My journey into the tech industry took a pivotal turn when I stepped into the interview room at NTT DATA. As a candidate for a Junior Android Developer position, I was presented with a series of topics that tested the breadth and depth of my knowledge. This article unfolds the chapters of that encounter, offering insights and tips for aspiring developers.

Object-Oriented Programming (OOP):

The bedrock of modern software engineering, OOP, was the opening dialogue. I discussed how encapsulation, inheritance, polymorphism, and abstraction are not just theoretical concepts but everyday tools in my coding arsenal

API Consumption:

From there, we moved to the web of API interactions. I showcased my proficiency in handling HTTP methods such as GET, PUT, PATCH, DELETE, and POST, emphasizing the importance of RESTful services in today’s app ecosystem.

Design Patterns:

We then delved into the architectural realm, exploring various design patterns I’ve utilized, such as MVC, MVP, and MVVM, and their role in structuring maintainable and scalable code.

Gitflow Workflow:

A modern developer's toolkit is incomplete without version control. I outlined my experience with Gitflow, emphasizing its structured approach to branching and releasing.

More topics:

Play Store Analytics

Firebase Suite

Coroutines in Kotlin

Multithreading Libraries

Room Database

Dependency Injection

JetPack

Android Studio Components

Mock

Conclusion: As the interview concluded, it became evident that the role of a Junior Android Developer is as much about technical prowess as it is about a continual willingness to learn. This experience has not only broadened my understanding but has also affirmed my dedication to the ever-evolving field of Android development.