I will fix bugs and issues, new dev in your swift UI kit ios app


About this gig
Have an existing iOS app that needs a new feature, a technical fix, API/SDK integration, or a complete new module? I can help you turn your requirements into a reliable, production-ready iOS experience.
Im a Senior iOS Developer with 10+ years of software development experience, specializing in Swift, SwiftUI, UIKit, REST APIs, third-party SDKs, app architecture, debugging, and App Store releases.
My professional experience includes working on enterprise and large-scale applications across government, healthcare, retail, and business domains, including experience with IBM and projects delivered for clients such as McKinsey and Pfizer.
I can help with:
New iOS features, screens & modules
Swift / SwiftUI / UIKit development
REST API & backend integration
Third-party SDK integrations
AI-powered features & AI API integration
Bug fixing, crash & performance issues
Xcode, CocoaPods & build issues
Existing app maintenance & modernization
App Store submission & release support
Im comfortable working with an existing codebase and adapting to its architecture. Every project is different, so pricing and delivery depend on the actual requirements and complexity. Contact me before ordering
Get to know Sushil Tanwar
Sr iOS Developer
- FromIndia
- Member sinceSep 2018
- Avg. response time1 hour
Languages
Hindi, English
FAQ
Can you work on an existing iOS application?
Yes. I specialize in working with existing iOS codebases. I can understand the current architecture, fix issues, add new features or screens, integrate APIs/SDKs, and improve existing functionality using Swift, SwiftUI, or UIKit.
Can you develop a new feature or module for my existing app?
Yes. I can develop new screens, features, workflows, and small-to-medium modules based on your requirements, including UI implementation, API integration, data handling, and integration with your existing application.
Can you integrate REST APIs into my iOS app?
Yes. I can integrate REST APIs, handle requests and responses, authentication, JSON parsing, error handling, loading states, and connect the API layer with your existing UI and application architecture.
Can you integrate third-party SDKs?
Yes. I can integrate and configure third-party iOS SDKs such as payment, authentication, analytics, messaging, maps, identity, and other SDKs, subject to the SDK's documentation and access requirements.
Can you add AI functionality to my iOS application?
es. I can integrate AI-powered features and AI APIs into iOS applications, including AI assistants, chat functionality, text generation, summarization, intelligent search, and other AI-driven features. The exact scope depends on the requirements and selected AI service.
Can you fix Xcode, build, dependency, or CocoaPods issues?
Yes. I can investigate and resolve many iOS development and build-related issues involving Xcode, Swift, CocoaPods, dependencies, signing/configuration, and release builds.
Will you provide the source code?
Yes. The completed development work and source code produced as part of the agreed project scope will be provided to the buyer.
Can you work with my existing architecture and coding standards?
Yes. I can adapt to your existing architecture and development practices rather than unnecessarily rewriting the application. For new implementations, I can follow clean, maintainable and scalable coding practices.

