I will fix your ios swift xcode bugs, crash logs, and app store rejections

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Usman Ramzan

About this gig

Is your iOS app crashing, failing to build in Xcode, or getting rejected by Apple?

As an experienced iOS Developer with 4+ years of hands-on experience in Swift, Objective-C, UIKit, and SwiftUI, I help founders, developers, and businesses fix critical iOS issues quickly and cleanly.


What I Can Fix:

  • App Store Rejections: Privacy Manifest, IPv6, metadata, crashes, IAP, and guideline issues.
  • Xcode & Build Errors: Swift errors, concurrency issues, CocoaPods/SPM conflicts, and Xcode update problems.
  • Crashes & Performance: Memory leaks, retain cycles, UI lag, freezes, and performance issues using Xcode Instruments.
  • API & Data Issues: REST APIs, async/await, networking, Core Data, and SwiftData bugs.
  • UI & Layout: SwiftUI issues, Auto Layout, orientation, and screen layout problems.


Why Choose Me?

4+ years of native iOS experience

Clean, maintainable fixesnot temporary patches

Root-cause debugging and performance optimization

Clear communication and regular updates


  • Please message me before ordering with your crash logs, Xcode errors, or App Store rejection notice so I can review the issue and provide an accurate delivery estimate.

Get to know Usman Ramzan

Usman Ramzan

Senior iOS APP Developer

  • FromPakistan
  • Member sinceMay 2026
  • Avg. response time1 hour
  • Languages

    English, Italian, Spanish, French, German
Senior iOS App Developer with 10+ years of experience designing and developing high-quality mobile applications using Swift, UIKit, and Objective-C. Skilled in API integration, Firebase, Core Data, Alamofire, MVVM architecture, speech recognition, OCR, and offline storage solutions. Experienced in building scalable messaging, weather, translator, and utility apps with clean UI/UX and optimized performance. Passionate about solving complex problems, writing maintainable code, and delivering reliable, user-focused iOS applications tailored to client needs.

My Portfolio