Hiring: Tandem Developer for Berkeley Heights, NJ (Onsite)

Berkeley Heights, NJ, US • Posted 3 hours ago • Updated 3 hours ago

Contract Corp To Corp

Contract Independent

Contract W2

On-site

Key2Source INC

Fitment

Dice Job Match Score™

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Job Details

Skills

Tandem
HP NonStop
POS
Base24
scobol

Summary

Job Title: Tandem Developer (ATM Applications)

Location: Berkeley Heights, NJ (Onsite)

Duration: Long Term

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).

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91165889
Position Id: 2025-95
Posted 3 hours ago

Company Info

About Key2Source INC

At Key2Source, we recognize your drive for a competitive edge and are equipped with the expertise and resources to provide the technological advantage you seek. We offer advanced, professional staffing solutions, both permanent and contingent, throughout the United States. Our extensive database of staffing resources is supported by a robust Human Resources management system, ensuring high quality.

To support your success, we continually refine our expertise and invest heavily in the training and development of our team, utilizing the latest technology. Our commitment to excellence is reflected in our near 100% client retention rate across diverse industries such as IT/ITES, retail, telecom, e-commerce, FMCG, logistics, pharmaceuticals, and more. Our dedication to quality and our proven track record establish us as a leader in workforce solutions.

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