RPG Developer

5 days ago

Delhi, Delhi, India InTalent Asia Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Job Title: Senior Software Engineer – RPG

Duration: 24 Months

Job Summary

We are seeking a highly skilled
Senior Software Engineer – RPG
with in-depth expertise in
Card Management Systems (CMS)
and a strong foundation in
microservices architecture
. This role will support and enhance mission-critical card processing platforms on
IBM i (AS/400)
while contributing to modernization initiatives and cloud-native integrations. The ideal candidate will lead strategic development projects, ensure system reliability, and play a pivotal role in transitioning legacy systems toward modern architectures in a regulated financial environment.

Key Responsibilities

  • Design, develop, and maintain applications using
    RPG IV / ILE RPG
    on the IBM i (AS/400) platform.
  • Enhance and support CMS functionalities including card issuance, authorization, settlement, and full lifecycle management.
  • Lead the design and implementation of microservices (preferably in
    Java/Spring Boot
    ) to interface with legacy systems and third-party integrations.
  • Provide technical leadership for system integration across legacy and modern architectures.
  • Diagnose and resolve complex issues across multiple systems in collaboration with cross-functional teams.
  • Contribute to the legacy modernization roadmap, including code refactoring, platform migration, and integration strategies.
  • Ensure code quality, performance, and adherence to security and compliance standards (e.g.,
    PCI-DSS
    ).
  • Mentor junior engineers, lead peer code reviews, and facilitate technical design discussions.
  • Create and maintain technical documentation to ensure system maintainability and effective knowledge transfer.

Required Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or related field.
  • Minimum
    6 years
    of hands-on experience with
    RPG IV/ILE RPG
    development on the IBM i (AS/400) platform.
  • Strong experience with
    Card Management Systems
    (e.g., FSS CMS, VisionPLUS, TSYS, or in-house platforms).
  • Proficient in building microservices using
    Java, Spring Boot
    , or equivalent modern frameworks.
  • Solid understanding of card transaction flows,
    ISO 8583
    messaging, and integration with payment switches.
  • Strong experience with relational databases such as
    DB2, PostgreSQL, or Oracle
    .
  • Familiarity with tools such as
    Git, JIRA, Jenkins
    , and other modern development toolchains.
  • Excellent analytical and problem-solving skills in high-availability, mission-critical environments.

Preferred Skills

  • Experience with
    containerization
    and
    orchestration
    tools such as Docker and Kubernetes.
  • Exposure to
    cloud platforms
    like AWS, Azure, or Google Cloud Platform.
  • Familiarity with middleware technologies, message brokers (
    Kafka, IBM MQ
    ), and API Gateways.
  • Understanding of compliance standards such as
    PCI-DSS
    and secure coding practices.
  • Prior experience in the
    banking, payments, or fintech
    industry.

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