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# Software Engineer II (Mainframe-Payments)

- **Company:** Collabera
- **Location:** Buffalo, NY, United States (Remote available)
- **Salary:** $135,200.0
- **Contract:** Contract
- **Skills:** Information Systems, Data Centers, Mainframes, Microsoft SQL Server, SQL Server Integration Services, Transaction Processing (Computing)
- **Published:** August 31, 2026
- **Apply:** https://www.dice.com/job-detail/4e82bfae-ccd5-42d3-b269-31820e7aa718

## About the Role

Required Debit/ATM/POS transaction processing mainframe integration experience (ACI Trans24 preferred)
*
SSIS (SQL Server Integration Services), SQL Server

Preferred
*
Data center / CoLo migration experience
*
ACI Postilion Production support and incident management
*
TLS certificate management
*
HSM experience (Utimaco preferred)

Skills
*
ACI Worldwide Postilion
*
Debit/ATM/POS transaction Processing
*
SQL Server and Mainframe integration (ACI Trans24 preferred)

## Description

Provides designs, specifies information systems solutions, and highly technical direction in the development of new or existing applications to solve basic to complex problems or enhancements. Serves as a principal application designer for major modifications effectively using analytical and technical skills and available technology and tools in the evaluation of client requirements and processes. Provides solutions that are technologically sound. May complete day-to-day support activities and special projects. Often directs and monitors the activities of less experienced personnel.


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