Java Developer (Experienced in ISO 8583)

Integrated Solutions Tawantech; Saudi Arabia; On-site; SAR 200,000 - 300,000; Full time

Job summary

A technology solutions provider in Saudi Arabia seeks an experienced Java Developer to enhance card management and transaction processing systems. The ideal candidate will have expertise in VISA and Mastercard standards, involved in managing card lifecycle processes, and ensuring secure data handling through tokenization. This position offers an opportunity to work on system integrations and contribute to technical documentation in a collaborative environment.

Responsibilities

• Develop and maintain card transaction processing components.
• Work on system integration and customization.
• Implement scheme mandates for VISA, Mastercard, and local networks.
• Manage full card lifecycle processes.
• Support transaction settlement and reconciliation.
• Maintain tokenization for secure card data handling.
• Troubleshoot transaction-related issues.
• Contribute to technical documentation.
• Support during deployments, UAT, and go-live.

Skills

VISA

Mastercard

ISO 8583

Electronic payment flows

Tokenization

Job description

We’re looking for a Java Developer with hands-on experience in implementing and supporting card management and transaction processing systems. The ideal candidate should be well-versed in VISA, Mastercard, ISO 8583, and electronic payment flows, with the ability to contribute to system enhancements, settlement/reconciliation processes, tokenization, and operational support.

Key Responsibilities:

• Develop and maintain components related to card transaction processing (ATM, POS, eCommerce).
• Work on integration and customization of systems.
• Participate in the implementation of scheme mandates and system changes for VISA, Mastercard, and local networks.
• Manage and support full card lifecycle processes: issuance, renewal, PIN generation, replacement, and blocking.
• Support transaction settlement and reconciliation processes across schemes and internal systems.
• Implement and maintain tokenization mechanisms for secure card data handling in compliance with scheme guidelines.
• Troubleshoot transaction-related issues and coordinate with internal stakeholders and vendors.
• Contribute to technical documentation and ensure compliance with relevant standards.
• Provide support during deployments, UAT, and go-live activities.