Osama Khalifa

At Zawraq for Software Solutions, I'm building KACADEMIA, an education platform that connects teachers and students through online classes. I designed its relational PostgreSQL database with Prisma, added NextAuth authentication and middleware redirection, and created NodeMailer email workflows for alerts and password resets.

I've also built DADBOD, a calorie-tracking and dietary-planning application using React and Redux. I implemented TDEE calculation, carb cycling, keto cycling, REST API integration, responsive interfaces, and rendering optimizations to reduce unnecessary re-renders.

My projects include Next Meals, a Next.js application using App Router, SSR, CSR, SQLite, and API routes, as well as a React and TypeScript point-of-sale system with ECharts visualizations and Swiper.js navigation.

I bring a practical foundation in responsive design, reusable component architecture, state management, accessibility, and Git-based collaboration. I hold a Bachelor's degree in Computer Science from Tanta University.