Tandem Developer
- Hiring Organisation
- Hydrogen Group
- Location
- London, United Kingdom
- Employment Type
- Contract
- Contract Rate
- GBP 400 - 450 Daily
Cards domain , working within a high-availability environment supporting large-scale transaction processing systems. You will be responsible for developing, enhancing, and supporting HP NonStop (Tandem) applications that underpin card authorization, settlement, and payment processing platforms. Key Responsibilities Design, develop, and maintain applications on the HP NonStop … card and banking applications Collaborate with business analysts, engineers, and stakeholders to deliver scalable solutions Required Skills & Experience Strong hands-on experience with HP NonStop (Tandem) systems Proficiency in TACL, Cobol, C, Guardian , and Enscribe/NonStop SQL Solid understanding of ISO 8583 messaging ...