- Design develop and maintain applications using RPG IV / ILE RPG on IBM i (AS/400).
- Enhance and integrate functionalities in Card Management Systems including card issuance transaction processing and lifecycle management.
- Develop and support microservices (preferably in Java/Spring Boot) for card-related operations.
- Collaborate with cross-functional teams (Product QA DevOps Infrastructure) for end-to-end delivery.
- Monitor system performance troubleshoot production issues and ensure platform security and resilience.
- Support modernization initiatives including migration of services from RPG to microservices.
- Produce and maintain technical documentation including system design specifications and user manuals.
- Ensure secure coding practices and compliance with standards such as PCI-DSS.
Requirements
- Bachelor s degree in computer science Information Systems or a related discipline.
- 4 years of software development experience including:
- Proficiency in RPG IV / ILE RPG on IBM i (AS/400).
- Experience with Card Management Systems (e.g. VisionPLUS FSS CMS Base24 or similar).
- Experience developing and integrating microservices (Java/Spring Boot preferred).
- Understanding ISO 8583 card transaction flows and payment switch integration.
- Strong knowledge of relational databases (DB2 SQL Server PostgreSQL).
- Familiarity with REST APIs JSON/XML and common integration protocols.
- Strong problem-solving ability and experience in high-availability environments.
Preferred Skills:
- Experience in banking payments or fintech environments.
- Exposure to CI/CD tools DevOps practices and containerization (Docker Kubernetes).
- Familiarity with message queues (Kafka RabbitMQ) Git and tools like JIRA or ServiceNow.
- Knowledge of compliance standards such as PCI-DSS and GDPR.
- Willingness to mentor junior developers and contribute to code quality through peer reviews.
Bachelor s degree in computer science, Information Systems, or a related discipline. 4+ years of software development experience, including: Proficiency in RPG IV / ILE RPG on IBM i (AS/400). Experience with Card Management Systems (e.g., VisionPLUS, FSS CMS, Base24, or similar). Experience developing and integrating microservices (Java/Spring Boot preferred). Understanding ISO 8583, card transaction flows, and payment switch integration. Strong knowledge of relational databases (DB2, SQL Server, PostgreSQL). Familiarity with REST APIs, JSON/XML, and common integration protocols. Strong problem-solving ability and experience in high-availability environments.