Profile Photo

Thomas Chardonnens

📍 Based in Paris, France

Education

M.S. in Electronic Engineering and Computer Science
ISEP Paris and University of California, Berkeley

Software Engineer

Mistral AI – French AI lab
RockFi – Private wealth management startup

Software Engineer Internships

Qonto – European leader in neobanking for SMEs
Ledger – Leader in security for crypto-assets
Idemia – Leader in identity technologies

Mainly interested in searching for new ways
to compress knowledge and make it transferable.

Selected work

Mistral AI MCP for Le Chat

Bring the widest enterprise-ready MCP connectors directory (+20 connectors) to Le Chat, with custom extensibility to bring your own connectors.

MCP

Le Chat

Qonto Customer Support Chatbot

RAG chatbot to help Qonto customers with their questions. Handles 50%+ of customer conversations autonomously and reduced time to solve user issues by 44% for 500k customers.

RAG and Mistral AI model

Qonto website and apps

EEG Seizure Detection AI

CNN model that detects seizures from EEG brain wave data with 86% accuracy. Processes EEG signals into images for automated medical analysis, helping doctors identify seizure patterns.

Python, PyTorch

HuggingFace

Tailored tours

Implementation of the TSP on a database of 2000 real locations in France to help tourists plan their trip according to their time constraints.

Go, Gin, SQLite

Next.js, Vercel

Plane buddy

Developed overnight to connect Berkeley BGA program students on flights to reach the campus. Achieved 200+ unique global visitors within 2 days, successfully facilitating meet-ups for several student groups.

Node.js, Next.js, PostgreSQL

Next.js, Vercel