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Mainframe Developer with Payments (Fulltime - Charlotte, NC / Atlanta, GA / NJ, Plano, TX)

K&K Global Talent SolutionsCharlotte, NC🇺🇸United StatesPosted 19 Aug 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Job Title - Mainframe Developer with Payments
Experience - 8+ years
Location - Charlotte, NC / Plano, TX / Atlanta, GA
Hire Type - Fulltime (Onsite)
 

Must Have Technical/Functional Skills

Mainframe Developer with Payments domain expertise to design, develop, enhance, and support mission-critical payment applications. The ideal candidate should have strong mainframe development skills and hands-on experience with payment processing systems, including ACH, Wire Transfers, SWIFT, Real-Time Payments (RTP), and ISO 20022 messaging standards.
 
Roles & Responsibilities
  • Design, develop, test, and maintain mainframe applications using COBOL, JCL, CICS, DB2, and VSAM.
  • Analyze business and technical requirements and develop scalable solutions.
  • Perform application enhancements, troubleshooting, and production support.
  • Conduct code reviews and ensure adherence to coding standards and best practices.
  • Optimize application performance and resolve production issues.
  • Develop and support payment processing applications for ACH, Wire, SWIFT, RTP, SEPA, or ISO 20022 payment   flows.
  • Work closely with business teams to implement payment regulations and compliance requirements.
  • Support payment investigations, reconciliation, exception handling, and settlement processes.
  • Participate in payment modernization and migration initiatives.
  • Strong experience in:  COBOL, JCL, CICS, DB2, VSAM, TSO/ISPF, File Processing & Batch Scheduling
  • Experience with Endevor, Changeman, ISPW, or similar source control tools. 
  • Knowledge of MQ Series, FTP, and API integrations. 
  • Experience with production support and incident management.
Generic Managerial Skills
  • ACH Payments
  • Wire Transfers
  • SWIFT Payments
  • RTP (Real-Time Payments)
  • ISO 20022 Messaging
  • Payment Reconciliation
  • Settlement Processing
  • Banking Operations

Skills

Swift
COBOL

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