Mainframe Developer

Domain: Banking / Financial Services

Salary: 90K base plus super

Skills: COBOL, JCL, CICS, DB2, VSAM, IBM z/OS, CICS, API, Batch and Online Processing, GitHub, AI-Assisted Development.

Experience: 4+ years

Requisites:

• Strong experience developing and supporting COBOL, JCL, CICS, DB2 and VSAM applications on IBM z/OS.
• Background in batch and online processing across mainframe and distributed systems in financial services.
• Understanding of lending systems and their transaction processing requirements.
• Skilled at analysing application flows, dependencies and technical impacts across connected systems.
• Hands-on experience integrating mainframe applications with CICS Web Services or REST APIs.
• Proven ability to investigate and resolve mainframe production issues, including abend analysis, debugging and performance diagnosis.
• Demonstrated ability to support the application lifecycle from requirements through development, testing, release and production support.
• Capability to review designs and code, assess production readiness and contribute to technical standards.
• Integrate AI coding assistants into everyday engineering work to accelerate code exploration, solution development and debugging, while reviewing and validating their output.