Edgar A.

Senior iOS Developer with 6+ years of experience building and shipping native iPhone and iPad applications using Swift, SwiftUI, and UIKit. I help startups and product teams turn ideas, Figma designs, and existing codebases into stable, polished iOS apps—from MVP development through App Store launch, ongoing feature work, bug fixing, and performance optimization. My strongest areas: • Swift, SwiftUI, UIKit, Combine, and async/await • MVVM and Clean Architecture for maintainable, scalable apps • REST APIs, GraphQL, Firebase, Core Data, Keychain, and push notifications • Fintech and payment-related mobile features • In-App Purchases, App Store Connect, TestFlight, and release support • Debugging, crash fixes, performance optimization, code reviews, and app maintenance What I can help you with: • Build a native iOS MVP from scratch • Convert Figma designs into high-quality SwiftUI or UIKit screens • Add new features to an existing iOS application • Integrate REST APIs, GraphQL, Firebase, payments, and third-party SDKs • Refactor legacy or difficult-to-maintain iOS code • Fix crashes, memory/performance issues, UI bugs, and App Store submission issues • Prepare and publish your app through TestFlight and the App Store Relevant experience includes fintech/payment workflows, e-commerce, AI-powered journaling, and lifestyle applications. I have worked across the full iOS development lifecycle: architecture, implementation, backend integration, testing, release management, and post-release support. If you need a reliable iOS developer who can take ownership of a feature or product area, send me your app idea, existing repository, Figma file, or current technical issue. I will review the scope and propose a practical next step.