Paris, Île-de-France, France
Designed and operated a high-performance data acceleration platform delivered as both on-premise and multi-tenant SaaS. • Built a cloud-native Snowflake query accelerator (SQL proxy: interception, rewriting, optimization) • Designed for multi-tenancy, scalability, and tenant isolation • Implemented CI/CD pipelines for automated deployment and provisioning • Led network stack overhaul, improving reliability and maintainability • Solved complex performance, concurrency, and production stability issues
Worked on a large-scale e-commerce backend with focus on architecture decoupling and resilience. • Designed a custom merchandising feature platform ("product cocktails") • Built a real-time preview engine for instant computation • Improved system testability and modularity
Contributed to backend systems for a large-scale consumer mobile platform. • Reworked purchase & subscription platform • Integrated Apple & Google payment systems • Performed data migration with minimal production impact
Led backend architecture for multiple mobile gaming platforms and shared services. • Designed multiplayer game servers (TCP turn-based, UDP real-time low latency) • Built shared backend services: authentication, payments, leaderboards, social systems • Developed real-time chat (WebSockets) and analytics pipelines (BigQuery) • Implemented game AI systems (GADDAG, MCTS) • Served as technical reference for performance and system design
Worked on a collaborative SaaS collaborative project management platform (planzone.fr). • Developed new features and backend components • Manage production operations on the hosted infrastructure