Software Engineer (Android)

Comfort Transportation Pte Ltd & CityCab Pte Ltd; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A transportation company in Singapore is seeking a highly skilled Senior Software Engineer specializing in Android development. The ideal candidate will have over 4 years of experience in Android development, particularly with Kotlin, and will play a crucial role in the design and optimization of mobile applications. Responsibilities include collaborating with teams to deliver high-quality features and maintaining app performance. This position offers competitive compensation and opportunities for professional growth.

Qualifications

• 4+ years of experience in Android development with strong Kotlin proficiency.
• Experience with unit tests and mocking frameworks.
• Familiar with Retrofit, Coroutines, and Room.

Responsibilities

• Design, build, and maintain high-performance Android applications.
• Collaborate with cross-functional teams for feature development.
• Ensure app performance, quality, and responsiveness.

Skills

Kotlin proficiency

Android development experience

Test-driven development

Agile/Scrum experience

Unit testing

Cloud messaging APIs

Microservices integration

Education

Bachelor’s degree in Computer Science or related field

Tools

Git

Jira

Firebase

Bitrise

Job description

We are seeking a highly skilled and experienced Senior Software Engineer who work for Android Operating System to join our mobile engineering team. You will play a key role in the development, optimisation, and maintenance of our Android applications. The ideal candidate will is technically strong, proactive, and able to take ownership of complex components.

Job Responsibilities

• Design, build and maintain high-performance, reusable, and reliable Kotlin/Java code

• Collaborate with cross-functional teams to define, design, and ship new features

• Ensure the best possible performance, quality, and responsiveness of the app

• Identify and correct bottlenecks and fix bugs

• Work closely with UI/UX teams and backend developers to integrate APIs

• Participate in code reviews and provide constructive feedback

• Implement modern Android architectural patterns (MVVM, Clean Architecture)

• Advocate and implement best practices in mobile development

• Maintain security, scalability, and maintainability standards

• Proactively identify test gaps and improve testing efficiency across modules

• Ensure timely delivery of projects while maintaining high standards of quality and performance

Job Requirement

• Bachelor’s degree in Computer Science, Engineering, or related field

• 4+ years of experience in Android development with strong Kotlin proficiency

• Proven experience implementing unit tests, mocking frameworks (e.g., Mockito, MockK), and local test runners (e.g., Robolectric)

• Comfortable with test-driven development (TDD) or writing testable code

• Familiar with Retrofit, Coroutines, Room, LiveData, Jetpack Compose

• Experience with Git, Jira, and modern CI tools (e.g., Bitrise)

• Familiarity with cloud message APIs and push notifications

• Experience with test coverage tools like JaCoCo or SonarQube

• Experience with analytics, crash reporting tools (e.g., Firebase, Sentry)

• Exposure to dependency injection tools (e.g., Hilt, Koin)

• Experience with Google Play Console and publishing Android apps

• Experience working in Agile/Scrum teams

• Experience using AI-assisted development tools (e.g., Copilot, ChatGPT, IntelliJ AI Tools, etc.) to enhance productivity and code quality

• Experience working with microservices-based architectures and integrating with backend systems