Anand Tiwari

Senior QA Engineer specializing in Card Issuing and Payment Processing systems with strong expertise in Authorization (AUTH) testing, ISO-based transaction validation, and financial workflow assurance. Hands-on experience with Visa, Mastercard, and Amex simulators. Proven ability to lead regression strategies, own smoke validation frameworks, manage critical defect lifecycles, and ensure production-grade financial stability within Agile fintech environments. Expanding into automation-ready testing strategies for scalable regression execution.