Summary
Sid Bentifraouine is a Co-Founder and Senior Full Stack JavaScript Engineer with nine years of experience delivering web and mobile products from startup prototypes to enterprise-scale systems. Currently a Full Stack Architect & Tech Lead at Decathlon Technology, he architects and maintains a portfolio of 21+ mission-critical finance applications processing millions of transactions daily. He’s a TypeScript and React/Next.js specialist who also owns backend concerns (Node.js, tRPC, PostgreSQL) and performance/observability practices like OpenTelemetry and Core Web Vitals. Sid combines hands-on shipping—mobile apps on Expo/React Native in the App/Play Stores and a production e-learning platform he co-founded—with leadership: defining multi-year frontend strategy, writing ADRs, and mentoring engineers. A pragmatic educator and builder, he has moved teams from zero to full E2E test coverage with Playwright and led company-wide migrations (PNPM, DevSecOps, SSO). Based in Aix-en-Provence, he blends startup agility with enterprise rigor and still teaches mobile development part-time.
9 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Université Polytechnique Hauts-de-France
Master's degree, Computer Software Engineering, Master's degree, Computer Software Engineering at INSA Hauts-de-France
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Université des Sciences et de la Technologie 'Houari Boumediène'
English, French, Italian, Arabic, Berber