Senior Mobile Engineer – Native iOS & Android, AI

Glean

San Francisco (CA)

Hybrid

USD 140,000 - 265,000

Full time

4 days ago

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Benefits offered by this job

Home office stipend

Education stipend

Wellness stipend

Healthy lunches provided

Job summary

Glean in Mountain View/San Francisco is seeking a Senior Software Engineer, Mobile, to deliver fully native iOS and Android apps. You will replace the current web-wrapped apps with Swift/SwiftUI and Kotlin/Jetpack Compose, laying strong foundations for new codebases and AI-enabled capabilities.

You’ll own the mobile architecture, CI/CD, and enterprise authentication, while enabling secure, high-performance experiences on both platforms.

Qualifications

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.
Experience with mobile auth: OAuth 2.0/PKCE, OIDC/SAML, MSAL, ASWebAuthenticationSession / Custom Tabs, Keychain and Android Keystore.

Responsibilities

Build the native iOS and Android apps in Swift/SwiftUI and Kotlin/Jetpack Compose.
Ship end-to-end features: search, AI assistant, agents, notifications, and OS integrations.
Define mobile architecture: modules, networking, persistence, concurrency, observability, and performance budgets.
Own mobile CI/CD: automated builds/tests, code signing, and deployment workflows.