Android Developer

About the role

UMO is building an AI‑powered, multi‑asset money platform and needs an Android Developer to own the native Android app. You will create fluid, high‑performance features that let users manage fiat, crypto and investments from a single mobile experience.

Key responsibilities

• Design, develop, test and maintain native Android features such as account views, real‑time transaction feeds, payments and multi‑asset dashboards.
• Integrate secure REST APIs and handle real‑time financial data streams in collaboration with backend squads.
• Implement client‑side security measures including biometric authentication, Android Keystore token storage, certificate pinning and multi‑factor authentication flows.
• Translate design specifications into pixel‑perfect Material Design interfaces using Jetpack Compose.
• Write comprehensive unit and integration tests (JUnit, MockK), conduct code reviews, profile memory usage and resolve crashes.
• Participate in sprint planning, provide estimates and align technical road‑maps with product goals.
• Leverage AI‑assisted development tools (Cursor, Claude, GitHub Copilot) to accelerate UI iteration and code delivery.

Required profile

• Minimum 3 years of commercial experience building native Android applications.
• Strong proficiency in Kotlin and hands‑on experience with Kotlin Multiplatform.
• Familiarity with modern Android architecture (Jetpack, MVVM, Clean Architecture).
• Ability to work autonomously while collaborating with cross‑functional teams.

Required skills

• Kotlin
• Kotlin Multiplatform (KMP)
• Jetpack Compose
• Android Jetpack (LiveData, ViewModel, Navigation, Room)
• Material Design
• REST API integration
• Android Keystore, biometric authentication, certificate pinning, MFA
• JUnit, MockK, unit & integration testing
• Agile/Scrum methodology
• AI development assistants (Cursor, Claude, GitHub Copilot)