Software Engineer (Android)

COMFORT TRANSPORTATION PTE LTD; Singapore; On-site; SGD 75,000 - 95,000; Full time

Job summary

A leading transportation company in Singapore is seeking a highly skilled Senior Software Engineer to join their mobile engineering team. You will develop and maintain high-performance Android applications, requiring strong Kotlin skills and a background in Agile development. The ideal candidate will have over 4 years of experience in Android development, including unit testing, and familiarity with modern Android architectures. Join a dynamic team to deliver top-notch mobile experiences.

Qualifications

• 4+ years of experience in Android development with strong Kotlin proficiency.
• Proven experience implementing unit tests and mocking frameworks.
• Experience with AI-assisted development tools to enhance productivity.

Responsibilities

• Design, build and maintain high-performance Kotlin/Java code.
• Collaborate with cross-functional teams to ship new features.
• Implement best practices in mobile development.

Skills

Kotlin proficiency

Android development

Unit testing

Test-driven development

Git

Agile/Scrum

Education

Bachelor’s degree in Computer Science or Engineering

Tools

Retrofit

Coroutines

Room

Jira

Bitrise

Google Play Console

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