Senior Mainframe L3: Cobol/CICS & Cardlink Support

Rapsys Technologies Pte Ltd.; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

Rapsys Technologies Pte Ltd. in Kuala Lumpur is seeking a skilled Mainframe Developer at the L3 Application Support level to maintain and enhance mission-critical Cardlink-based systems using Cobol and CICS in a banking context.

You will own production support, code changes, and testing across z/OS environments, develop JCL, and collaborate with QA, infrastructure, and business teams to ensure timely delivery, adopting SDLC best practices.

Qualifications

• 3-5 years of experience in Mainframe application development and support.
• At least 4 years of hands-on experience developing applications using COBOL/CICS.
• Strong experience with Mainframe z/OS environments.
• Hands-on experience with JCL.
• Working knowledge of Easytrieve.
• Experience working with VSAM and sequential datasets.
• Experience with Cardlink development and delivery is mandatory.
• Experience in the banking/financial services sector.
• Good understanding of SDLC processes and software delivery practices.

Responsibilities

• Provide L3 production support and technical assistance for Mainframe/Cardlink applications.
• Develop, maintain, enhance, and troubleshoot applications using COBOL and CICS.
• Analyze production incidents, defects, and application issues and perform root-cause analysis.
• Implement fixes, enhancements, and technical solutions while following established development standards.
• Develop and maintain JCL for batch processing and application execution.
• Work with Easytrieve for reporting, data extraction, and related Mainframe processing requirements.
• Work with VSAM and sequential datasets for application data processing and troubleshooting.
• Support application testing, deployment, release, and delivery activities.
• Collaborate with QA, application support, business, infrastructure, and other technical teams to resolve issues and deliver enhancements.

Skills

Mainframe

Cobol/CICS

Cardlink

JCL

Easytrieve

VSAM

SDLC

Banking/Financial services

Job description

Rapsys Technologies Pte Ltd. in Kuala Lumpur is seeking a skilled Mainframe Developer at the L3 Application Support level to maintain and enhance mission-critical Cardlink-based systems using Cobol and CICS in a banking context.

You will own production support, code changes, and testing across z/OS environments, develop JCL, and collaborate with QA, infrastructure, and business teams to ensure timely delivery, adopting SDLC best practices.