iOS Native Mobile App Developer Senior (5+ Years) Mumbai, India Full-time, in office Apply for this role Overview
Unico Connect is seeking an iOS Native Mobile App Developer to build and ship native iOS apps with Swift and SwiftUI for performance-critical client products. The role owns architecture, Core ML integration for on-device AI, and App Store delivery for projects where Flutter is not the right fit. The position is well suited to senior native iOS engineers with deep SwiftUI experience and a track record of shipping multiple apps to production.
Key Responsibilities
• Build native iOS apps in Swift 5.9+ with SwiftUI and MVVM with Coordinator pattern
• Implement Swift Concurrency (async, await, actors) for async work
• Integrate Core Data or SwiftData, Keychain, Combine, and Firebase services
• Implement Core ML and Vision integrations for on-device AI
• Write unit tests (XCTest) and UI tests (XCUITest)
• Drive performance including launch time, scroll performance, and memory; use Instruments
• Own App Store delivery including App Privacy declarations and ASO basics
• Mentor junior iOS engineers through code reviews and architecture discussions
• Author internal iOS engineering playbooks and onboarding documentation
• Lead production incident response for owned iOS apps
Required Qualifications
• 5+ years of native iOS development with Swift
• Deep SwiftUI experience in production
• Strong Swift Concurrency, Combine, and protocol-oriented design
• Hands-on with Core Data or SwiftData, Keychain, and CloudKit basics
• Production experience with payments, biometrics, and at least 1 Core ML integration
• Familiar with App Store delivery and CI/CD (Fastlane, Xcode Cloud, GitHub Actions)
• Capacity to read Android code well enough to coordinate parity across platforms
• Excellent code review and written communication skills
• Track record of shipping at least 3 apps to the App Store
• Bachelor's degree in Computer Science, Engineering, or a related field