This job offer is not available in your country.
Mainframe Developer (card Link)
Unison GroupKuala Lumpur, Federal Territory of Kuala Lumpur, MY30+ days ago
Job type
- Quick Apply
Job description5+ 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. 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.
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
Preferred Skills
Create a job alert for this search
Mainframe Developer • Kuala Lumpur, Federal Territory of Kuala Lumpur, MY
Related jobs
Analysing stakeholder requirements, formulating design and development proposals to enhance the global markets technology efficiency and meets Front office expectations.
Delivering and supporting th...Show moreLast updated: 2 days ago Responsible for timely documentation of technical design and specifications in .Ensure timely completion of integration coding with project schedule.
Compliance of frontline development functio...Show moreLast updated: 30+ days ago 
We are seeking an experienced Unix System Administrator to manage and support enterprise-level Red Hat Enterprise Linux (RHEL) systems, middleware platforms (JBoss, WebLogic), and messaging platfor...Show moreLast updated: 1 day ago 
- Promoted
DevOps Engineer
Hilti GroupPetaling Jaya, Selangor, Malaysia The DevOps Engineer is responsible for managing the full DevOps lifecycle, including system operations, monitoring, deployment automation, and infrastructure as code (IaC).This role ensures the ava...Show moreLast updated: 7 days ago
- Promoted
Azure AI Architect (APAC)
AvanadeKuala Lumpur, Kuala Lumpur, Malaysia Azure AI Architect (APAC) - Avanade.Avanade Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia.Our talented Data & AI Practice is made up of globally recognized experts — and there’s room fo...Show moreLast updated: 30+ days ago
- Promoted
Solutions Architect - Systems Integrator
Hamilton Barnes Associates LimitedKlang Municipal Council, Klang Municipal Council, Malaysia Ready to architect digital solutions that transform how organisations operate?.Join a digital transformation and cloud technology specialist recognised for delivering large-scale platforms, enterpr...Show moreLast updated: 6 days ago
- Promoted
Senior Java Developer
Cultivar Staffing & SearchSepang, Selangor, Malaysia Our client is a tech start-up from China, and its regional office in Singapore is hiring remote engineers and technicians to support their projects.
Design, develop, and optimize back-end systems fo...Show moreLast updated: 6 days ago
- Promoted
DevSecOps Engineer
Infosys LimitedKuala Lumpur, Kuala Lumpur, Malaysia Infosys is a global leader in next-generation digital services and consulting.We enable clients in 56+ countries to navigate their digital transformation.
With over three decades of experience in ma...Show moreLast updated: 6 days ago
- Promoted
Remote Senior DevOps Engineer - CoinGecko
Blockchain WorksSepang, Selangor, Malaysia CoinGecko is a global leader in tracking cryptocurrency data.Operating since 2014, CoinGecko has built the world's largest cryptocurrency data platform, tracking over 10,000 tokens across more than...Show moreLast updated: 6 days ago
- Promoted
- New!
DevOps Engineer
Time dotCom BerhadSelangorMalaysia, Selangor, Malaysia As a DevOps Engineer, you will work closely with other senior engineers to help build, maintain, and improve automation, infrastructure, and deployment pipelines under OSS governance, with an empha...Show moreLast updated: 14 hours ago
- Promoted
HPC / AI Solution Architect
Hewlett Packard EnterpriseKepong, Kuala Lumpur, Malaysia Remote / teleworker role; you will primarily work from home.Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work.
We focus on connecting, protecting, a...Show moreLast updated: 2 days ago
- Promoted
DevOps Engineer
AllianzKuala Lumpur, Kuala Lumpur, Malaysia In line with Allianz Technology's aim to be a truly customer and product centric organization, the functional area Applications ensures end-2-end responsibility for all applications in its scope.Th...Show moreLast updated: 2 days ago
Murex System Analyst
Unison GroupKuala Lumpur, Federal Territory of Kuala Lumpur, MYQuick Apply
IBM Integration Developer(IIB / ACE Developer)
Unison GroupKuala Lumpur, Federal Territory of Kuala Lumpur, MYQuick Apply
- Promoted
Senior Linux / Middleware Engineer
New Era TechnologyKuala Lumpur, Kuala Lumpur, Malaysia Join New Era Technology, where People First is at the heart of everything we do.With a global team of over 4,500 professionals, we’re committed to creating a workplace where everyone feels valued, ...Show moreLast updated: 6 days ago
- Promoted
DevOps Engineer (Infra)
ONL Biz SolutionsKuala Lumpur, Kuala Lumpur, Malaysia Competitive salary & work benefit package.Extremely skilled team that strive for perfection.Outstanding career growth & development opportunities.
Provide continuous learning to you by staying ahead...Show moreLast updated: 1 day ago
- Promoted
Site Reliability Engineer
CanonicalSepang, Selangor, Malaysia Site Reliability Engineer role at Canonical.We deploy and run OpenStack, Kubernetes, storage solutions, and open source applications, applying DevOps practices.
To succeed in this role, you need to ...Show moreLast updated: 7 days ago
- Promoted
Senior Software Engineer - Digital Workplace
CanonicalSepang, Selangor, Malaysia Senior Software Engineer - Digital Workplace.Canonical Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia.Canonical is a leading provider of open source software and operating systems to the...Show moreLast updated: 7 days ago
- Promoted
Snr Software Engineer
RHB BankKuala Lumpur, Kuala Lumpur, Malaysia Provide application support, participate in application customization and integration, user training, installation, implementation support and maintenance to ensure the system availability as per a...Show moreLast updated: 1 day ago
Unix Middleware Engineer
Unison GroupKuala Lumpur, Federal Territory of Kuala Lumpur, MYQuick Apply
- Promoted
DevOps Engineer - AWS
CFI Financial GroupPetaling Jaya, Selangor, Malaysia CFI Financial Group is an award-winning trading provider with more than 25 years of experience and offices around the world.
CFI is hiring! Make your mark in the online trading industry.Are you look...Show moreLast updated: 2 days ago