Android Developer是Mobile Development族群中的角色。涵盖5个级别的53项技能（从Junior到Principal）。其中108项为必备技能。关键领域：Programming Fundamentals, Backend Development, Frontend Development。
技术栈
各级别重点
Building UI screens with Jetpack Compose/XML. Working with Retrofit. Adaptive layout design. Writing unit tests. Fixing bugs.
Designing architecture (MVVM/MVI). Working with Room, Hilt (DI). Navigation Component. Background processing (WorkManager). Code review.
Application architecture. Performance optimization (Android Profiler). Modularization. Custom Views. Offline-first design.
Android platform: CI/CD, modularization, design system. Compose migration. Coordination. Release management. Standards.
Mobile strategy. KMP (Kotlin Multiplatform). Architecture for scale. Google I/O insights.
技能矩阵
53 技能 × 5 级别. 点击单元格查看详情。
AI-Assisted Development
4 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Copilot | A | W | A | E | E |
| Cursor IDE | A | W | A | A | — |
| ChatGPT / Claude | A | W | A | E | E |
| Prompt Engineering for Code | A | W | A | E | — |
API & Integration
4 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| REST API Design | A | W | A | E | E |
| GraphQL Design | A | W | A | E | E |
| WebSocket API Design | A | W | A | E | E |
| API Documentation | A | W | A | E | E |
Architecture & System Design
2 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| System Design Fundamentals | A | W | A | E | E |
| Clean Architecture | A | W | A | E | E |
Backend Development
2 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Apache Kafka | A | W | A | E | E |
| Redis | A | W | A | E | E |
Cloud & Infrastructure
5 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Docker | A | W | A | E | E |
| Kubernetes Core | A | W | A | E | E |
| Terraform | A | W | A | E | E |
| AWS | A | W | A | E | E |
| Network Fundamentals | A | W | A | E | E |
Database Management
3 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| PostgreSQL | A | W | A | E | E |
| Database Indexing | A | W | A | E | E |
| Query Optimization | A | W | A | E | E |
DevOps & CI/CD
1 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Actions / GitLab CI | A | W | A | E | E |
Frontend Development
1 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Data Fetching | A | W | A | E | E |
Mobile Development
8 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Kotlin & Jetpack Compose | A | W | A | E | E |
| Android Architecture Components | A | W | A | E | E |
| Navigation & Deep Links | A | W | A | E | E |
| Kotlin Coroutines & Flow | A | W | A | E | E |
| Mobile CI/CD | A | W | A | E | E |
| Mobile Security | A | W | A | E | E |
| Mobile Performance | A | W | A | E | E |
| App Store Optimization (ASO) | A | W | A | E | E |
Observability & Monitoring
4 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Structured Logging | A | W | A | E | E |
| Prometheus & Grafana | A | W | A | E | E |
| OpenTelemetry | A | W | A | E | E |
| SLI / SLO / SLA | A | W | A | E | E |
Performance Engineering
1 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Performance Budgets | A | W | A | E | E |
Programming Fundamentals
9 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Algorithms & Complexity | A | W | A | E | E |
| Data Structures | A | W | A | E | E |
| OOP & SOLID Principles | A | W | A | E | E |
| Design Patterns | A | W | A | E | E |
| Multithreading | A | W | A | E | E |
| Async Programming | A | W | A | E | E |
| Code Quality & Refactoring | A | W | A | E | E |
| Type Safety & Type Systems | A | W | A | E | E |
| Memory Management | A | W | A | E | E |
Security
3 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| OWASP & Application Security | A | W | A | — | — |
| Secure Coding Practices | A | W | A | E | E |
| JWT / OAuth2 / OIDC | A | W | A | E | E |
Testing & QA
4 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Unit Testing | A | W | A | E | E |
| Integration Testing | A | W | A | E | E |
| E2E Testing | A | W | A | E | E |
| Mobile Testing | A | W | A | E | E |
Version Control & Collaboration
2 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Git Advanced | A | W | A | E | E |
| Code Review | A | W | A | E | E |
常见问题
Android Developer角色需要哪些技能？
Android Developer角色需要53项技能，其中108项为必备。技能分布在5个级别：从Junior到Principal。 查看完整矩阵.
如何在Android Developer角色中晋升到下一级别？
使用等级计算器评估您当前的级别并获取个性化建议。系统将显示晋升所需发展的技能。
Android Developer角色使用什么技术栈？
技术栈包含5种不同级别的技术。 Kotlin 1.9+, Jetpack Compose, Retrofit, Room basics, Hilt basics, Android Studio, JUnit, Kotlin 1.9+, Jetpack Compose, Retrofit + OkHttp, Room, Hilt, Navigation, Coroutines/Flow, Espresso, Gradle, Kotlin 1.9+, Compose advanced, Kotlin Coroutines/Flow deep, Modular architecture, Custom Gradle plugins, Benchmark, LeakCanary...
社区如何定义Android Developer角色的要求？
角色要求由社区通过提案系统制定。任何成员都可以提出修改建议，经过投票和专家评审后生效。