Senior Mainframe Applications Developer (COBOL/CICS)

A-IT SOFTWARE SERVICES PTE LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

A-IT Software Services Pte Ltd in Singapore is seeking an experienced mainframe developer to join a team delivering critical COBOL/CICS solutions for banking and card processing. The role requires deep expertise in Cardlink systems and a track record of delivering robust mainframe applications in a regulated environment.

You will write specifications, create documentation, and perform testing from unit to user acceptance, while coordinating with vendors and internal teams to ensure business

Qualifications

• Minimum 10 years of mainframe development in banking systems and cards
• At least 5 years experience on Cardlink system
• Proficient in COBOL, CICS and EZT programming
• Solid understanding of credit card systems
• Good communication and collaboration abilities
• Able to multi-task and perform under pressure
• Attention to detail

Responsibilities

• Develop CICS-COBOL programs according to functional and technical specs
• Write program specifications and documentation / flowcharts
• Perform unit and system integration testing
• Support user acceptance testing
• Coordinate with internal teams and vendors to resolve issues
• Troubleshoot, debug and provide production support
• Execute project/change/maintenance tasks
• Recommend and implement improvements

Skills

COBOL

CICS

EZT programming

Cardlink system

Credit card systems

Communication skills

Team collaboration

Tools

Microsoft Office

Microsoft Visio

Job description

A-IT Software Services Pte Ltd in Singapore is seeking an experienced mainframe developer to join a team delivering critical COBOL/CICS solutions for banking and card processing. The role requires deep expertise in Cardlink systems and a track record of delivering robust mainframe applications in a regulated environment.

You will write specifications, create documentation, and perform testing from unit to user acceptance, while coordinating with vendors and internal teams to ensure business