Ehtisham Sattar

Software Engineer - iOS Developer

Amaze Health • Full time

Jul 2022 - Present • 3 yrs 10 mos

Senior iOS Developer Role Overview As a Senior iOS Developer, I design, develop, and maintain high-quality iOS applications using Swift and SwiftUI, delivering scalable, secure, and user-centric mobile solutions. I work closely with product managers, designers, and backend teams to transform business requirements into reliable production-ready features. Key Responsibilities - Lead the development of iOS applications using Swift, SwiftUI, and UIKit - Architect scalable solutions following MVVM and clean architecture principles - Implement complex features including API integrations, real-time updates, and offline support - Optimize app performance, memory usage, and responsiveness - Ensure code quality through reviews, refactoring, and best practices - Collaborate with UX/UI designers to deliver pixel-perfect interfaces - Integrate third-party SDKs and services while maintaining app stability - Manage App Store submissions, builds, and release cycles - Mentor junior developers and contribute to technical decision-making - Troubleshoot bugs, crashes, and production issues Technical Skills - Swift, SwiftUI, UIKit - MVVM, Combine - RESTful APIs, JSON parsing Performance optimization & debugging - Git, SourceTree, TestFlight, App Store Connect Impact - Delivered production-grade iOS features used by real users - Improved app stability, performance, and user experience - Contributed to scalable mobile architecture in a growing product