RPG Engineer / Lead RPG Engineer

WE ARE HIRING: RPG Engineer / Lead RPG Engineer Location: Sri Lanka Employment Type: Full time Industry: Banking Technology / Fintech / Payment Systems / Software Engineering Role Overview We are seeking a skilled and technically strong RPG Engineer / Lead RPG Engineer with experience in Card Management Systems and microservices architecture. The selected candidate will play a key role in maintaining and modernizing legacy RPG-based systems while contributing to the development of scalable microservices that support card operations, payment systems, transaction processing, card issuance, and lifecycle management. Key Responsibilities Design, develop, test, and maintain applications using IBM i / AS400 RPG in a card-centric environment. Work on the integration and enhancement of Card Management Systems . Support card transaction processing, card issuance, card maintenance, and lifecycle management activities. Develop and support microservices-based APIs and services for card operations. Participate in modernization initiatives, including migration of selected functions from RPG to Java or microservices. Collaborate with Product, QA, DevOps, Infrastructure, and other cross-functional teams. Support feature delivery, incident resolution, and system improvement initiatives. Analyze system performance and troubleshoot technical issues. Ensure platform stability, availability, performance, and security. Create and maintain technical documentation, design specifications, and user manuals. Follow secure coding practices and ensure compliance with relevant standards such as PCI-DSS . Support integration with relational databases and enterprise systems. Work with RESTful APIs, JSON, XML, and system integration protocols. Participate in code reviews and support knowledge sharing within the development team. Assist junior developers when required and contribute to improving development standards. Perform any other software engineering, system support, or modernization-related duties assigned by management. Candidate Profile Bachelor's degree in Computer Science, Information Systems , or a related field. Minimum 4+ years of professional experience in software development. Hands-on expertise in RPG IV / ILE RPG on the IBM i / AS400 platform. Experience with Card Management Systems such as VisionPLUS, CMS by FSS, Base24, or other proprietary card platforms. Proficiency in developing and integrating microservices. Experience with Java / Spring Boot will be preferred. Good understanding of ISO 8583 message formats and card transaction workflows. Experience working with relational databases such as DB2, SQL Server, PostgreSQL , or similar databases. Familiarity with RESTful APIs, JSON, XML , and system integration protocols. Strong problem-solving skills with the ability to work in a high-availability environment. Good understanding of secure coding practices and compliance standards. Ability to troubleshoot production issues and support critical system operations. Strong analytical and technical documentation skills. Good communication and collaboration skills. Ability to work effectively with technical and non-technical stakeholders. Professional, accountable, detail-oriented, and committed to delivering reliable software solutions. Preferred Skills Experience in the banking, fintech, cards, or payments industry . Exposure to DevOps practices, CI/CD tools, and containerized environments such as Docker and Kubernetes . Familiarity with message queues such as Kafka or RabbitMQ . Experience using version control tools such as Git . Experience using ticketing or service management tools such as JIRA or ServiceNow . Knowledge of compliance standards such as PCI-DSS and GDPR . Ability to mentor junior developers and participate in code reviews. Experience in legacy system modernization or RPG-to-microservices migration will be an advantage. Ready to take your career to new heights? We're InTalent Asia, your go-to recruitment partner in Sri Lanka, and we've got an exciting opportunity for you! Our client is looking for a skilled individual to fill the role of RPG Engineer / Lead RPG Engineer . Apply now and see how you can be the perfect fit for this exclusive position! #InTalentAsia #CareerOpportunity #JobVacancy #SoftwareEngineer #RPGDeveloper #AS400 #CardManagementSystems #FintechJobs #BankingTechnology #PaymentSystems #ElevateYourCareer