$90K - 130K a year
Design, code, test, and maintain ATM transaction applications on Tandem NonStop systems.
5+ years of Tandem NonStop development experience with ATM transaction systems and strong knowledge of financial transaction processing.
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Zenith Infotek LLC, is seeking the following. Apply via Dice today! Job Title: Tandem Developer/ Consultant (ATM Applications) Location: Berkeley Heights, NJ Type: Contract Job Summary: We are seeking an experienced Tandem Developer with strong expertise in HP NonStop (Tandem) systems and ATM applications development/support. The ideal candidate will have hands-on experience in designing, coding, testing, and maintaining ATM transaction applications, along with a deep understanding of financial services systems, payment processing, and transaction switching. Required Skills & Experience: 5+ years of experience in Tandem NonStop development (TACL, TAL, COBOL, SCOBOL, C, or C++). Strong experience with ATM/POS transaction processing systems (e.g., Base24, Connex, FIS, NCR). Good knowledge of Enscribe, SQL/MP, Pathway, Guardian, OSS. Familiarity with ISO8583 messaging formats and transaction switching. Experience with debugging and performance tuning in Tandem environment. Strong understanding of financial transaction processing, EFT, and settlement. Excellent problem-solving and communication skills. Preferred Qualifications: Experience in Base24 classic/Base24-eps environment. Exposure to payments domain, card networks (Visa/MasterCard), and regulatory compliance. Prior experience in Agile/Scrum environments. Knowledge of scripting, automation, and DevOps for Tandem systems. Education: Bachelor s degree in Computer Science, Information Technology, or related field (or equivalent experience).
This job posting was last updated on 8/28/2025