I will fix ios app crashes, swiftui bugs, and xcode errors

A
alexsisov
A
alexsisov
Oleksandr S

About this gig

I help fix iPhone and iPad app bugs, crashes, UI issues, and stability problems with a production-focused approach. Experienced in debugging real apps, improving reliability, and delivering clear communication throughout the fix process.


About this Gig

Hi, Im Alex Senior iOS Developer with 14+ years of experience building and maintaining production iPhone and iPad apps in Swift, UIKit, and SwiftUI.


I help clients debug and fix app issues efficiently: crashes, broken UI, navigation bugs, state management problems, performance drops, memory issues, and release blockers.


What I Can Fix

  • SwiftUI and UIKit bugs
  • App crashes and runtime issues
  • Navigation, layout, and state problems
  • Async/await, Combine, and concurrency bugs
  • Core Data, SwiftData, Firebase, and API integration issues
  • Performance bottlenecks and memory leaks
  • Build errors, Xcode issues, and App Store blockers


Why Me

  • 14+ years in iOS development
  • Strong debugging and production support experience
  • Clear technical communication
  • Focus on reliable fixes, not temporary patches
  • Experience with real business apps in fintech, health, BLE, and complex mobile


Message me before ordering - let's discuss your project first (Free).

Get to know Oleksandr S

Oleksandr S

Senior iOS Developer

  • FromUkraine
  • Member sinceJul 2020
  • Avg. response time5 hours
  • Languages

    English
I am a Senior iOS Developer with 16+ years of experience building high-performance, real-time mobile applications using Swift, SwiftUI, and modern iOS architectures. I have a proven track record in designing scalable modular systems and leading architectural decisions in fintech, health, and streaming domains.

My Portfolio