Urgent Opening - Fiserv PEP Developer - Remote

Key Responsibilities

• Support, maintain, and enhance Fiserv PEP+ applications.
• Develop and implement technical and business-driven changes using COBOL, JCL, DB2, VSAM, and related mainframe technologies.
• Analyze and resolve ACH processing issues, defects, and production incidents.
• Understand end-to-end ACH payment flows, settlement, returns, corrections, and exception processing.
• Work with NACHA file formats, ACH rules, and transaction processing requirements.
• Perform root cause analysis and coordinate resolutions with business and operations teams.

Required Skills

• Strong Mainframe development experience (COBOL, JCL, DB2, CICS, VSAM).
• Hands-on expertise with Fiserv PEP+.
• Solid knowledge of ACH payments, NACHA formats, and ACH processing workflows.
• Ability to troubleshoot payment failures, processing bottlenecks, and settlement/reconciliation issues from both technical and functional perspectives.
• Strong analytical, problem-solving, and communication skills