How to Become an Android Developer as a Fresher

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These days, being an Android developer is amazing. There is a tremendous demand for developers because there are constantly new products coming out and because technology is intriguing and developing. The work of an Android developer can be immensely rewarding. Additionally, particularly w

Are you passionate about mobile apps and interested in creating Android applications? Although it is easy to become an Android developer, standing out from the competition requires effort. It takes a lot of effort, excitement, tenacity, and dedication to succeed in this position.

These days, being an Android developer is amazing. There is a tremendous demand for developers because there are constantly new products coming out and because technology is intriguing and developing. The work of an Android developer can be immensely rewarding. Additionally, particularly when you first start, it can be really challenging.

At ExcelPTP, we want to help students launch and advance in their desired careers by helping them acquire the skills required for such jobs. Starting out as a junior Android developer is similar to starting out in many other entry-level programming roles, but let's talk about what employers are looking for particularly and how you might start down this career path.

Technical Skills

1. Java

It goes without saying that you should be conversant with Java. Although you can use a variety of technologies to construct Android apps, the bulk of jobs require Java native programming with Android Studio or Eclipse as your IDE.

You should be comfortable with variables, lists, loops, control structures, and object-oriented concepts like inheritance and class vs. static methods. You should also feel comfortable reviewing the documentation to discover how to employ fresh Java SDK components.

2. The Android SDK

A set of programming tools called the Android SDK are used to construct Android applications. The following core Android concepts should be familiar to you:


  • a fundamental knowledge of layouts and viewpoints
  • the lifespan of activities
  • user input
  • Collecting data from the web, storing it, and using adapters and collection views (like list views) (default and custom)
  • Movement Bar
  • allowing for various screen densities and sizes

3. Working with APIs

Since so many apps have network-based components, as was already noted, getting data from the web is a very important skill for app development. Although it may not be required for all roles, many job postings I've seen ask that the developer be able to work with their own API or any other 3rd party API. These will typically be JSON/REST APIs, however XML/SOAP still appears infrequently! I would suggest focusing on JSON/REST and only learning XML/SOAP if you have to.

4. Git

Even if this specific skill might not be required, whether you are working alone or with a team, you should use a version control system in general. Even if addressing numerous merge conflicts is not something you should be an expert in, you should be familiar with the essentials of setting up and utilising a repository as well as committing and pushing changes.

5. Back-end skills

On occasion, job listings will ask Android engineers to assist with the back end of the system. I have firsthand knowledge of this. It could be more challenging to add this to your skill set when you are just getting started because the back-end technologies differ so greatly. However, I wanted to mention it because it comes up often enough to warrant discussion.

You have the option of ignoring these messages or using them as a chance to get more expertise and skills in the backend. And remember that programming basics are universal, so sometimes it just requires familiarity with the system's architecture and the language's syntax. You don't necessarily need to go thoroughly into these back-end technologies.

Responsibilities Of Android Developers

  • Innovative Android application development and creation.
  • Work with cross-functional teams to find, create, and release new features.
  • Use additional data sources and APIs
  • Unit testing should be done on code to ensure robustness, including edge cases, usability, and general reliability.
  • Enhance software performance and fix errors.
  • Use new technologies as they emerge and progress to improve the efficacy of development.
  • turn designs and wireframes into high-quality code
  • Design, develop, and maintain a responsive, high-quality, and well-performing application.
  • Locate bottlenecks, eliminate them, and correct flaws.
  • aid in maintaining the code's organisation, quality, and automation.

An Android developer easily comprehends the project specs provided by the business and then converts them into a useful application. Versions of the app can be submitted and published on the Google Play Store. Each Android app goes through the three steps listed below:

  • Design Phase
  • Development Phase
  • Submission Process

Today, a lot of mobile app developers handle both the design and coding of apps as well as the submission procedure. Since they are able to oversee each step of the creation of an Android app, they are known as "full-stack" developers. In addition to full stack engineers, businesses occasionally hire programmers and developers for their app development team. The two most crucial skills for any Android developer, according to the current industry trend, are UX (User Experience) and UI (User Interface) design.

Role Of An Android Developer

Android developers include both designers and programmers who create Android applications. The following are the key three phases of an Android developer. Developers begin as inexperienced employees. Taking into account the complexity of their software, any company that locates the best developer for their requirements must then employ that individual. Following a certain period of time as a junior developer, they move up to the intermediate level. Intermediate Android programmers can complete a few difficult tasks by themselves. After working at the intermediate level for a while, they move on to the senior level of Android programming.Senior Android developers' burden is increased by the possibility that they may also need to design the app and make judgments in addition to writing code. The following concepts are probably well-known to the developers:


The developer must be chosen in accordance with the specifications of your project. Businesses that must create the app from scratch will require a senior level developer. Users can hire junior or intermediate level developers if they simply need to make modest changes to an existing programme. A senior developer should examine the code before it is put into production.

The main job roles or designations that are generally required in today’s market are:

  • Mobile App Developer
  • Android Engineer
  • Mobile Architect
  • Mobile Embedded Software Engineer
  • Mobile Lead Software Engineer
  • Android Developer
  • Android Engineer
  • Mobile Developer