Java Developer is responsible for various things throughout the development lifecycle of applications, from concept and design right through to testing.

Core responsibilities:

  • Designing, building and maintaining Java-based applications & websites
  • Contributing and taking part software and architectural development activities
  • Developing well-designed, efficient, and testable code
  • Conducting software analysis, programming, testing, and debugging
  • Troubleshooting and resolving the reported issues and replying to queries in a timely manner
  • Preparing and producing releases of software components
  • Producing detailed design documentation
  • Improve the code quality by implementing best practices
  • Recommending changes to improve established java application processes


  • All the basic qualifications mentioned for an entry-level Java Developer
  • Minimum 2-5 years of experience working with Java Programming Language
  • Highly efficient in Java & proficiency in object-oriented programming
  • Knowledge of various design and patterns in Java and reusable Java libraries
  • Familiar with concepts like MVC, JDBC, JSP, SOAP and RESTful
  • Java UI concepts like applets and frameworks like Swing, SWT & AWT
  • Knowledge of testing tools like JUnit, TestNG, Spock, Mockito, etc
  • Experience of working with both external and embedded databases
  • Excellent soft skills like communication, problem-solving and customer service