - Valentin Garnier

    C

  5. cloudflared cloudflared Public

    Forked from cloudflare/cloudflared

    Argo Tunnel client

    Go

  6. sweng-2019 sweng-2019 Public

    Files for SwEng course

    Java