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Whitehall Resources Ltd Logo Whitehall Resources Ltd · IT - Software Development

Java Developer

United Kingdom, City of London, London · Job Posted July 03, 2026
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Job Description

Whitehall Resources require a Java Developer with active SC clearance to work with a key client on a 6 month initial contract. *Inside IR35. *This role will be mostly remote with occasional visits to client site in London. *Active SC clearance required.

Job Responsibility

  • Design, develop, test, and deploy Java-based applications and services
  • Write clean, efficient, and well-documented code following best practices
  • Collaborate with product managers, architects, and other developers to understand requirements
  • Troubleshoot, debug, and resolve technical issues
  • Participate in code reviews to ensure code quality and maintainability
  • Optimize application performance and scalability
  • Integrate APIs, third-party services, and databases
  • Contribute to continuous improvement of development processes and tools

Requirements

  • Strong proficiency in Java (Core Java, Java SE/EE)
  • Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data)
  • Familiarity with RESTful APIs and microservices architecture
  • Knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle)
  • Experience with version control systems such as Git
  • Understanding of object-oriented programming (OOP) principles and design patterns
  • Familiarity with build tools such as Maven or Gradle
  • Good problem-solving and analytical skills

Nice to have

  • Experience with cloud platforms (AWS, Azure, or Google Cloud)
  • Knowledge of containerization tools (Docker, Kubernetes)
  • Experience with CI/CD pipelines
  • Familiarity with front-end technologies (HTML, CSS, JavaScript)
  • Understanding of Agile/Scrum methodologies
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