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I’m Ahmed Mostafa Tamer, a Senior Flutter Developer with 6+ years of experience building scalable, high-performance cross-platform mobile apps. I excel in Flutter, Dart, Kotlin, Clean Architecture, BLoC/Riverpod, CI/CD automation, and native integrations.\n\nI have a proven track record of improving app stability, reducing load times, refactoring large codebases, and leading teams in Agile environments. I’m passionate about performance optimization, testing, and delivering production-ready mobile solutions while mentoring engineers to adopt maintainable patterns.…I’m Ahmed Mostafa Tamer, a Senior Flutter Developer with 6+ years of experience building scalable, high-performance cross-platform mobile apps. I excel in Flutter, Dart, Kotlin, Clean Architecture, BLoC/Riverpod, CI/CD automation, and native integrations.\n\nI have a proven track record of improving app stability, reducing load times, refactoring large codebases, and leading teams in Agile environments. I’m passionate about performance optimization, testing, and delivering production-ready mobile solutions while mentoring engineers to adopt maintainable patterns.

Ahmed Mostafa Tamer

App Developer, Web Developer, Front-End Developer

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I’m Ahmed Mostafa Tamer, a Senior Flutter Developer with 6+ years of experience building scalable, high-performance cross-platform mobile apps. I excel in Flutter, Dart, Kotlin, Clean Architecture, BLoC/Riverpod, CI/CD automation, and native integrations.\n\nI have a proven track record of improving app stability, reducing load times, refactoring large codebases, and leading teams in Agile environments. I’m passionate about performance optimization, testing, and delivering production-ready mobile solutions while mentoring engineers to adopt maintainable patterns.…I’m Ahmed Mostafa Tamer, a Senior Flutter Developer with 6+ years of experience building scalable, high-performance cross-platform mobile apps. I excel in Flutter, Dart, Kotlin, Clean Architecture, BLoC/Riverpod, CI/CD automation, and native integrations.\n\nI have a proven track record of improving app stability, reducing load times, refactoring large codebases, and leading teams in Agile environments. I’m passionate about performance optimization, testing, and delivering production-ready mobile solutions while mentoring engineers to adopt maintainable patterns.

Available to hire

I’m Ahmed Mostafa Tamer, a Senior Flutter Developer with 6+ years of experience building scalable, high-performance cross-platform mobile apps. I excel in Flutter, Dart, Kotlin, Clean Architecture, BLoC/Riverpod, CI/CD automation, and native integrations.\n\nI have a proven track record of improving app stability, reducing load times, refactoring large codebases, and leading teams in Agile environments. I’m passionate about performance optimization, testing, and delivering production-ready mobile solutions while mentoring engineers to adopt maintainable patterns.

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Work Experience

Senior Flutter Developer at Brightskies

January 1, 2022 - Present

Refactored and migrated large Flutter codebases to Clean Architecture, reducing technical debt. Reduced load times using profiling, caching, and optimized state management. Improved stability with crash analytics, structured logging, and automated testing. Built scalable features using BLoC/Riverpod, modular architecture, and maintainable code patterns. Designed CI/CD pipelines (GitHub Actions + Fastlane), cutting release time by 50%. Mentored junior developers on architecture, testing, and engineering best practices. Collaborated across backend, QA, and product teams to deliver high-quality features.

Flutter Developer at VA Computing Egypt

January 1, 2021 - December 1, 2021

Built an AI-powered custom keyboard using Flutter Engine + Method Channels for native integration. Developed modular Android/Flutter SDK components for internal engineering teams. Participated in architecture discussions, feature planning, and UI/UX refinement. Improved performance through layout optimization, rendering improvements, and caching.

Android Developer at SygmaTel

December 1, 2016 - June 1, 2019

Built Android apps using Java/Kotlin with MVVM and clean modular architecture. Integrated REST APIs, NFC payments, background services, and real-time features. Improved performance and stability via profiling, debugging, and refactoring. Followed TDD and contributed to CI/CD pipelines for automated builds and testing. Collaborated with backend and design teams to ship new features quickly and reliably.