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Elkasaby
@mohamedahmedelk
Software Engineer
Egypte
Arabisch, Engels
Over mij
Software Engineer with 4+ years’ experience delivering scalable, production-grade SaaS and backend solutions. Proficient in Node.js, MongoDB, PostgreSQL, and cloud deployments on AWS, with a solid background in containerization and CI/CD practices. Demonstrated expertise in system design, testing, and cross-functional collaboration to build secure, high-performance applications. Seeking to leverage my backend engineering expertise to build scalable, secure, and high-performance systems.
Skills
Elkasaby
offline •
Bekijk mijn diensten
API en integraties
I will fix and optimize or extend your nodejs and nestjs backend
Portfolio
Werkervaring
Backend Engineer & Project Manager
Fiedk • Fulltime
May 2024 - Present • 2 yrs
• Developed backend infrastructure using Node.js for two ride-sharing applications, featuring real-time tracking, trip broadcasting, and secure payment gateway integration. • Designed customer support ticketing and chat modules with Socket.IO, contributing to streamlined user communication. • Maintained and deployed services via Docker/Kubernetes on AWS, ensuring robust application performance and reliability. • Led backend and mobile teams in the design of supplier and rider apps, fostering cross-functional collaboration. • Built internal reporting tools and an in-app wallet for financial operations, enhancing data-driven decision making. • Oversaw UI/UX redesign and introduced multi-order processing workflows to improve operational efficiency. • Developed test plans and scenarios for app performance and feature rollouts. • Collaborated with mobile and backend teams to resolve critical bugs. • Ensured the quality of a multi-service app live on Android and iOS stores. • Improved backend response time by 25% through optimized queries. • Supported 10k+ active users with high-availability architecture. • Reduced bug rate by 30% through automated testing.
Technical Support & IT Engineer
Egypt post • Fulltime
May 2023 - May 2024 • 1 yr
•Administered networks, servers, and domain systems across branches, reducing downtime incidents. •Delivered end-user support, resolving 90% of technical issues at first contact.
