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Musab Nasreldin

@musabnasreldin

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Senior Android developer delivering robust mobile features that boost engagement and efficiency.

United Arab Emirates

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What I'm looking for

I seek hands-on mobile roles where I can build scalable Android/Flutter products, improve app stability and performance, mentor teams, and contribute to CI/CD and security best practices.

I am a Senior Android developer with a track record of building high-impact mobile features, including a ticket-booking flow used by 207K users and an in-app support system that cut phone-based support demand by 30%.

At NOW Money I quickly modernized the codebase, implemented CI/CD, executed PCI security fixes, and replaced a KYC scanner that saved the company USD 60,000 annually. Earlier roles include designing scalable Flutter and Android apps, improving app stability and engagement through architectural refactors and UX enhancements.

I also create technical content and teach Android development, producing course material and recorded lessons to help others adopt best practices in app optimization, security, and deployment.

Experience

Work history, roles, and key accomplishments

Current

Senior Android Developer

Current

NOW Money

Dec 2023 - Present (2 years 3 months)

Upgraded Android codebase and libraries, implemented CI/CD and PCI security fixes, and replaced the KYC scanner saving the company approximately USD 60,000 annually while improving release automation.

Android Studio Kotlin Java CI CD PCI Compliance Firebase Git Jetpack Compose

Course Instructor & Author

Droidcon Academy

Feb 2023 - Dec 2023 (10 months)

Developed and delivered Android courses, authored detailed scripts with sample code, and produced video content covering app size reduction, Play Store publishing, and biometric authentication.

Android Teaching Video Production Kotlin Jetpack Compose App Stores Publishing

Android Developer

Go Digital Services

Oct 2022 - Dec 2023 (1 year 2 months)

Built ticket booking used by 207K users, added in-app support reducing phone support demand by 30%, launched ticket scanner reducing check-in time 30% and introduced dark mode boosting engagement 20%.

Android Kotlin Java Performance Optimization Firebase Git

Flutter Developer

Arlib Apps

Jul 2021 - Oct 2022 (1 year 3 months)

Led redesigns and architecture refactors (MVC→MVVM) for multiple apps, improving engagement and stability (up to 30% engagement increase and 25% crash reduction) and built new apps achieving strong store ratings.

Flutter Dart MVVM Performance Optimization Cross Platform Development Testing Git CI CD

Android Developer

Freelance

Dec 2018 - Jul 2021 (2 years 7 months)

Delivered multiple mobile apps for international clients, produced educational YouTube content, and maintained client relationships to deliver projects across Android and Flutter platforms.

Android Flutter Kotlin Java Client Communication Mobile Architecture Video Content