Hassan M. - Portfolio

Payment SDK

An intelligent and user-friendly solution for digital payments, which allows third-party integrations of the SmartPay SDK into their platforms for enabling efficient payment processing in their apps while maintaining a high level of security and compliance with industry standards.

My Role: Designing the infrastructure of the SDK along with the team and writing high-quality code to ensure scalability, testability, and reusability of the modules. Also responsible for writing test cases to ensure maximum test coverage of the SDK.

Tech Stack: Java, Kotlin, Android SDK, Kotlin Multiplatform, Gradle build system.

Current

4ART

https://play.google.com/store/apps/details?id=com.app_4art.technologies

A mobile-first platform to allow management and creation of forgery-proof passports for artworks. The platform also allows creation of NFTs from the registered artwork and sells them on multiple platforms.

My Role: Discussing requirements with the PM & client, preparing implementation plans, and implementing features such as Google Drive integration for saving private keys with encryption, QR creation and scanning, and NFT creation on blockchain. Improved app performance by migrating from Java to Kotlin, SQLite to RoomDB, and integrating Glide for image loading and caching. An operational Android application designed to verify the genuineness of artworks, generate NFTs and tokens, and facilitate their buying and selling.

Tech Stack: Kotlin, Java, Stripe, PayPal, RoomDB, NDK, Google Drive, Custom views, Sockets, Hilt, Retrofit, Paging, App security.

https://play.google.com/store/apps/details?id=com.workoutapps.height.increase.workouts.inch

This app helps females to increase height according to their physical body measurements.

My Role: Developed and implemented key features such as the exercise timer, progress tracking system, video tutorial integration, UI/UX design, database management, and API integration.

Tech Stack: Java, RoomDB, Retrofit.

https://play.google.com/store/apps/details?id=com.las.binaural.beats.meditation

An app designed to assist in meditation, relaxation, healing, stress relief, etc. by focusing on natural frequencies that help create high-impact brain waves.

My Role: Implemented features such as the audio playback engine and user interface design.

Tech Stack: Java, RoomDB, Services, EventBus.

https://play.google.com/store/apps/details?id=com.sdsol.myparkclient.activities

My Park is a premium self-parking app designed to give users complete control over their parking experience. With this app, users can reserve parking spaces in advance, ensuring a spot is available when they arrive. The "Park Now" feature allows users to find available parking spaces instantly, eliminating the need to wander through parking lots. The app prioritizes convenience by enabling users to park close to their destination, saving time and effort. It features a fast, easy-to-use interface with powerful functionality, including the ability to save favorite destinations for quick access in the future. My Park also supports multiple languages, including English, Spanish, Portuguese, and Arabic, making it accessible to a wider audience. This Android app simplifies parking management, offering a seamless and efficient solution for drivers.

My Role: Implemented features such as api calling and bluetooth connectivity with hardware device to on/off parking location.

Tech Stack: Java, Kotlin, Android, XML, Git, Multithreading, Bluetooth Connectivity, MVC

https://play.google.com/store/apps/details?id=com.ax.fancydashboard.speedometer

This app provides a powerful car diagnostics tool and scanner that connects to your vehicle's OBD2 engine management system using an OBD II Wi-Fi or Bluetooth adapter. It offers a seamless diagnostic experience, allowing users to identify and troubleshoot car issues effortlessly. The app includes a premium dashboards gallery where users can choose from a variety of free and paid dashboards to customize their experience. It retrieves real-time data from the OBD2 device, such as trouble codes, engine temperature, car RPM, and more, providing detailed insights into the vehicle's health. Additionally, the GPS speedometer feature offers unique functionalities, including speed limits and a luxurious selection of speedometers, enhancing the overall driving experience. This Android app combines advanced diagnostics with a premium user interface, making it a must-have tool for car enthusiasts.

My Role: Developed an advanced car diagnostics app with OBD2 connectivity, real-time engine data insights, customizable dashboards, and GPS speedometer features to enhance user experience.

Tech Stack: Java, Kotlin, Android, XML, Git, MVVM, JSON, ROOM DB, GPS, Google Services, OBD Scanner, Bluetooth

https://play.google.com/store/apps/details?id=com.ax.hud.compass

The GPS Compass Navigator & HUD Speedometer offers a range of advanced features designed to enhance navigation and driving experiences. It boasts an HD design for maps and directions, ensuring clarity and precision. The app provides extremely smooth movements during GPS navigation, making it easy to follow routes without interruptions. With its highly accurate speedometer compass, users can rely on precise directions for their journeys. The heads-up display (HUD) feature projects exact directions onto the car’s windshield, allowing drivers to stay focused on the road. The user-friendly digital compass map simplifies navigation, making it accessible for all users. Additionally, the app allows users to save and share their current routes with friends and family, adding a layer of convenience and connectivity. This app combines functionality, accuracy, and ease of use, making it an essential tool for modern drivers.

My Role:Developed a GPS Compass Navigator & HUD Speedometer app featuring HD maps, smooth navigation, accurate speedometer compass, HUD projection for directions, and route sharing, enhancing user navigation and driving experiences.

Tech Stack: Java, Kotlin, Android, XML, Git, MVVM, JSON, ROOM DB, GPS, Google Services