P1C3STSStrong knowledge of core banking systems payment processing and card transactions (debit credit prepaid).Develop and execute endtoend test cases covering core banking systems payment gateways card processing and transaction workflows.Proficiency in SQL for validating transactions and data integrity in banking databases.Validate customer onboarding account management funds transfers loan processing and card issuance functionalities.Conduct functional regression integration and UAT testing for banking applications and payment solutions.Collaborate with business analysts developers and stakeholders to define test scenarios and acceptance criteria.Perform testing across various channels (mobile banking internet banking POS ATM and backend systems).Validate API integrations between core banking platforms thirdparty services and payment networks.Knowledge of automation frameworks (Selenium Cucumber TestNG).Exposure to CI/CD tools like Jenkins GitLab or Azure DevOps.