9 Things a Full Stack Java Developer Should Know


In the digital era we are living in, we have an application for every task. To read a document, you have a pdf viewer; to write one, you have another application; to scan and share, you have a specific application; to shop online, there are millions of eCommerce applications.

Cut it short, there are applications for each and every task we do over our smart gadgets. Who is behind the development of these web applications?

A full-stack developer!

If you need great career opportunities and consistent growth, then this is the best option. By 2024, the number of full-stack developer jobs is projected to increase from 135,000 to 853,000, according to a report by the United States Bureau of Labor Statistics.

So, this domain offers multi-dimensional opportunities because they are considered top-of-the-line engineers. Also, companies prefer hiring professionals with multi-developer skills, as it proves to be cost-effective as well as more productive. This fuels the demand for full-stack developers across the globe.

The salary of a full-stack developer at an entry-level position, in the US, is around USD 58,040. At mid-career, the salary may reach USD 97,500 and can make USD 113,462 at senior-level, according to a report by ZipRecruiter.

With such high salaries and excellent career opportunities, professionals are looking for a career in full-stack development. There are courses, mostly 100% Job Guarantee Full Stack Java Developer Course that has seen a surge in registrations from software developers.

Let’s now see what are the things that you should know as a full-stack developer.

What is a Full Stack Developer?

Typically, a full-stack developer develops a web application from start to finish. So, as a full-stack developer, you are required to design the front-end (the client-side), the back-end (the server-side) of the application, all this while making sure that the application is efficient, reliable, and possesses other crucial features.

To become a full-stack developer, you should possess the skills to manage an entire application from its concept, planning, design, and deployment. You have to possess skills such as programming skills for databases, servers, and client-side.

Simply put, the tasks of a full-stack developer are:

  • Develop the front-end and back-end of an application
  • Design and create user interfaces
  • Write code for developing applications
  • Programming server, databases, and browser
  • Develop APIs (Application Programming Interfaces)
  • Solve issues in applications
  • Debug and update applications

To perform these tasks, you should be properly trained, skilled, and certified. Also, you should possess a specific skill-set which we will discuss below.

9 Things You Should Know as a Full Stack Developer

To get into full-stack development, you should have appropriate knowledge of front-end languages, backend technologies and frameworks, and database management systems. Let us discuss them in brief.

  • HTML and CSS

These languages form the backbone of front-end designing. HTML or HyperText Markup Language is used to govern the appearance of images or text on the screen. It allows you to format the text as paragraphs, heading, pop-ups, etc.

CSS or Cascading Style Sheets is a stylesheet that enables you to style and alter various web components for size, font, spacing, etc. It allows you to make the page more decorative.

  • JavaScript

Another important thing you should know for front-end development is JavaScript which is a powerful language intended for improving user interaction with the application. JavaScript offers various libraries and frameworks such as Angular, React, Vue, and JQuery. You are required to master one or more of these tools.

  • Python

When back-end technologies are considered, Python comes on the top. It is one of the most widely used programming languages across the globe, the reason being its flexibility and ease of use. Python frameworks like Flask and Django are used for back-end development.

  • Java

It is impossible to discuss back-end development without Java. It is the most favorite language among developers across the globe. It was mainly built to run on the server-side.

  • C#

C# is a language that provides the most preferred architecture when you are required to do back-end programming over Windows.

  • JavaScript and its frameworks

The environments in JavaScript such as ExpressJS and NodeJS are specifically meant for back-end development. Node is mainly an open-source, cross-platform runtime environment that enables developers to develop tools on the server-side as well as JavaScript applications. It is essential to have a good grasp of the basic command line as npm (Node Package Manager).

  • Database Management Systems

After learning front-end and back-end frameworks, then comes the turn of database management systems. As a full-stack developer, you need to write code to perform relational mapping in order to fetch data through a database. Some popular databases that you should know are SQL SERVER and PostgreSQL, MySQL, Oracle, and MongoDB databases. It is essential to have a good knowledge of these databases.

  • Version Control Systems

The most important thing to master is the version control system as it allows you to keep track of the changes that are made to the existing code and even when you write a new one. It allows you to manage the project files and provides you with the entire history of what you write.

  • Web Hosting Platforms

These platforms enable you to deploy your product over a cloud computing platform so that you can access it from the World Wide Web or WWW. Some of the popular cloud platforms are Google Cloud Platform, Microsoft Azure, Amazon Web Services, and Heroku.

So, you have come across the 9 things that you should know to become a full-stack developer. Apart from the technical skills mentioned above, you are also required to possess some soft skills mentioned below.

  • Excellent communication skills (both verbal and written)
  • Creativity
  • Strategic Planning
  • Analytical Skills
  • Time-management skills
  • Problem-solving skills


Full-stack development can provide you with the opportunity to learn and grow in the domain of web development which is only going to grow.

To become a full-stack developer, you can take up an online training course that gives you a 100% guarantee of a job in full-stack development.

Enroll Yourself Now!!