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98% latency reduction
A Node.js optimization project that moved heavy work off the event loop and used Worker Threads.
Production auth
JWT, refresh-token rotation, email verification, password reset, rate limiting, and RBAC.
Architecture thinking
Payments and microservices work that documents trade-offs instead of just listing tools.
Teaching experience
Instructor at SQI College of ICT, teaching front-end and back-end fundamentals.
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