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Sebastien R
@rufiange
Director of Engineering
Canada
English, French
About me
Director of Engineering and Cloud, Ph.D. in Software Engineering (ÉTS, 2013), 17+ years building production backends.
Past achievements include a 50% cloud cost reduction and the migration of a monolith serving tens of billions of requests per month to microservices. Focus today: backend services, multi-cloud architecture, DevOps, and AI integration (Claude, OpenAI, MCP agents).
Creative, efficient solutions for maintainable, state-of-the-art systems. Easy to work with, committed to quality, happy to help.
Skills
Sebastien R
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See my services
API & Integrations
I will small API or backend service for your app
