Open roleExternal
Java L3 Support Engineer
- london, england, United Kingdom
- Contract
- £73 - £110 Per Hour
Job Description
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.).