Waheed Ur Rahman Email & Phone Number

Passionate and results-driven Android Developer skilled in designing, developing, and deploying high-performance mobile applications. Specializing in creating user-centric Android apps with expertise in Java, Kotlin, and Jetpack Compose, along with a strong understanding of Android architecture and design principles.Core Expertise:• Android Development: Proficient in building robust, scalable, and maintainable applications, ensuring a seamless user experience across diverse Android devices.• Advanced Features: Experienced in integrating cutting-edge functionalities such as VoIP in-app calls, virtual numbers, and eSIM, enhancing communication and connectivity within applications.• Utility Apps: Skilled in developing utility apps that solve specific user problems, providing practical and efficient solutions that improve everyday tasks.• Firebase Integration: Expertise in utilizing Firebase services (Realtime Database, Authentication, Storage, Remote Config, Notifications, and Crashlytics) to improve app functionality and performance.• Performance Optimization: Strong skills in server-side optimization, including REST API integration, HTTP, Volley, and efficient data parsing techniques.• UI/UX Design: Skilled in implementing Material Design principles to create intuitive and visually appealing user interfaces that enhance user engagement and satisfaction.• Agile Development: Familiar with Agile methodologies, allowing for effective collaboration in dynamic, fast-paced environments.