An Android developer is responsible for creating and maintaining applications for devices running the Android operating system. Their role encompasses various tasks throughout the development lifecycle.

Android Developer Job Description

Responsibilities:

• Design and develop advanced Android applications.
• Write clean, efficient, and maintainable code in Java or Kotlin.
• Work with cross-functional teams to define, design, and implement new features.
• Conduct thorough testing to identify and fix bugs, ensuring high-quality applications.
• Integrate third-party libraries and APIs for enhanced functionality.
• Collaborate with backend developers for seamless integration with server-side logic.
• Collaborate with UI/UX designers to implement intuitive and visually appealing interfaces.
• Debug and optimize existing code to improve application performance.
• Document code and project implementations for future reference.

Requirements:

• Bachelor’s degree in Computer Science or related field.
• Proven experience as an Android developer.
• Proficient in Java or Kotlin.
• Strong understanding of Android SDK and different screen sizes.
• Experience with RESTful APIs and integration of back-end services.
• Solid grasp of the mobile development life cycle.

Android Developer Interview Questions

An Android Developer specializes in crafting applications tailored for the Android platform, often utilizing Java. Possessing expertise in both the Android software stack and App layer, they stand out as the preferred choice for companies seeking to develop cutting-edge Android applications. These questions will help accurately judge the competency of potential candidates.

1. What is the latest version of Android? Can you list all the Android versions and the year of release?
2. Explain the different layers in the Android stack
3. List the different methods of Android activity
4. How do you differentiate between a Fragment and an Activity?
5. What is meant by ‘intents’ in Android? How do you differentiate between implicit and explicit intents?
6. Expand ANR. What are the different ways to prevent ANR?

Access more interview questions here

Android Developer Skill Assessment Questions

An Android Developer needs a diverse skill set to excel in their field. Some of the top skills for a .Net Developer would include skills like: Java and Kotlin, Android SDK, UI/UX Design, XML, Android Studio, Version Control/Git, APIs and libraries (RESTful APIs), SQLite,

Hiring for technical roles is not always easy and technical skill assessment tests are the best way to see if their skills on paper translate to real-world skills.

Glider AI technical skill assessments are a great tool to help hire a technically sound Android Developer. Here’s an example from our technical skill assessments for an Android Developer:

Topic: Android SDK

• In the SharedPreferences code given below, choose the correct options from the drop-down