Imalka Muthukumara
I am a mobile developer with more than five years of experience building and delivering production-grade healthcare applications.
About
I am a mobile developer with more than five years of experience building and delivering production-grade healthcare applications. My strongest expertise is in iOS development, including SwiftUI, UIKit, React Native, REST API integration, app performance optimization, and App Store release management. I have contributed to applications supporting more than 1,100 NHS providers across the UK and Canada, working across the full product lifecycle in Agile teams.
I enjoy solving technical challenges, improving development workflows, and helping teams deliver reliable products. In my recent work, I have introduced Swift Concurrency, improved application stability through memory profiling, built CI/CD pipelines, and supported incremental migration from UIKit to SwiftUI. I also enjoy mentoring engineers, collaborating with product and design teams, and turning detailed Figma designs into polished, user-friendly interfaces.
- 5 years' experience
- Joined October 2026
Industry experience
- Healthcare
- Software & Internet
- Computers & Electronics
More experts
Work experience· 5 roles
Owned end-to-end feature development across four live App Store healthcare applications supporting more than 1,100 NHS providers in the UK and Canada. Worked in a five-person engineering team to build S12V3, a React Native application for iOS and Android. Managed bi-weekly release cycles and the complete release pipeline from build to App Store submission. Adopted Swift Concurrency across two applications, investigated memory issues using Xcode Instruments, reduced crash reports by approximately 40%, mentored two engineers transitioning to iOS development, and built UIViewRepresentable bridges to support incremental UIKit-to-SwiftUI migration.
Led App Store submission and release management for multiple iOS applications, ensuring compliance with Apple guidelines. Improved crash monitoring using Firebase Crashlytics and structured error handling. Implemented CI/CD pipelines with Fastlane and Firebase App Distribution, reducing deployment time by approximately 40%. Replaced Interface Builder layouts with programmatic UIKit interfaces, reducing merge conflicts by approximately 40% and improving team collaboration.
Implemented Swift localization using NSLocalizedString and String Catalogs for UK English, US English, and Canadian French, enabling one codebase to support Canadian and UK markets. Translated Figma designs into polished iOS interfaces and integrated REST APIs. Optimized image caching and improved screen load times by approximately 30%.
Education
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