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Ahmed El Banna

@a7mdlbanna

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Senior Flutter Developer

Egypt

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What I'm looking for

I’m looking for a team where I can build scalable Flutter apps using Clean Architecture, improve performance, and ship production-ready features in Agile/Scrum—while owning real-time, payments, and cross-platform user experiences.

I’m a Senior Flutter Developer with 3+ years of experience building scalable mobile and desktop applications across Android, iOS, and Windows. I focus on Clean Architecture and BLoC to keep systems maintainable, while still moving fast in Agile/Scrum delivery environments.

In recent work, I refactored legacy codebases and rebuilt applications end-to-end with modern UI, delivering ~150% performance improvements and significantly enhanced usability and code quality. I also enhanced UI/UX, resolved functional issues, and stabilized complex, large-scale mobile apps across devices.

My experience spans responsive, adaptive cross-platform development and production support for multiple client-facing products. I’ve integrated Google services (including Google Calendar and Gemini), implemented real-time features with Socket.IO/WebSockets, and delivered mission-critical, high-volume apps—consistently emphasizing performance optimization, secure, testable code, and reliable delivery.

Experience

Work history, roles, and key accomplishments

Senior Flutter Developer

Techsup

Jul 2025 - Dec 2025 (5 months)

Refactored legacy codebases and maintained large-scale mobile applications, improving overall UI/UX and resolving functional issues across devices. Rebuilt the app end-to-end with modern UI and a new feature set, delivering ~150% performance improvement and better code quality.

Flutter Clean Architecture BLoC Refactoring Performance Optimization Cross Platform Development Agile Scrum

Senior Flutter Developer

Auctus

Jan 2025 - Jul 2025 (6 months)

Built high-end responsive and adaptive applications and integrated Google services including Google Calendar and Gemini with synchronization across web platforms. Delivered features using real-time and notification patterns for smooth cross-platform behavior.

Flutter Responsive UI Adaptive Google Calendar Gemini API Socket.IO Push Notifications

Flutter Developer

Glary Group

Sep 2022 - Mar 2025 (2 years 6 months)

Developed scalable, responsive, and adaptive cross-platform applications with high availability and strong performance. Delivered and maintained multiple client-facing apps optimized for both mobile and desktop.

Flutter Cross Platform Development Responsive Design Adaptive Scalability Performance Optimization High Availability Agile Scrum

Senior Flutter Developer

Custom Mind

Nov 2023 - Dec 2024 (1 year 1 month)

Refactored application architecture to improve Sherbo Assistant performance by approximately 200%. Led a team of developers to enforce best practices, code quality, and technical design while delivering production-ready features.

Flutter Clean Architecture Performance Optimization Team Leadership Code Quality Socket.IO

Flutter Developer

Cyber Lab

Sep 2022 - Jun 2023 (9 months)

Produced clean, testable, efficient, and secure code following engineering best practices. Designed and delivered high-volume, mission-critical applications with focus on scalability, responsiveness, and reliability.

Flutter Secure Coding Testing Performance Optimization Scalability Reliability Engineering Debugging Agile Scrum