Available to hire
I’m Doha Ayman Helal, a Flutter and mobile developer with 3+ years of experience building and maintaining cross-platform apps for iOS and Android. I enjoy turning product ideas into polished, production-ready applications, focusing on clean architecture and reliable state management using tools like BLoC/Cubit, Riverpod, and GetX.
I’ve shipped 8+ apps to Google Play and the App Store and have worked across healthcare, e-commerce, AI, and community platforms. My day-to-day includes integrating Firebase, REST APIs (Dio/HTTP), FCM push notifications, Google Maps, and payment solutions such as Stripe, PayPal, and Apple IAP—along with performance optimization, testing, and smooth releases through CI/CD and TestFlight. I’m especially excited about building AI-powered features using Gemini and connecting them seamlessly into mobile experiences.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Language
Arabic
Fluent
English
Advanced
Work Experience
Mobile App Developer at GenAI Labs
March 1, 2025 - April 1, 2026Developed and shipped production Flutter apps for iOS and Android. Built AI-powered features using Gemini AI, REST APIs, and Firebase; implemented Clean Architecture with state management using GetX and BLoC/Cubit, and used Hive for local persistence. Integrated FCM push notifications and features including Google Maps, Stripe, PayPal, and Apple IAP. Managed app store releases and post-launch improvements, including CI/CD workflows and TestFlight distribution.
Flutter Developer (Graduation Project) at OvyCare – Graduation Project
January 1, 2025 - May 31, 2025AI-powered health app to detect and monitor PCOS and PCOD in women using deep learning models. Developed features for menstrual cycle tracking, period prediction, and AI-driven health insights. Integrated Google Maps for locating nearby doctors and managing a directory of 369+ verified specialists.
Flutter Developer at Quotopia
January 1, 2025 - December 31, 2025Built a complete quote-sharing mobile application independently, handling both UI design and Firebase backend integration to ensure a seamless and efficient user experience. Implemented Firebase Authentication with Google Sign-In for secure and smooth user onboarding. Developed a community feature where users can post, like, and comment, with all data synced in Firebase Firestore. Applied pagination to enhance performance and reduce memory usage during content loading. Followed Clean Architecture principles using Bloc and Cubit, applying OOP design patterns for scalability and maintainability.
Flutter Developer at Independent Projects
January 1, 2025 - December 31, 2025Built Quotopia App, a complete quote-sharing mobile app with Firebase backend, Google Sign-In, Firestore data storage, and pagination. Applied Clean Architecture using Bloc & Cubit for scalable state management and performance optimization.
Flutter Developer at Med Supply App
January 1, 2024 - December 31, 2024Developed a medical e-commerce Flutter app enabling pharmacists to browse and order 21,000+ products across multiple stores. Implemented pagination, local caching with Hive, and UI for home, product listings, and statistics.
Flutter Developer (Part-Time) at Med Supply App
January 1, 2024 - December 31, 2024Developed a medical e-commerce app enabling pharmacists to browse and order medical products from multiple stores. Integrated APIs to fetch and display over 21,000 products, implementing pagination to optimize data handling. Built and improved UI components for home, product listings, and statistics pages. Implemented local caching using Hive to enhance performance and reduce repeated API calls.
Flutter Developer (Part-Time) at Self-Directed Projects
January 1, 2024 - December 31, 2024Developed Med Supply App, a medical e-commerce platform enabling pharmacists to browse and order medical products from multiple stores. Integrated APIs to fetch and display over 21,000 products with pagination. Implemented local caching with Hive and built home, product listing, and statistics UI.
Flutter Developer at Personal Project
January 1, 2023 - December 31, 2023Built a real-time chat application with user authentication, image sharing, and data synchronization using Firebase.
Flutter Developer (Real-Time Chat App) at Personal Project
January 1, 2023 - December 31, 2023Built a real-time chat app with user authentication, messaging, image sharing, and account management features. Integrated Firebase for real-time chat and data synchronization.
Flutter Developer (Personal Project) at Self-Directed Projects
January 1, 2023 - December 31, 2023Built a real-time chat app with user authentication, messaging, image sharing, and account management using Firebase backend. Implemented real-time data synchronization, secure sign-in, and responsive UI.
Flutter Developer at Car Service Booking App
January 1, 2022 - December 31, 2022Developed a car service booking app with Google Maps integration, Firebase backend, real-time data storage, and Stripe payments; managed state with GetX.
Flutter Developer at Personal Project
January 1, 2021 - December 31, 2021Built a secure password manager featuring local encrypted storage (SQFlite) and a Passcode Lock Screen; added localization for Arabic and English.
Education
Bachelor of Computer Science at Faculty of Computers and Artificial Intelligence, Benha University
September 1, 2021 - May 1, 2025Bachelor at Benha University, Faculty of Computers and Artificial Intelligence
September 1, 2021 - May 1, 2025Bachelor of Computer Science at Benha University, Faculty of Computers and Artificial Intelligence
September 1, 2021 - May 1, 2025Bachelor of Computer Science at Benha University, Faculty of Computers and Artificial Intelligence
September 1, 2021 - May 1, 2025Bachelor of Software Engineering (Computer Science, Minor: Artificial Intelligence) at Benha University — Faculty of Computers & Artificial Intelligence
January 1, 2021 - January 1, 2025Bachelor of Software Engineering (Computer Science, Minor: Artificial Intelligence) at Faculty of Computers & Artificial Intelligence, Benha University
January 1, 2021 - January 1, 2025Qualifications
Certificate of Appreciation – Flutter Hackathon
September 1, 2025 - December 6, 2025Innovation, Intelligence & Creativity Competition
May 1, 2025 - December 6, 2025The Complete Machine Learning Course with Python
August 1, 2024 - September 30, 2024Certificate of Appreciation – Flutter Hackathon
September 1, 2025 - December 6, 2025Innovation, Intelligence & Creativity Competition
May 1, 2025 - December 6, 2025The Complete Machine Learning Course with Python
August 1, 2024 - September 30, 2024Certificate of Appreciation – Flutter Hackathon
September 1, 2025 - September 30, 2025The Complete Machine Learning Course with Python
August 1, 2024 - September 30, 2024Postgraduate Studies and Research Sector, Benha University | Certification
January 11, 2030 - December 30, 2025Certificate of Appreciation – Flutter Hackathon
September 1, 2025 - September 30, 2025Innovation, Intelligence & Creativity Competition Certification
May 1, 2025 - May 31, 2025The Complete Machine Learning Course with Python
August 1, 2024 - September 30, 2024Postgraduate Studies and Research Sector, Benha University | Certification
May 1, 2025 - January 26, 2026OvyCare — Women’s Health App (Graduation Project, Grade: A+)
January 1, 2024 - January 1, 2025Industry Experience
Software & Internet, Media & Entertainment, Computers & Electronics, Healthcare, Education, Life Sciences, Professional Services, Retail
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
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