I’m Zeyad Yasser — a backend developer specializing in building high-performance, scalable systems using ASP.NET Core, Clean Architecture, and SQL Server.
I build high-performance, secure, and scalable backend applications using ASP.NET Core and Clean Architecture. My expertise spans security (JWT, RBAC, refresh tokens), caching, databases (SQL Server, PostgreSQL, Redis), and containerized deployments.
Currently open to full-time, part-time, and freelance backend development opportunities.
Benha University, Faculty of Computers and AI
2022 – 2026 | GPA: 3.6/4.0 (Very Good with Honors)
Developed and maintained backend services for the Euro-assist Travel Insurance and Roadside Assistance systems using .NET Core, ASP.NET MVC/Web API, and SQL Server, supporting 10,000+ daily transactions. Designed company-wide internal APIs with OWIN/OAuth and cookie-based authentication, reducing response times by 30% and cutting API latency by 40% via query/index optimization. Built EASH, an internal identity hub (ASP.NET Core Identity) for access management, document handling, and layered authorization used company-wide.
Built full-stack applications using .NET Core, PHP, and SQL Server; integrated AI/ML models that reduced manual processing by 35%. Applied SOLID principles, secure coding practices, and optimized database designs.
Gained hands-on experience in Linux administration, Docker, Kubernetes, and AWS, building CI/CD pipelines and infrastructure automation.
Instructed 50+ students in programming fundamentals; improved problem-solving scores by 20% and assignment completion rates by 30% through student-centred teaching methods.
Engineered AI-driven solutions for 3 industry projects, reducing client processing times by 30% and boosting team efficiency by 25%.
Led C++ instruction for 40 students (85% proficiency rate); mentored in DSA with 70% achieving top exam scores.
Enterprise-ready systems built focusing on robust security, clean architecture, and performance under scale.
N-Tier enterprise HR platform covering department/employee management, recruitment campaigns, and self-service workflows (loans, leaves, missions) with strict RBAC.
Key Engineering Details
Production-grade LMS backend serving secondary-school students with course, lesson, wallet, and quiz management. Hardened with high-security session auditing.
Technical Highlights
Smart healthcare platform supporting Alzheimer's patients, caregivers, doctors, and admins. Integrates mobile (Flutter) and web (Angular) frontends with AI subsystems.
Technical Highlights
Enterprise CRM powering roadside assistance operations — case lifecycle management, client & supplier records, role-claims auth, and DevExpress-driven reporting exports.
Technical Highlights
Dual-component system: MVC web app for policy issuance (single, group, family) & claims management, plus a public Web API 2 endpoint for policy verification with OAuth Bearer auth.
Technical Highlights
Multi-role educational platform with course management, student progress tracking, and an interactive quiz engine with automated evaluation and performance analytics.
Technical Highlights
Available for backend development, API integrations, and freelance engagements. Reach out directly.
Based in Cairo, Egypt. Open to remote and on-site roles worldwide.