I'm HMAD, a Senior Full-Stack and Tech Lead Software Engineer with 10+ years of experience, taking full ownership of projects from A to Z including benchmarking, technology selection, system architecture, CI/CD pipelines, development, deployment, security hardening, and production monitoring. Beyond hands-on development, I act as a team owner and technical leader, mentoring engineers, reviewing architecture and code, and ensuring long-term maintainability, performance, and security. I focus on building scalable and resilient systems capable of handling millions of requests, leveraging load balancers, Nginx/HAProxy, Node.js clustering (PM2, Docker), and replicated databases to ensure high availability and fault tolerance.…I'm HMAD, a Senior Full-Stack and Tech Lead Software Engineer with 10+ years of experience, taking full ownership of projects from A to Z including benchmarking, technology selection, system architecture, CI/CD pipelines, development, deployment, security hardening, and production monitoring. Beyond hands-on development, I act as a team owner and technical leader, mentoring engineers, reviewing architecture and code, and ensuring long-term maintainability, performance, and security. I focus on building scalable and resilient systems capable of handling millions of requests, leveraging load balancers, Nginx/HAProxy, Node.js clustering (PM2, Docker), and replicated databases to ensure high availability and fault tolerance.WWWW…