- Building new features to launch the first digital bank in Egypt.- Helped building and maintaining Virtual Card as a new product in the Bank application.- Revamped profile module with new features and new app theme to match business requirements of Central Bank of Egypt.- Collaborating with teammates to enhance application's code quality using SonarCube - Collaborating with business owners and UI/UX teams to enhance application design and business to provide best experience for users in an Agile work environment.- Increase UI and Unit test coverage for the checkout module.- Tracking memory consumption and CPU consumption to enhance application quality using Leak Canary and Profiler.

Assisted in courses:🞄 CSE437: Mobile Computing 🞄 CSE431: Mobile Programming 🞄 CSE233: Agile Software Engineering

🞄 Building a blockchain e-wallet mobile application for POS Machines to serve merchants collaborating product mangers and QA team.🞄 Enhancing payment securities in e-wallet closely with the android team.🞄 Refactoring an on-demand service application for more than 10,000 drivers.🞄 Using on-demand rides and deliveries solution (ODRD) toolkit from Google to build a ridesharing application with more efficient and low cost trips.

🞄 Design and build different applications for Android and IOS devices using React Native.🞄 Maintain design flexibility and code quality of a React Native app for Contrack FM company's employees. 🞄 Utilize a new Payment SDK for a leading payment company (Paymob) using Android native and collaborate with teammates to launch it in flutter and react native developers for effective app integration.🞄 Build applications for Paymob POS machines for merchants dealing with its machines for payments.

🞄 Bug fixing and improving On Demand Solution Applications for drivers for Google Play store and Huawei Store.🞄 Ensure the best possible performance, quality, and responsiveness of the application.🞄 Help maintain code quality, organization using Dagger 2, MVP, Room, Unit testing and Firebase Realtime Database.

🞄 Develop different layers of Android and flutter e-learning applications by government of Jordan🞄 Collaborate with cross-functional trams to define, design, and ship new features and refactoring android codes into flutter.🞄 Ensure the best possible performance, quality, and responsiveness of the application by refactoring MVP and BLOC architecture design patterns🞄 Help maintain code quality, organization in different religious applications and refactoring its legacy code and design using Clean Architecture and RxJava.🞄 Work with product managers and UI/UX designers to create a secure, seamless mobile experience.

🞄 Design and build applications for appointment booking and scheduling apps.🞄 Identify and correct bottlenecks and fix bugs for applications for Saudi Arabia Ministry of Communications and Information Technology.🞄 Ensure the best possible performance, quality, and responsiveness of the application using architecture design patterns (MVI and Clean Architecture), RxJava and DI technologies.🞄 Collaborate with the rest of the engineering team to design and launch new features using Agile Methodologies (Scrum)🞄 Identify and correct bottlenecks and fix bugs.

🞄 Design and build advanced e-commerce application for the Android platform as the base product for the company.🞄 Work with outside data sources and APIs.🞄 Work on bug fixing and improving application performance.🞄 Maintain code integrity and organization for another e-commerce applications built in MVC and MVVM.