Mainframe Programmer in London

Mainframe Programmer in London

London Full-Time No working from home possible
Gazelle Global

Job Title:
COBOL Developer

Location:
London, Glasgow, or Newcastle

Working Model:
2 days onsite

Contract:
Contract role

Overview

We are looking for experienced COBOL Developers with strong hands-on expertise in FIS Systematics to support and enhance core banking platforms. This is a delivery-focused role within a regulated financial services environment, working closely with technical and business stakeholders. No nostalgia required, just solid engineering.

Key Responsibilities


β€’ Design, develop, test, and maintain COBOL applications within the FIS Systematics suite such as IMPACS, ALS, and ST


β€’ Deliver scalable solutions aligned to business and technical requirements


β€’ Troubleshoot and resolve production and non production issues efficiently


β€’ Contribute to code reviews and uphold development best practice


β€’ Support integrations, upgrades, and system migrations


β€’ Produce and maintain clear technical documentation


β€’ Provide production support and participate in on call where required

Essential Experience


β€’ Proven COBOL development experience within banking or financial services


β€’ Strong hands-on experience with FIS Systematics core banking modules


β€’ Solid skills in JCL, VSAM, CICS, and DB2


β€’ Experience across batch and online processing


β€’ Good understanding of SDLC and change control


β€’ Clear communicator who works well in delivery driven teams

Desirable


β€’ Experience on large scale core banking migrations or upgrades


β€’ Exposure to Agile delivery environments


β€’ Experience working with distributed or global teams

Gazelle Global

Contact Details:

Gazelle Global Recruitment Team