Job Description
Are you an experiencedBASE24-eps Leadwith strong expertise inpayment switching, card transactions, ATM/POS acquiring and EFT systems?
We are looking for a skilled professional to design, develop, customize and supportBASE24-eps payment applicationsin a high-volume banking and payments setting.
Key Responsibilities
• Design, develop, customize and maintainBASE24-eps payment applications
• Configure and supportATM, POS, E-commerce and Payment Gatewaytransaction processing
• Develop custom payment workflows usingBASE24-eps scripting and APIs
• Build and support interfaces withVisa, Mastercard, domestic payment networks and host banking systems
• Configure and supportauthorization, routing, switching, settlement and reconciliation
• ImplementEMV, contactless and card payment enhancements
• Troubleshoot production issues and performRoot Cause Analysis (RCA)for transaction failures
• Provide support in24x7 production environments
• Support systemupgrades, migrations and new payment implementations
• Participate incode reviews, testing, deployment and production releases




• Collaborate withBusiness Analysts, Architects, QA and Infrastructure teams
• Ensure high availability, security and performance of payment systems
• Prepare technical documentation, operational procedures and support guides
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️ Required Technical Skills
Payment Systems
- ACI WorldwideBASE24-eps
- Payment Switching
- ATM & POS Acquiring
- Card Payments
- Electronic Funds Transfer (EFT)
- Authorization & Routing
- Settlement & Reconciliation
Experience Required
✅12+ yearsof payment domain experience
✅ Minimum10 years of hands-on BASE24-eps experience
✅ Banking / Financial Services experience
✅ Experience supportinghigh-volume payment transaction systems
✅ Strong understanding of theend-to-end card transaction lifecycle
✅ Production Support, Incident Management & Problem Management experience
If you are passionate aboutpayment switching and card transaction processingand have strong hands-on experience withBASE24-eps, we'd love to connect!

📌 Base24-Eps Lead (Victoria)
🏢 Oss Group
📍 Victoria