Ahmed ElMetwally

Software Tech Lead with 8 years building high-performance backend systems. Deep in Node.js, NestJS, TypeScript, and PostgreSQL, with recent focus on AI-driven product features such as RAG retrieval, LLM tutoring, and vector search, alongside video streaming and payments at scale. Previously engineered a telecom system sustaining 17K requests/second. Currently leading a cross-functional team of 10. Strong on clean architecture, refactoring, and performance tuning.