Muhammad Usman

Android Developer

Funsol Technologies • Vollzeit

Nov 2023 - Present • 2 yrs 8 mos

As a professional Android Developer, I specialize in building high-quality, scalable, and user-friendly Android applications. I have successfully developed multiple applications from scratch and continue to maintain, optimize, and enhance existing apps to ensure excellent performance and reliability. I help businesses transform their ideas into fully functional Android applications by delivering clean, maintainable code and intuitive user experiences. My focus is on creating fast, secure, and scalable mobile solutions that meet both business goals and user expectations. My Expertise Complete Android app development from idea to Play Store-ready application. Building apps using Kotlin and Java with modern Android architecture (MVVM). Integrating REST APIs and third-party SDKs. Firebase integration, including Authentication, Firestore/Realtime Database, Cloud Messaging, Analytics, Crashlytics, and Remote Config. Google Play Billing and payment gateway integration. Ad monetization using Google AdMob and Unity Ads. Room Database implementation for offline data storage. Responsive UI development for phones and tablets. Multi-language (Localization) support for global users. Bug fixing, performance optimization, and long-term application maintenance. Version control using Git and collaborative development workflows. I am committed to delivering clean, well-documented, and maintainable code while ensuring timely delivery and clear communication throughout every project. Whether you need a brand-new Android application, feature enhancements, API integrations, or ongoing maintenance, I am dedicated to providing reliable solutions that exceed client expectations.

Andriod developer

Grace3 Technologies • Vollzeit

Oct 2022 - Aug 2023 • 10 mos

Started my career as an Android Developer Intern, where I gained hands-on experience in Android application development and built a strong foundation in mobile technologies. During my internship, I worked closely with senior developers, learning industry best practices while contributing to real-world projects. As my skills grew, I progressed from assisting with development tasks to independently building Android applications and implementing new features. This experience strengthened my understanding of the complete Android development lifecycle, from UI design to backend integration. Responsibilities & Learning Learned Android development using Kotlin, Java, and the Android SDK. Developed and enhanced Android application features under senior developer guidance. Built simple Android applications and gradually contributed to larger production projects. Designed responsive and user-friendly interfaces following Material Design guidelines. Integrated REST APIs to retrieve and display dynamic data. Worked with Firebase services, including Authentication and Realtime Database. Implemented local data storage using Room Database and SharedPreferences. Debugged applications, fixed bugs, and improved app performance. Used Git for version control and collaborated with the development team. Gained practical experience in writing clean, maintainable, and reusable code. This internship provided a solid foundation in Android development and prepared me to take on full-scale Android projects independently, leading to my current role as an Android Developer.