Android Developer

As an Android Developer at Devexperts, your key responsibilities include enhancing and refining our mobile trading platform by integrating advanced features using Kotlin, collaborating with team members in architectural discussions, and leading code reviews to improve the codebase. You'll also participate actively in product idea discussions with your peers and work on innovative technical explorations that drive the project forward.

To work as an Android Developer at Devexperts, candidates should possess mastery in Kotlin and Java, extensive experience (4+ years) in Android software development, and a solid technical degree in Computer Science or a related field. Ideal candidates will have a profound understanding of Android architecture components, multithreading, and object-oriented programming principles, with familiarity in finance-related software being a plus.

An Android Developer at Devexperts will work primarily with Kotlin for developing new features, while also handling some portions of Java code. You'll use Android architecture components, multithreading frameworks like RxJava and Coroutines, and tools like Dagger 2 or Hilt for dependency injection. Additionally, familiarity with CI/CD processes, Gradle, and network communications will be invaluable.

The work environment for an Android Developer at Devexperts is vibrant, collaborative, and supportive. Located in a modern business center in Porto, our office offers flexibility in work hours and hybrid/remote work options. Employees can enjoy a range of facilities, from modern equipment to recreational activities like PlayStation and table football, ensuring a balanced and enjoyable workspace.

At Devexperts, Android Developers have numerous opportunities for career growth and learning. The company supports professional development through unlimited access to self-learning platforms, mentorship programs, language courses, and potential certification opportunities, ensuring you continue to evolve your skills and advance in your career.

When enhancing a mobile application’s performance, I prioritize identifying bottlenecks using profiling tools, optimizing code and resource usage, and ensuring efficient network requests. I also focus on implementing best practices such as effective caching strategies and utilizing asynchronous tasks to improve responsiveness.

Kotlin Coroutines are vital in Android development as they simplify asynchronous programming, allowing for cleaner and more maintainable code. They enable execution of background tasks without blocking the UI thread, leading to smoother user experiences and efficient resource management.

I have significant experience with dependency injection in Android using Dagger 2 and Hilt. I utilize these frameworks to improve code modularity and testability by managing dependencies in a more controlled manner, which greatly simplifies collaboration on larger projects.

To ensure my Android applications are accessible, I follow best practices such as implementing proper content descriptions, utilizing color contrast, and supporting screen readers. I also conduct user testing with individuals having diverse needs to receive feedback and improve the accessibility of my applications.

For effective collaboration within a development team, I focus on clear communication, participation in regular meetings, and utilizing version control systems such as Git. Sharing progress and providing constructive feedback during code reviews are also crucial strategies that foster a collaborative environment.

I've extensively worked with Android architecture components like LiveData, ViewModel, and Room for data persistence. These components bolster the separation of concerns, facilitate data observation and lifecycle management, and enhance the overall structure and manageability of my applications.

My debugging process involves using Android Studio’s debugging tools to set breakpoints and inspect variables. I analyze logs, employ the use of instrumentation tests, and isolate problems systematically to identify root causes. Using a methodical approach ensures effective resolution of issues.

In my projects, I manage version control via Git, ensuring I commit code regularly with detailed messages. I conduct code reviews through pull requests, collaborate with teammates to merge changes, and maintain branch hygiene for seamless integration and project management.

I have considerable experience working with RESTful APIs in Android development. I handle API requests using libraries like Retrofit, ensuring proper error handling and data parsing. Additionally, I focus on security practices to protect sensitive data during client-server interactions.

To stay updated on the latest trends and updates in Android development, I actively follow relevant blogs, attend webinars, and engage in community forums. Participating in online courses and workshops also keeps my skills sharp and aligned with industry advancements.