Mohand Sakr is a Staff Software Engineer based in Egypt with nine years of experience building high-performance backend systems and microservices. He has driven major architecture rewrites and performance improvements—one project saw a 60% boost and another improved product performance by 40%—while supporting a mobile app used by over a million users. Comfortable across Java, Kotlin, Spring Boot, Kubernetes and related tooling, he combines hands-on engineering with sprint planning, code review and mentoring responsibilities. Mohand has designed secure lending algorithms, real-time simulation modules, and scheduled services for notifications and reporting, demonstrating both algorithmic rigor and production-grade reliability. He often serves as an acting tech lead, owning roadmaps and onboarding, and brings a competitive-programming mindset to system design and complex problem solving. Beyond day-to-day delivery, he seeks innovative solutions and continuous learning, informed by formal postgraduate studies in computer science.
9 years of coding experience
7 years of employment as a software developer
Post graduate diploma Computer Science, Post graduate diploma Computer Science at Minufiya University
It is my solution to the problems on the codeforces.com site. note this is not my coding style it is just for the fast writing in problem-solving contests
Contributions:225 commits, 4 PRs, 221 pushes in 4 years 7 months
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