Urgent Hire for ATM TEST QA--Buffalo NY (Initial 3 Month Onsite then remote)

Key Responsibilities

• ATM Device Handler & Switch Testing: Execute end-to-end test cases on ATM device handlers and Base24-eps switch configurations. Validate the successful interaction between the terminal, the switch, and the host.
• Automation Framework Execution: Utilize the Paragon ASSET simulator to build, execute, and maintain automated regression suites. Shift from manual testing to scalable, high-volume automated transaction simulation.
• Transaction Validation: Validate complex financial transactions across multiple card brands (Visa, Mastercard, Discover, Interac) ensuring integrity in ISO 8583 message formatting and bitmap data.
• Environment Readiness: Configure and manage test environments, including updating ATM switch parameters, device handler versions, and simulator configurations.
• Defect Management: Identify, document, and track defects within the Base24-eps ecosystem using standard defect management tools; perform root-cause analysis on failed transactions.

Required Skills & Experience

• Core Payments Knowledge: Strong understanding of payment processing systems, credit card transaction flows, and ISO 8583 standards.
• Technical Expertise: Proven, hands-on experience with ACI Base24-epsconfiguration and environment management.
• Simulation & Automation: Expert-level experience with ASSET simulator for ATM and host simulation, and experience writing/maintaining automated test scripts.
• ATM Testing: Significant experience in testing ATM device handlers and troubleshooting the communication handshake between hardware and the payment switch.