Mais Assaf

Delivered a production iOS app serving 1.5M+ users, improving stability and scalability by ~80% post-launch. Led migration from native iOS to Flutter, reducing platform-specific code duplication by ~35%. Enabled secure payment gateways (Apple Pay, Checkout, HyperPay, PayFort) and reduced checkout failures by ~25%. Implemented and optimized push notifications via Firebase, boosting delivery reliability and user engagement by ~40%. Built complex UI components with SwiftUI and UIKit, decreasing UI defects and rework by ~30%. Created UI/integration tests with Appium to cut regression issues by ~45%.

Built and scaled Muvi Cinemas iOS app (1.5M+ users) using Swift, SwiftUI, MVVM. Implemented in-app purchase flows and secure token workflows. Integrated real-time notifications and chat modules using Firebase. Debugged memory leaks with Instruments; maintained app performance post-release. Wrote unit tests and ensured coverage for mission-critical modules. Led reusable component design and release automation (Fastlane + GitLab CI). Collaborated across design, QA, and backend to deliver high-quality features under Agile sprints.

Built and scaled Muvi Cinemas iOS app (1.5M+ users) from scratch using Swift, SwiftUI, and MVVM. Implemented in-app purchase flows and scalable Apple Pay integrations. Integrated real-time notifications and chat modules via Firebase and custom sockets. Debugged memory leaks with Instruments and maintained app performance post-release. Wrote unit tests and ensured coverage for mission-critical modules. Led reusable component design and release automation (Fastlane + GitLab CI). Collaborated across design, QA, and backend teams to deliver high-quality features in agile sprints.