Android Developer(Kotlin)

Qentelli LLC; Bengaluru; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Qentelli LLC in Bangalore, Karnataka, India is seeking a skilled Kotlin Android Developer with 2 to 7 years of hands-on experience to build, maintain, and enhance high-quality Android applications.

You will work with Kotlin, Android SDK, Jetpack Compose, MVVM patterns, REST APIs, and modern Android tooling to deliver scalable mobile experiences across devices.

Qualifications

• 2 to 7 years of hands-on experience in Android application development.
• Strong programming skills in Kotlin and a good understanding of Java.
• Solid knowledge of Android SDK, Android Studio, and Android application lifecycle.
• Experience with Android Jetpack components, including ViewModel, LiveData, Navigation, and Room.
• Good understanding of MVVM or similar architectural patterns.
• Experience consuming REST APIs and handling JSON data.
• Knowledge of Kotlin Coroutines, Flow, and asynchronous programming.
• Experience with Git and version control systems.
• Understanding of dependency injection frameworks such as Hilt or Dagger.
• Knowledge of unit testing frameworks such as JUnit and mocking libraries such as Mockito or MockK.
• Strong problem-solving, debugging, and analytical skills.
• Good communication skills and the ability to work collaboratively in a team.

Responsibilities

• Design, develop, test, and maintain Android applications using Kotlin.
• Build responsive and user-friendly mobile interfaces using Jetpack Compose and/or XML layouts.
• Work with Android SDK, Android Studio, Android Jetpack libraries, and architectural patterns such as MVVM or MVI.
• Integrate RESTful APIs and third-party libraries into Android applications.
• Implement asynchronous programming using Kotlin Coroutines and Flow.
• Work with local data storage solutions such as Room, SQLite, DataStore, or SharedPreferences.
• Optimize application performance, stability, responsiveness, and memory usage.
• Write clean, reusable, maintainable, and well-tested code.
• Collaborate with UI/UX designers, backend developers, QA engineers, and product teams.
• Debug issues, fix bugs, and ensure compatibility across different Android devices and OS versions.
• Participate in code reviews, technical discussions, and Agile/Scrum development processes.
• Follow Android security best practices and Google Play Store guidelines.

Skills

Kotlin

Android SDK

Jetpack Compose

MVVM

REST APIs

Kotlin Coroutines

Flow

Room

SQLite

DataStore

SharedPreferences

Git

Dagger/Hilt

JUnit

Mockito/MockK

Android Studio

Android lifecycle

Education

Bachelors degree in Computer Science, Information Technology, or a related field

Tools

Android Studio

Gradle

Play Console

Job description

About the Role

We are looking for a skilled Kotlin Android Developer with 2 to 7 years of experience in developing, maintaining, and enhancing high-quality Android applications. The ideal candidate should have strong proficiency in Kotlin, Android SDK, modern Android development practices, and experience building scalable, reliable, and user-friendly mobile applications.

Role & responsibilities

• Design, develop, test, and maintain Android applications using Kotlin.


• Build responsive and user-friendly mobile interfaces using Jetpack Compose and/or XML layouts.


• Work with Android SDK, Android Studio, Android Jetpack libraries, and architectural patterns such as MVVM or MVI.


• Integrate RESTful APIs and third-party libraries into Android applications.


• Implement asynchronous programming using Kotlin Coroutines and Flow.


• Work with local data storage solutions such as Room, SQLite, DataStore, or SharedPreferences.


• Optimize application performance, stability, responsiveness, and memory usage.


• Write clean, reusable, maintainable, and well-tested code.


• Collaborate with UI/UX designers, backend developers, QA engineers, and product teams.


• Debug issues, fix bugs, and ensure compatibility across different Android devices and OS versions.


• Participate in code reviews, technical discussions, and Agile/Scrum development processes.


• Follow Android security best practices and Google Play Store guidelines.

Required Skills and Qualifications

• 2 to 7 years of hands-on experience in Android application development.


• Strong programming skills in Kotlin and a good understanding of Java.


• Solid knowledge of Android SDK, Android Studio, and Android application lifecycle.


• Experience with Android Jetpack components, including ViewModel, LiveData, Navigation, and Room.


• Good understanding of MVVM or similar architectural patterns.


• Experience consuming REST APIs and handling JSON data.


• Knowledge of Kotlin Coroutines, Flow, and asynchronous programming.


• Experience with Git and version control systems.


• Understanding of dependency injection frameworks such as Hilt or Dagger.


• Knowledge of unit testing frameworks such as JUnit and mocking libraries such as Mockito or MockK.


• Strong problem-solving, debugging, and analytical skills.


• Good communication skills and the ability to work collaboratively in a team.

Good to Have

• Experience with Jetpack Compose and modern Android UI development.


• Knowledge of Firebase services, push notifications, and analytics.


• Experience with CI/CD pipelines and automated build tools.


• Familiarity with Gradle, Android app signing, and Play Store releases.


• Experience with performance profiling, crash reporting, and application security.


• Knowledge of modular Android architecture and scalable application design.

Education

Bachelors degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.

Location

Bangalore, Karnataka, India