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.
• Experience with log analysis tools and debugging techniques.
• Understanding of incident/problem management processes (ITIL preferred).
• Experience in Banking or Financial Services domain (payments, trading, cards, core banking, etc.).

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