Clément Sauvage
Backend Software Engineer at leboncoin
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolClément Sauvage is a Senior Backend Software Engineer based in Paris with 6 years of experience designing and implementing high-performance, scalable distributed systems. He specializes in Go and Python backend development, with practical knowledge of JavaScript and Java, and strong operational experience on Kubernetes, Docker and observability with Datadog. His work at leboncoin involved building RESTful APIs, Kafka-based asynchronous microservices and systems handling millions of requests per minute using PostgreSQL, Redis, Elasticsearch and MongoDB. He focuses on reliability and maintainability, favoring simple, pragmatic designs that scale in production. A clear communicator and collaborative teammate, he pairs architecture-level thinking with hands-on implementation. Outside work he maintains a public portfolio and GitHub showcasing his emphasis on clean, production-ready distributed systems.
6 years of coding experience
1 year of employment as a software developer
Engineering Master, Computer Science, Engineering Master, Computer Science at HEI - Hautes Etudes d'Ingénieur
English, Spanish, Portuguese, French
Stackoverflow
98reputation
6kreached
3answers
2questions
Github Skills (87)
hugo-theme10
fastapi10
python10
json-schema10
swagger10
telegram10
asgi10
pydantic10
openapi10
async10
api10
swagger-ui10
rest10
starlette10
high-performance10
Programming languages (7)
Github contributions (5)
clemsau/whatsapp-analyzer
May 2020 - Jan 2021
A Whatsapp chat visualizer built with Flask for the web interface and Pandas to handle the data
Contributions:40 commits, 1 PR, 9 pushes in 8 months
pythonwhatsappweb-interfacevisualizerflask
clemsau/fastapi
Oct 2020 - Jul 2023
FastAPI framework, high performance, easy to learn, fast to code, ready for production
Contributions:5 pushes in 2 years 9 months
easy-to-learnpythonarquvicornasyncio
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.