Kareem Saeed
Full Stack Developer with 1+ year of production experience. I build clean, performant, and maintainable applications across the entire stack — .NET Core APIs, React & Angular frontends, Clean Architecture. Currently at ITI deepening my full-stack expertise.
Tech
Stack
Technologies I use to build scalable, maintainable full-stack systems — from database design to polished UIs.
Selected Work
Production apps · internship builds · personal explorations
Clinic Management System
Healthcare · REST API · Real-time
Scalable REST API with Clean Architecture and CQRS via MediatR. Redis distributed caching, SignalR for real-time doctor notifications and live clinic queues, rate limiting against brute-force, and Hangfire for automated token cleanups.
Entry E-Commerce Platform
Multi-vendor · 3 Roles · Real-time Search
Multi-vendor marketplace with 3 user roles (Customer, Seller, Admin), JWT auth, smart filtering, persistent cart & wishlist, product comparison, seller dashboard with full inventory CRUD, order tracking, and real-time earnings analytics.
Social App Platform
Social Media · Real-time · i18n · RTL
Full-featured social media platform with infinite scrolling feed, post CRUD (text/image + privacy levels), comments with nested replies, like/bookmark/share, real-time notifications, dark/light theme, and full English/Arabic i18n with RTL layout.
Hotel Booking Application
Enterprise · Payments · Clean Arch
Enterprise hotel booking with role-based access, room management, bookings, payments, cancellations, and refunds. Clean Architecture, CQRS, Repository & Unit of Work, Specification & Result patterns, JWT + refresh tokens.
Super Fitness
Fitness & Nutrition · Multi-language · Protected Routes
Personalized fitness and nutrition guidance platform with exercise browsing by muscle group, class schedules, healthy meal details, and user profiles. Full authentication flow with guest/protected routes and multi-language support.
Bookify
Book Rental · .NET 9 · PDF Reports
Full-featured book rental system using .NET 9.0, Clean Architecture, generic repository & Unit of Work, Data Protection, AutoMapper, and automated PDF report generation.
Airbnb Clone
Full Stack · SignalR · Angular
Airbnb-inspired platform with Clean Architecture, real-time notifications via SignalR, Angular + Tailwind frontend, complete property listing and booking flows, and user review system.
Attendance System
Desktop · WinForms · EF Core
Desktop attendance management built with WinForms, C#, EF Core and SQL Server. Employee management, attendance records, shift tracking, and report generation.
Chat Application
Real-time Messaging · Private & Group Chats · SignalR
Full-featured real-time chat application with private and group conversations, media sharing, message read receipts, typing indicators, and user presence. Built with ASP.NET Core 10 backend and React frontend.
Experience &
Education
Frontend Developer
- Built 'Outlet' e-commerce for Saudi pharmacies — React + Shadcn UI + Redux + React Query
- Reduced API calls by 40%, cut backend dependency by 50%, shipped 2 weeks early
- Increased checkout completion by 20% via optimized React Query mutation patterns
- Integrated REST APIs independently by studying documentation end-to-end
Full Stack .NET & Angular Intern
- Developed and deployed 4+ full-stack applications using .NET Core and Angular
- Built Airbnb clone with Clean Architecture, SignalR, Angular, and Tailwind CSS
- Collaborated in Agile sprints, improving team delivery speed and communication
- Improved team productivity by 25% through reusable component architecture
B.Sc. Computer & Information Science
Let's Build
Together
Open to full-time roles, freelance projects, and exciting collaborations. Reach out — I respond within 24 hours.