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I am a senior Android engineer with over 8 years of experience in building high-performance applications using Kotlin, Java, Flutter, and Kotlin Multiplatform. I have worked with top brands and startups, managing apps with millions of users on the Play Store. I focus on delivering smooth user experiences, adapting quickly to new tools, and bringing strong problem-solving and communication skills to every project. My career spans contributions to a variety of critical applications including food delivery, health, and ride-hailing services, optimizing performance and ensuring reliability in high-demand environments. I am passionate about clean architecture and maintainable code, with expertise in MVVM and modern Android development frameworks.…I am a senior Android engineer with over 8 years of experience in building high-performance applications using Kotlin, Java, Flutter, and Kotlin Multiplatform. I have worked with top brands and startups, managing apps with millions of users on the Play Store. I focus on delivering smooth user experiences, adapting quickly to new tools, and bringing strong problem-solving and communication skills to every project. My career spans contributions to a variety of critical applications including food delivery, health, and ride-hailing services, optimizing performance and ensuring reliability in high-demand environments. I am passionate about clean architecture and maintainable code, with expertise in MVVM and modern Android development frameworks.

Zain Ul Abidin

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I am a senior Android engineer with over 8 years of experience in building high-performance applications using Kotlin, Java, Flutter, and Kotlin Multiplatform. I have worked with top brands and startups, managing apps with millions of users on the Play Store. I focus on delivering smooth user experiences, adapting quickly to new tools, and bringing strong problem-solving and communication skills to every project. My career spans contributions to a variety of critical applications including food delivery, health, and ride-hailing services, optimizing performance and ensuring reliability in high-demand environments. I am passionate about clean architecture and maintainable code, with expertise in MVVM and modern Android development frameworks.…I am a senior Android engineer with over 8 years of experience in building high-performance applications using Kotlin, Java, Flutter, and Kotlin Multiplatform. I have worked with top brands and startups, managing apps with millions of users on the Play Store. I focus on delivering smooth user experiences, adapting quickly to new tools, and bringing strong problem-solving and communication skills to every project. My career spans contributions to a variety of critical applications including food delivery, health, and ride-hailing services, optimizing performance and ensuring reliability in high-demand environments. I am passionate about clean architecture and maintainable code, with expertise in MVVM and modern Android development frameworks.

Available to hire

I am a senior Android engineer with over 8 years of experience in building high-performance applications using Kotlin, Java, Flutter, and Kotlin Multiplatform. I have worked with top brands and startups, managing apps with millions of users on the Play Store. I focus on delivering smooth user experiences, adapting quickly to new tools, and bringing strong problem-solving and communication skills to every project.

My career spans contributions to a variety of critical applications including food delivery, health, and ride-hailing services, optimizing performance and ensuring reliability in high-demand environments. I am passionate about clean architecture and maintainable code, with expertise in MVVM and modern Android development frameworks.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Work Experience

Senior Android Developer at Venture Dive

September 1, 2024 - September 1, 2025

Contributed to the development of the Careem app (acquired by Uber). Independently designed and developed new features for the Careem pay module. Developed and maintained unit and UI test cases to ensure quality and functionality. Played a key role in designing and maintaining health applications for global organizations such as WHO and UNICEF. Leveraged OpenSRP to develop and maintain various applications. Designed and implemented a BLE-based location tracking system using TDK-view. Collaborated on feature development for JOANN™ fabric and craft stores.

Senior Android Developer at HungerStation

September 1, 2024 - Present

Developed new features and improved app stability by fixing critical bugs and crashes, maintaining 99.9% crash-free users. Reduced frozen frames to under 8% across all screens for a smoother user experience. Enhanced and optimized performance, bringing screen load times under 500 ms and overall app Time to Interactive (TTI) under 3 seconds.

Senior Android Developer at EPAM Systems

August 31, 2023 - September 1, 2025

Developed and maintained Google projects using MVVM and Clean Architecture, delivering new features and bug fixes. Managed CI/CD pipelines to ensure smooth and reliable mobile app deployments.

Android Developer at Bright Lines Solutions

March 1, 2020 - September 1, 2025

Collaborated with the Consumer Court of Pakistan to develop an Android app. Developed an HRM app for client employee management. Reviewed code and suggested changes for app performance improvements. Established and implemented the Pharmalinks Android app for order and delivery tracking.

Android Developer at IObit Technologies

September 30, 2018 - September 1, 2025

Developed popular applications for the Google Play Store including a fitness tracker, face mask app, and eye colour changer. Worked on the Infinite Disc Golf app for real-time golf score tracking. Ensured timely app updates by monitoring and controlling crashes.