Ahmet Alhasan

iOS & React Native Developer | Swift, SwiftUI, UIKit, React Native | Building Scalable Mobile Apps

Istanbul, Türkiye

About

I specialize in crafting native iOS apps using Swift, SwiftUI, and UIKit, with a strong focus on performance, scalability, and intuitive user experiences. Experienced with MVVM, VIPER, and Clean Architecture for maintainable, testable projects. Skilled in Core Data, Realm, and Swift Concurrency for efficient data handling. Published multiple apps to the App Store, including AlifBee, AlifBee Kids, SetRepGo, and Hudann Lilmutaqin, reaching thousands of active users. Strong background in API integrations, analytics, and app performance optimization. Alongside native iOS, I also develop cross-platform apps with React Native, delivering consistent experiences across iOS and Android. Proficient in Redux, Zustand, React Query, and Tailwind CSS for state management and UI scalability. Experienced in integrating third-party libraries and APIs for seamless functionality. Built and deployed apps like Jaib (grocery shopping) and Jaib Driver (delivery app), ensuring responsive UIs and real-time synchronization. Adept at collaborating with designers and backend teams to build user-friendly and high-performance mobile solutions.

Experience

  • iOS Developer at AlifBee
    Oct 2022 - Present · 3 yrs 9 mos

    Developed and maintained AlifBee and AlifBee Kids apps using Swift, SwiftUI, and UIKit, delivering engaging Arabic learning experiences for both adults and children. Integrated RESTful APIs to fetch and display dynamic course content, media, and user data. Implemented MVVM architecture to ensure clean, scalable, and maintainable code. Utilized Realm and Core Data for efficient offline data storage and synchronization. Built unit tests and UI tests to improve reliability and ensure smooth releases. Integrated Firebase for analytics, crash reporting, push notifications, and performance monitoring. Optimized app performance, reducing load times and improving UI responsiveness. Collaborated with designers and product managers to deliver intuitive, user-friendly interfaces. https://apps.apple.com/us/app/alifbee-learn-arabic-easily/id1445883041 https://apps.apple.com/us/app/alifbee-kids-learn-arabic/id1515462185

  • React Native Developer at Valinteca
    Mar 2021 - Present · 5 yrs 4 mos

  • Full-stack Developer at 5S Otomotiv
    Aug 2020 - Jan 2021 · 6 mos

  • Full-stack Developer at SAG HİDROLİK Tic.San.Ltd
    Oct 2019 - Jun 2020 · 9 mos