MingTa Y.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

✅ iOS Developer with 6yr+ experience, specializing in iOS Development, UIKit, Core Data, RESTful APIs, Modular Design, TDD, Testing. Rich experience as an iOS Developer, seamless working with UI Design, backend, and hardwire devices (BLE), I strive to bring 🌟Fluent User Experience🌟 to the users. I have refactored the old codebase to include tests and prevent regression, making the codebase more flexible, and welcoming future requirement changes. I have experience publishing multiple apps on the App Store, familiar with the process of uploading apps. Familiar with all the tools required to deliver an iOS app: Xcode, UIKit, SwiftUI, RESTful APIs, Core Data, Widgets, Live Activity, App Intent, App Shortcuts, XCTest, access control, design patterns, and modular design. Aim to achieve modular app architecture, creating apps that are flexible, maintainable, and scalable. 💼 WHY CHOOSE ME? ✅ Modular Design: Strive for modular app architecture, following design patterns, avoiding concrete designs that are hard to change when the requirements change/expand. ✅ Testing: Testing is a crucial part of creating scalable and maintainable apps. It can help you find bugs and prevent the same bug from ever happening again. ✅ Responsiveness: Keep all communication lines readily open with quick response.