What are the main tasks and responsibilities in your role at your previous workplace?

Main tasks and responsibilities at the previous job could include:

• Developing and maintaining Android applications using Java/Kotlin.
• Designing user interfaces considering UX/UI guidelines.
• Integrating with REST APIs and working with network requests.
• Optimizing application performance and fixing bugs.
• Working with databases (e.g., Room, SQLite).
• Testing the application, writing unit and UI tests.
• Collaborating with the team, participating in planning and code reviews.

For example, I was involved in developing functionality for displaying a list of products, implementing data caching to speed up loading, and supporting different Android versions.