Job Title: Mainframe Developer
Domain: Cards
Sub-Domain: API & Digital Interfaces
Years of Experience: Junior (L2, 3-5 years)
Location: Kuala Lumpur
Job Summary:
We are seeking a Junior Developer (L2, 3-5 years) with expertise in Mainframe Cobol, CICS, and JCL to support Cards API & Digital Interfaces.
The role involves developing and maintaining Mainframe-based API integrations for CardLink / Vision Plus, working with VSAM datasets, and handling CICS transactions, IBM MQ, and Control-M scheduling tools.
Key Responsibilities:
- Develop and maintain Mainframe-based APIs for CardLink / Vision Plus using Cobol, CICS, and JCL.
- Manage VSAM datasets for card transaction processing.
- Ensure seamless integration with APIs, utilizing IBM MQ for messaging and communication.
- Handle job scheduling and automation using Control-M.
- Work closely with digital banking teams to enhance API-driven card transaction processing.
- Troubleshoot and optimize CICS transactions and API calls.
Must-Have Skills:
- Advanced CICS expertise, including transaction processing and debugging.
- Strong proficiency in Cobol, JCL, and VSAM on Mainframe ZOS.
- Experience in API integrations and IBM MQ for message handling.
- Familiarity with JSON, HTML, and modern digital banking interfaces.
- Knowledge of Control-M for job scheduling and automation.
- Strong problem-solving skills with high integrity in work.
Good-to-Have Skills:
- Experience with Vision Plus / CardLink card processing systems.
- Understanding of RESTful APIs and digital payment architectures.
Qualifications:
- 3-5 years of experience in Mainframe development within the Cards domain.
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