Java L3 Support Engineer

Job in Greater London, London, Greater London, W1B, England, UK

Listing for: N Consulting Limited

Full Time position
Listed on 2026-06-05

Job specializations:

Software Development
Java Developer

Salary/Wage Range or Industry Benchmark: 60000 - 80000 GBP Yearly GBP 60000.00 80000.00 YEAR

Location: Greater London

Java L3 Support Engineer at N Consulting Ltd

Job Title:

L3

Java Support Engineer (Banking/Financial Services)

Location:

London

Employment Type :

Contract

Role Overview

Weareseekinganexperienced
L3

Java Support Engineer withastrongbackgroundin
banking/financial systems
toprovideadvancedproductionsupportformission-critical applications.

Theroleinvolvestroubleshootingcomplexissues,ensuringsystemstability,andcollaboratingwithdevelopmentandinfrastructureteamstodeliverhighavailabilityandperformance.

Required Skills&

Experience:

Strong hands-onexperiencein
Core Java(multithreading,collections,exceptionhandling).
Solidexperiencein
SQL(complexqueries,joins,performance tuning).
Goodworkingknowledgeof
UNIX/Linuxcommandsandshellscripting
.
Provenexperiencein
L3

Production Support/Application Supportroles
.
Experience with
loganalysistools
anddebuggingtechniques.
Understanding of
incident/problemmanagementprocesses(ITILpreferred).
Experience in
Bankingor Financial Servicesdomain (payments,trading,cards,corebanking,etc.).

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