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Mainframe Developer (card Link) Job Opening In Kuala Lumpur – Now Hiring Unison Group


Job description

Job Summary

We are seeking an experienced Mainframe Developer with strong expertise in Cardlink systems to design, develop, enhance, and maintain payment processing applications.

The ideal candidate will have a solid understanding of mainframe technologies and hands-on experience working with Cardlink for credit/debit card transaction processing.

Key Responsibilities

  • Develop, enhance, and maintain mainframe applications using COBOL, JCL, CICS, and DB2.

  • Work on Cardlink modules for card issuance, authorization, settlement, chargeback, and reconciliation processes.

  • Analyze business requirements and translate them into technical specifications.

  • Perform system analysis, coding, unit testing, integration testing, and support for production systems.

  • Troubleshoot and resolve application issues within SLA timelines.

  • Participate in code reviews and ensure compliance with coding standards and best practices.

  • Collaborate with business analysts, QA teams, and other stakeholders for smooth project delivery.

  • Create and maintain technical documentation.

  • Provide production support during business and non-business hours when needed.

Required Skills & Experience

  • 5+ years of experience in Mainframe development.

  • Strong hands-on skills in COBOL, JCL, CICS, DB2, VSAM.

  • Proven working experience with Cardlink application modules and payment domain processes.

  • Knowledge of ISO 8583 messaging standards and transaction switching is a plus.

  • Experience in debugging, performance tuning, and production support.

  • Familiarity with SDLC methodologies (Agile/Waterfall).

  • Good communication and problem-solving skills.

Preferred Skills

  • Exposure to other payment systems (Base24, VisionPLUS, FIS, etc.).

  • Knowledge of batch and online transaction processing.

  • Understanding of PCI DSS and other payment security standards.

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Mainframe Developer Potential: Insight & Career Growth Guide


Real-time Mainframe Developer Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Mainframe Developer in Kuala Lumpur, Malaysia, highlighting market share and opportunities for professionals in Mainframe Developer roles.

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Are You Looking for Mainframe Developer (card Link) Job?

Great news! is currently hiring and seeking a Mainframe Developer (card Link) to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Unison Group adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Malaysia laws and regulations

What Is the Average Salary Range for Mainframe Developer (card Link) Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Kuala Lumpur. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Mainframe Developer (card Link)?

Key qualifications for Mainframe Developer (card Link) typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for Mainframe Developer (card Link) Job Success

Unison Group interview tips for Mainframe Developer (card Link)

Here are some tips to help you prepare for and ace your Mainframe Developer (card Link) job interview:

Before the Interview:

Research: Learn about the Unison Group's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

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Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

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Follow Up: Send a thank-you email to the interviewer within 24 hours.

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Be Yourself: Let your personality shine through while maintaining professionalism.

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Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Mainframe Developer (card Link) interview at Unison Group, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Unison Group's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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