Senior Android Engineer

Description : Senior Android Engineer

Overview :

All of Android apps are built 100% with Kotlin and Jetpack Compose. The project is organized using a Multi-Module and MVI architecture, leveraging Clean Architecture principles to clearly separate UI and business logic.

Given the real-time, event-driven nature of a ride-hailing platform, the app handles extensive asynchronous communication, implemented efficiently using Kotlin Coroutines and Flow. A fully automated CI/CD pipeline has been established using CircleCI, enabling one-click builds and deployment to the Google Play Store.

The Android team continuously conducts pull requests for quality improvement, emphasizing code productivity, modularization, and AI-assisted development. Our ongoing goals include reducing maintenance costs through Mono Repository and Multi-Module architecture, resolving technical debt, and proactively adopting emerging technologies across projects.

Key Responsibilities :

- Develop and maintain Android apps for passengers and drivers.

- Introduce new technologies to enhance service quality, optimize performance, and improve project architecture.

- Actively participate in code reviews and contribute to continuous improvement in code quality and team efficiency.

Development Environment / Tech Stack :

Language & Framework :

- Kotlin, Jetpack Compose

Architecture :

- MVI, MVVM (Android Jetpack ViewModel, Coroutine Flow)

Dependency Injection :

- Hilt / Dagger

Networking :

- Retrofit

Async/Event Handling :

- Kotlin Coroutine, Flow

Navigation :

- Jetpack Navigation Component

Build & Deployment :

- CircleCI (CI/CD automation, Google Play Store deployment)

Testing :

- Instrumented Tests, Local Unit Tests, and ongoing test automation efforts

Project Structure :

- Multi-Module architecture

Qualifications :

- 7 - 10 years of native Android development experience (or equivalent proficiency)

- Experience maintaining commercialized mobile services

- Strong understanding of Android platform fundamentals

- Deep understanding and hands-on experience with MVI and MVVM architectures

- Proficiency in Jetpack Compose for practical component development

- Solid grasp of asynchronous programming (Coroutines or RxJava)

- Experience developing within a Multi-Module project environment

- Collaborative mindset with a positive influence on team culture

Preferred Qualifications :

- Experience leading or mentoring Android development teams

- Proven experience in refactoring and restructuring large-scale production apps

- Experience with global-scale service development

- Background in location-based or mobility-related applications

- Working proficiency in English communication

- Active learner who continuously follows latest Android technologies

- Experience in Agile, Squad, or Silo development environments