1 of 1 Contract COBOL Jobs in London

mission-critical applications in a high-availability environment. Key Responsibilities: * Application Development & Maintenance: o Design, develop, and maintain applications on the HP NonStop (Tandem) platform. o Work with TACL, Cobol, C, and Guardian for application development and support. * Cards & Banking Domain Expertise: o Implement solutions for card transaction processing, settlement, and authorization systems. o Integrate with core banking systems, payment …/L3 support for critical banking and card systems, ensuring minimal downtime. Required Skills & Experience: * Technical Expertise: o Strong experience with HP NonStop (Tandem) systems. o Proficiency in TACL, Cobol, C, Guardian, and Enscribe/NonStop SQL. o Knowledge of ISO 8583 messaging, batch and online transaction processing. * Domain Knowledge: o Hands-on experience in Cards domain (credit/debit More ❯