Hays are now looking for a Java Developer on a 12 month contract. The client requires all candidates to already hold SC Clearance and NPPV3.

• £428 Inside IR35
• Mainly Remote (once a month in Bridgend or Reading)
• Candidates must hold current NPPV3 & SC Clearance
• 12 month contract

Our client is building a team to support and maintain a critical national policing system used across the UK. This role focuses on Level 3 support, troubleshooting, and ongoing development of Legacy Java-based applications in a highly collaborative environment. Working closely with Support, Platform, and DBA teams, you will play a key role in ensuring system stability, implementing enhancements, and resolving complex technical issues.

What You'll Be Doing

• Provide Level 3 support for a business-critical national system
• Troubleshoot, diagnose, and resolve production issues
• Maintain, enhance, and support Legacy Java-based applications
• Develop, refactor, and implement automated tests
• Design, build, and test Java and PL/SQL programs/scripts
• Work with Oracle databases, developing and supporting PL/SQL
• Integrate with auditing and monitoring/protective services
• Contribute to technical discussions and continuous improvement

What We're Looking For

• At least 2/3 years' working experience with Java (Java SE 11+; experience with Java 8 also relevant)
• Experience working with Legacy/monolithic applications
• Strong knowledge of Spring framework
• Experience with Oracle databases and PL/SQL development
• Familiarity with WebLogic (or similar application Servers)
• Experience using JDBC/ODBC for database connectivity
• Exposure to EJB/JSP
• Experience with Elasticsearch (development/support)
• Proven testing experience for Java and PL/SQL applications

If you currently hold the required security clearances (SC & NPPV3) and are interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or send a copy to

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