Moon Technolabs - Senior Android Developer - Java/Kotlin

About The Role

We are seeking a highly skilled Sr. Android Developer with proven expertise in building scalable, secure, and high-performance Android applications. The ideal candidate should have strong proficiency in Kotlin and Java, hands-on experience with Android frameworks, and a deep understanding of mobile app architecture. This role requires end-to-end ownership of development, optimization, and deployment, along with mentoring junior developers.

Key Responsibilities

• Design, develop, and maintain advanced Android applications using Kotlin and Java.
• Collaborate with product managers, UX designers, and backend teams to deliver high-quality mobile experiences.
• Ensure applications meet the highest standards for performance, usability, and security.
• Debug, troubleshoot, and resolve crashes, performance bottlenecks, and user-reported issues.
• Optimize apps across devices, OS versions, and screen resolutions.
• Integrate applications with RESTful APIs, third-party SDKs, and services.
• Implement modern Android architecture patterns (MVVM, MVP, multi-module architecture).
• Conduct peer code reviews, enforce coding best practices, and mentor junior engineers.
• Contribute to the full SDLC - requirements, design, coding, testing, deployment, and maintenance.
• Stay ahead of emerging Android technologies, frameworks, and development Requirements :
• Strong proficiency in Kotlin and Java.
• Hands-on expertise with Android SDK, Jetpack components (Room, ViewModel, LiveData,
  

WorkManager).

• Proficiency with Retrofit/OkHttp, JSON parsing, and REST API integration.
• Knowledge of Firebase (Crashlytics, Analytics, Push Notifications).
• Familiarity with CI/CD pipelines (Jenkins, GitHub Actions) and Git workflows.
• Strong understanding of OOP, design patterns, MVVM/MVP architectures.
• Experience in multi-module architecture for scalable app development.
• Google Play Store publishing and release management expertise.
• Excellent debugging and optimization skills for performance-critical :
  

Experience : 4 - 8 years of professional Android development experience.
Industry Experience : Minimum 4 years in mobile application : Not mandatory, but Android/Google certifications are a plus(ref:hirist.tech)