"Mecha Comic" iOS App Design Lead Engineer (24 Million Monthly Users) [Annual Salary 8-12 Million / Remote OK / Flex] #Swift #SwiftUIEnglish summary from Japanese

株式会社アムタス

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Salary

800万円〜 1,200万円

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

Lead the architecture and technical direction for the Mecha Comic iOS app, serving 24 million monthly users. You will define the future design strategy, working alongside directors, designers, and backend engineers from the specification stage.

Must-haves

5+ years of native application development experience
Experience/knowledge of asynchronous programming (API requests, response handling, screen updates)
Must work onsite at Tokyo office

Nice-to-haves

Experience developing large-scale apps (millions of DAU/MAU)
Experience migrating from UIKit to SwiftUI or leading re-architecture projects
Tech lead or task management/mentoring experience for small teams
SwiftUI development experience
Protocol Buffers experience
App performance measurement and improvement experience
CI/CD design/operation experience (e.g., Xcode Cloud, Bitrise, GitHub Actions)
Experience with UI improvements based on data using A/B testing or measurement platforms

About the Company

株式会社アムタス

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Posted8/25/2026

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"Mecha Comic" iOS App Design Lead Engineer (24 Million Monthly Users) [Annual Salary 8-12 Million / Remote OK / Flex] #Swift #SwiftUIEnglish summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

About the Company

"Mecha Comic" iOS App Design Lead Engineer (24 Million Monthly Users) [Annual Salary 8-12 Million / Remote OK / Flex] #Swift #SwiftUIEnglish summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

About the Company

Tech stack

Work style

Other notes