Mohamed Ibrahim

Designed and developed a social media app from scratch using Flutter and Dart with clean architecture. Integrated a Node.js backend hosted on AWS with a SQL database for secure and efficient data management. Implemented real-time messaging through Socket.IO and push notifications with Firebase Cloud Messaging for instant user engagement. Managed CI/CD pipelines for continuous deployment to Google Play, Apple App Store, and AppGallery. Provided ongoing backend maintenance and feature enhancements.

Designed and developed a native Android app using Java and Kotlin to support fuel management systems, tracking benzine and diesel usage and vehicle management. Integrated custom Raspberry Pi devices at fuel stations for secure digital payments, including QR code encoding. Implemented RESTful API integration and push notifications to enhance real-time operations. Managed CI/CD pipelines for automated deployments to Google Play. Delivered end-to-end solutions combining mobile app development, IoT integration, and backend communication.

Developed and managed mobile application projects deployed on Play Store and Apple Store. Provided customer training and support on app usage. Conducted mobile testing using Postman for unit testing. Utilized Retrofit for efficient RESTful API communication. Employed GitHub for version control and collaboration.