How to Start a Career as a Java Developer or Programmer

How to Become Java Developer?

Java is more than an island in Indonesia or a cup of coffee! It’s a career path that you should explore if coding amazes you. But how should you start? Simply enroll in a practical and comprehensive Java course, which covers everything right from the basics to the advanced concepts, and teaches you all the rules and best practices methodically. As a solid mid-level Java developer, you will eventually be able to unravel undiscovered and niche career opportunities right out-of-the-box! Read this blog to know all this and much about starting a career in Java technology.

What is Java? how is it different from J2EE?

Java is a fast, secure, and reliable programming language. Most people use "Java" to address "core Java" or "JSE" (Java Standard Edition). Java is all around you, as it is quietly running in laptops, data centers, game consoles, scientific supercomputers, cell phones and also on the Internet or the World Wide Web.

Read: What is Java String? How to Declare String Array in Java with Example

J2EE is a platform-independent, Java-centric environment from Sun. This environment is used by developers to develop, build and deploy Web-based enterprise applications. It comprises of the following:

• A set of services
• APIs
• Protocols to enable multi-tiered and web-based applications.

This computing platform was first released by Sun Microsystems back in the year 1995. Today it is so widely used that there are thousands of applications and websites which will fail until and unless you have Java installed on your system.

Read: Java String Functions & Methods with Examples

Read More:

 Difference between JavaScript and JQuery

Read: A comprehensive guide for Java Developers Roles and Responsibilities | Updated!

Did you know?

• The best part about Java is that it is opensource. Yes, you can download it for free!
• The latest version of Java can be easily accessed at java.com.
• Java 8 has crucial enhancements that can boost performance, stability, and security of all the Java applications which are currently running on your machine.
• The interest in learning Java grew by 22.4％ in 2015 alone!
• Websites and web service apps are probably the biggest areas where Java is used today.

Evolution and a brief history of Java Developer

• James Gosling, Mike Sheridan, and Patrick Naughton (or the Green Team) kickstarted the Java language project in June 1991.
• It was named ‘Greentalk’ by James Gosling with file extension ‘.gt’.
• It was earlier known as ‘Oak Language’and was first used for embedded systems in electronic appliances like set-top boxes.
• In 1995, ‘Oak’ was renamed as ‘Java’.
• Sun released Java IO in 1996.
• By June 1997, Java became the #2 programming language in the world with 400,000 developers working on it.
• Java 2 was released as J2SE 1.2 in 1998.
• Sun announced J2SE, J2EE and J2ME in 1999.
• J2EE touched 1 million+ download milestone in 2001.
• Java was present inside 15 billion+ devices across the globe by 2004. There were 4 million java developers.
• By 2005, Java made a business of $100 billion, with 4.5 million global developers.
• In 2006, Java became open source.
• In 2007, there were 6 million Java developers.
• In 2011, Java 7 was released.
• In 2013, 9 million Java developers were present globally and every year, Java was downloaded 1 billion times!
• In 2014 Java 8 was released.
• After Java 7, Java 8 was the most popular environment in 2016.

Read: What Is Java Exponent And How To Do Exponents In Java?

FaceBook

Twitter

LinkedIn

Pinterest

Email

Trending Courses

Cyber Security

• Introduction to cybersecurity
• Cryptography and Secure Communication 
• Cloud Computing Architectural Framework
• Security Architectures and Models

Upcoming Class

5 days 05 Dec 2025

View Details

QA

• Introduction and Software Testing
• Software Test Life Cycle
• Automation Testing and API Testing
• Selenium framework development using Testing

Upcoming Class

1 day 01 Dec 2025

View Details

Salesforce

• Salesforce Configuration Introduction
• Security & Automation Process
• Sales & Service Cloud
• Apex Programming, SOQL & SOSL

Upcoming Class

6 days 06 Dec 2025

View Details

Business Analyst

• BA & Stakeholders Overview
• BPMN, Requirement Elicitation
• BA Tools & Design Documents
• Enterprise Analysis, Agile & Scrum

Upcoming Class

12 days 12 Dec 2025

View Details

MS SQL Server

• Introduction & Database Query
• Programming, Indexes & System Functions
• SSIS Package Development Procedures
• SSRS Report Design

Upcoming Class

6 days 06 Dec 2025

View Details

Data Science

• Data Science Introduction
• Hadoop and Spark Overview
• Python & Intro to R Programming
• Machine Learning

Upcoming Class

5 days 05 Dec 2025

View Details

DevOps

• Intro to DevOps
• GIT and Maven
• Jenkins & Ansible
• Docker and Cloud Computing

Upcoming Class

4 days 04 Dec 2025

View Details

Hadoop

• Architecture, HDFS & MapReduce
• Unix Shell & Apache Pig Installation
• HIVE Installation & User-Defined Functions
• SQOOP & Hbase Installation

Upcoming Class

5 days 05 Dec 2025

View Details

Python

• Features of Python
• Python Editors and IDEs
• Data types and Variables
• Python File Operation

Upcoming Class

13 days 13 Dec 2025

View Details

Artificial Intelligence

• Components of AI
• Categories of Machine Learning
• Recurrent Neural Networks
• Recurrent Neural Networks

Upcoming Class

5 days 05 Dec 2025

View Details

Machine Learning

• Introduction to Machine Learning & Python
• Machine Learning: Supervised Learning
• Machine Learning: Unsupervised Learning

Upcoming Class

40 days 09 Jan 2026

View Details

Tableau

• Introduction to Tableau Desktop
• Data Transformation Methods
• Configuring tableau server
• Integration with R & Hadoop

Upcoming Class

5 days 05 Dec 2025

View Details

Related Posts

What Is The Time Required To Learn JavaScript Effectively?

 Feb 06, 2022  11.5k

Read More

What is Inheritance in Java? Different Types of Inheritance in Java

 Jul 27, 2018  536.5k

Read More

Frequently Asked J2EE Interview Questions and Answers You Must Read

 May 20, 2025  924.4k

Read More