iOS App Developer

Job Description

TechNova Solutions is hiring an iOS App Developer for our Tokyo product team building consumer apps with over five million downloads across Asia. You will craft polished, high-performance iOS experiences in Swift and SwiftUI, from architecture and implementation through App Store release, working closely with designers who obsess over every pixel. Our Tokyo team ships updates every two weeks, runs continuous A/B testing on key flows, and maintains a 4.8-star average rating across the App Store.

We sponsor visas, provide Japanese language lessons, and offer a genuinely international team where English is the working language. If you care deeply about mobile craftsmanship and want to ship apps people love, you will feel at home here. You will also explore emerging Apple platforms including visionOS prototypes, attend iOSDC Tokyo with the team, and receive a yearly device budget for testing across Apple's latest hardware.

Responsibilities

Design and build iOS applications using Swift and SwiftUI
Implement clean architectures (MVVM/TCA) with Combine and async/await
Integrate REST/GraphQL APIs and manage offline data synchronisation
Optimise app performance, battery usage and launch times
Write unit and UI tests; manage TestFlight and App Store releases
Collaborate with designers on animations and delightful interactions

Requirements

3-5 years of professional iOS development with shipped App Store apps
Expert-level Swift and strong SwiftUI/UIKit knowledge
Experience with Combine, async/await and modern concurrency
Familiarity with CI/CD for mobile (Fastlane, Bitrise or similar)
Understanding of App Store guidelines and release processes
Portfolio of apps or open-source contributions preferred

Skills

Swift, SwiftUI, UIKit, Combine, Xcode, Fastlane, Core Data, REST APIs, XCTest, Git

Benefits

Visa sponsorship with relocation support to Tokyo
Japanese language lessons and cultural training
Annual bonus and employee stock options
Comprehensive health insurance
Hybrid working with a modern Shibuya office