
Open since Jul 2026
Senior Android Developer (Kotlin/Java)Unison Group · Kuala Lumpur
Senior Android Developer (Kotlin/Java)
Kuala LumpurOn-siteFull-time
AI Summary
Designs, develops, and maintains native Android applications using Kotlin and Java, integrates REST APIs and Firebase services, and automates builds and deployments.
About this role
Job Summary
We are seeking an experienced Senior Android Developer with over 6 years of experience in designing, developing, and maintaining native Android applications. The ideal candidate should have strong expertise in Kotlin and Java, along with experience in Android build tools, Firebase services, and mobile application deployment.
Mandatory Skills
- 6+ years of Android application development experience.
- Strong proficiency in Kotlin.
- Good experience with Android Java.
- Strong understanding of Android SDK and Android Studio.
- Experience with Android application architecture (MVVM/MVP/MVC).
- Experience integrating RESTful APIs.
- Knowledge of Android UI components and Material Design.
- Strong debugging and troubleshooting skills.
Good-to-Have Skills
- Gradle
- Maven
- Firebase
- Cloud Messaging (FCM)
- Crashlytics
- Analytics
- Fastlane
- CI/CD for Android application deployment
- DevOps exposure
- Agile/Scrum methodologies
- Git/GitHub/GitLab
Roles & Responsibilities
- Design, develop, and maintain native Android applications.
- Develop new features using Kotlin.
- Maintain and enhance existing Java-based Android applications.
- Integrate REST APIs and third-party SDKs.
- Build, test, and release Android applications.
- Implement Firebase services for notifications, analytics, and crash reporting.
- Optimize application performance and stability.
- Automate mobile application builds and deployments using Fastlane and CI/CD pipelines.
- Participate in code reviews and ensure coding standards are followed.
- Work closely with product owners, designers, QA, and backend teams.
- Follow Agile development practices and contribute to sprint planning and retrospectives.
Required Experience
- 6+ years of experience in Android development.
- Strong hands-on experience with Kotlin and Java.
- Experience publishing or maintaining applications on the Google Play Store is an advantage.
Preferred Skills
- Mobile DevOps
- CI/CD (Jenkins, GitHub Actions, GitLab CI, Azure DevOps, etc.)
- Fastlane
- Firebase
- Agile/Scrum
- Performance optimization
- Unit testing (JUnit, Espresso)
Skills
AnalyticsAndroid SDKAndroid StudioCI/CDCloud MessagingCrashlyticsEspressoFastlaneFirebaseGitGradleJavaJUnitKotlinMaterial DesignMavenMVCMVPMVVMRESTful APIs
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