Skill Profile

Android Architecture Components

ViewModel, Room, WorkManager, Hilt/Dagger, Lifecycle-aware components

Mobile Development Android Development

Roles

where this skill appears

Levels

structured growth path

Mandatory requirements

the other 2 optional

Mobile Development

Android Development

3/17/2026

Choose your current level and compare expectations. The items below show what to cover to advance to the next level.

What is Expected at Each Level

The table shows how skill depth grows from Junior to Principal. Click a row to see details.

Role	Required	Description
Android Developer		Uses Android Architecture Components at a basic level. Creates simple screens from design. Understands the application lifecycle.

Role	Required	Description
Android Developer		Independently implements complex screens with Android Architecture Components. Optimizes performance and memory consumption. Works with asynchronous patterns.

Role	Required	Description
Android Developer	Required	Designs mobile application architecture with Android Architecture Components. Optimizes performance for low-end devices. Implements CI/CD for mobile development. Mentors the team.

Role	Required	Description
Android Developer	Required	Defines Android application architectural standards: choosing between MVVM and MVI for different screens, feature module decomposition rules, contracts between layers (domain, data, presentation). Implements multi-module architecture with proper dependency inversion, configures Hilt modules for DI, conducts architectural reviews for all new features.

Role	Required	Description
Android Developer	Required	Shapes the Android platform architectural strategy for the organization: reference architectures for different application types, codebase scaling standards up to 50+ modules, inter-team interaction protocols via API modules. Designs platform SDKs and shared libraries, defines technical debt strategy and architecture evolution.

Junior 1 requirements

Android Developer

Uses Android Architecture Components at a basic level. Creates simple screens from design. Understands the application lifecycle.

Middle 1 requirements

Android Developer

Independently implements complex screens with Android Architecture Components. Optimizes performance and memory consumption. Works with asynchronous patterns.

Senior 1 requirements

Android Developer
Required

Designs mobile application architecture with Android Architecture Components. Optimizes performance for low-end devices. Implements CI/CD for mobile development. Mentors the team.

Lead / Staff 1 requirements

Android Developer
Required

Defines Android application architectural standards: choosing between MVVM and MVI for different screens, feature module decomposition rules, contracts between layers (domain, data, presentation). Implements multi-module architecture with proper dependency inversion, configures Hilt modules for DI, conducts architectural reviews for all new features.

Principal 1 requirements

Android Developer
Required

Shapes the Android platform architectural strategy for the organization: reference architectures for different application types, codebase scaling standards up to 50+ modules, inter-team interaction protocols via API modules. Designs platform SDKs and shared libraries, defines technical debt strategy and architecture evolution.

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