Java L3 Production Support Engineer - Banking

Job Title: L3 Java Support Engineer (Banking / Financial Services)
Location: London
Employment Type: Contract
Role Overview
We are seeking an experienced L3 Java Support Engineer with a strong background in banking/financial systems to provide advanced production support for mission-critical applications. The role involves troubleshooting complex issues, ensuring system stability, and collaborating with development and infrastructure teams to deliver high availability and performance.
Required Skills & Experience

• Strong hands-on experience in Core Java (multithreading, collections, exception handling).
• Solid experience in SQL (complex queries, joins, performance tuning).
• Good working knowledge of UNIX/Linux commands and shell scripting.
• Proven experience in L3 Production Support / Application Support roles.