Application Developer | Java & Web Technologies

Company: HCLTech
Apply for the Application Developer | Java & Web Technologies
Location: London
Job Description:

Are you a passionate Java Developer looking to work on large-scale application transformation projects? Join us and play a key role in modernizing critical applications that support one of the UK’s most important public sector organizations.

About the Role

As a Java Developer, you will contribute to the refactoring and modernization of key applications for the Department for Work and Pensions (DWP). Working closely with client stakeholders and a large programme delivery team, you’ll help design, develop, enhance, and migrate business-critical systems while ensuring high standards of quality and performance.

This is an exciting opportunity to work on impactful projects that make a real difference to millions of users.

  • Design, develop, and maintain Java-based applications
  • Support application refactoring and modernization initiatives
  • Collaborate with client teams, architects, and developers across the programme
  • Build and migrate application components to modern platforms
  • Perform code reviews and contribute to technical assurance activities
  • Troubleshoot, optimize, and enhance application performance
  • Strong experience with Java and Spring Framework
  • Solid knowledge of UNIX/Linux environments
  • Hands-on experience with SQL databases
  • Experience using GitLab for source control and CI/CD practices
  • Strong problem-solving and analytical skills
  • Ability to work effectively within Agile delivery teams

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Posted: September 21st, 2026