System Analyst - Authorization Host / SWITCH / POS Handling / E-commerce

📋 Description

• Analyze and design solutions for Authorization Host, SWITCH, POS handling, and e-commerce domains.
• Support transaction processing systems for authorizations, routing and payment acceptance across
• Collaborate with stakeholders, architects, developers, security teams and payment orgs to deliver
• Gather business and system requirements, create flow diagrams and interface specs.
• Design and document authorization, capture, routing and settlement flows.
• Analyze routing, stand-in processing, timeouts and fallback scenarios.

🎯 Requirements

• Minimum 5 years as System/Business-System/Solution Analyst in banking, payments or fintech.
• Strong understanding of authorization processing and acquiring transaction flows.
• Experience with Authorization Host and SWITCH platforms; POS handling and device integrations.
• Experience with Payment Gateway and PSP integrations; e-commerce payment processing and 3-D Secure.
• Knowledge of ISO8583; ISO20022 is an advantage; Host-to-Host integrations welcome.
• Understanding of payment security concepts including HSM, PIN encryption and PCI PIN.

🎁 Benefits

• Hybrid work option is available.
• Nice to Have: knowledge of BLIK; terminal lifecycle management; cryptographic key management