iOS Native Mobile App Developer

Unico Connect LLP.; Mumbai; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

Unico Connect LLP. is looking for an experienced iOS Native Mobile App Developer in Mumbai, India. This role involves building and shipping native iOS apps using Swift and SwiftUI, and includes responsibilities such as App Store delivery and mentoring junior engineers.

The ideal candidate will have extensive experience with Swift, SwiftUI, and Core ML, along with a proven track record of delivering apps to production. If you are passionate about mobile app development and meet these requirements, we encourage you to apply.

Qualifications

• 5+ years of native iOS development with Swift.
• Deep SwiftUI experience in production.
• Strong knowledge of Swift Concurrency and Combine.

Responsibilities

• Build native iOS apps in Swift 5.9+ with SwiftUI.
• Integrate Core ML and Vision for on-device AI.
• Mentor junior iOS engineers through code reviews.

Skills

Swift

SwiftUI

Swift Concurrency

Core Data

Combine

Firebase

Core ML

Vision

XCTest

XCUITest

Education

Bachelor's degree in Computer Science

Tools

Xcode

Fastlane

GitHub Actions

Job description

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.

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

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