Software Engineer, Native Mobile

Job summary

Responsibilities

Glean is seeking a Senior Software Engineer, Mobile, to accelerate our development of fully native apps for iOS and Android. Today our apps wrap the web app; you will replace them with native Swift/SwiftUI and Kotlin/Jetpack Compose apps, harnessing AI to deliver a new refined and polished mobile…

• Build and ship native iOS and Android apps in Swift/SwiftUI and Kotlin/Jetpack Compose.
• Ship user-facing features end to end: search, AI assistant, agents, notifications, and OS integrations such as widgets, App Intents, share extensions, live voice modes and more.
• Build experiences that feel native on each platform, following Apple's Human Interface Guidelines and Google’s Material Design, with strong accessibility, performance, and…
• Define the mobile architecture: module boundaries, networking, persistence, concurrency, observability, and performance budgets.
• Own mobile CI/CD: automated builds and tests, code signing, TestFlight and Play Store deployment, phased rollouts, and release health monitoring.

What they're looking for

• 6+ years of software engineering experience, with 4+ years shipping production mobile apps on both iOS and Android.
• Proficiency in Swift or Kotlin with working knowledge of the other, and willingness to develop cross-platform fluency, as you will be responsible for both iOS and Android.
• You have owned mobile CI/CD pipelines and release infrastructure (e.g. Fastlane, Xcode Cloud, GitHub Actions, Gradle, code signing, staged rollouts).
• You use AI coding tools daily to ship faster without lowering the quality bar, and have opinions on structuring a codebase and toolchain so agents work in it effectively.
• Experience with mobile auth: OAuth 2.0/PKCE, OIDC/SAML, MSAL, ASWebAuthenticationSession / Custom Tabs, Keychain and Android Keystore.