E2E Test LeadP1 C1 TSTSJDStrong knowledge of core banking systems payment processing and card transactions (debit credit prepaid).Develop and execute end-to-end test cases covering core banking systems payment gateways card processing and transaction in SQL for validating transactions and data integrity in banking customer onboarding account management funds transfers loan processing and card issuance functional regression integration and UAT testing for banking applications and payment with business analysts developers and stakeholders to define test scenarios and acceptance testing across various channels (mobile banking internet banking POS ATM and backend systems).Validate API integrations between core banking platforms third-party services and payment of automation frameworks (Selenium Cucumber TestNG).Exposure to CI/CD tools like Jenkins GitLab or Azure DevOps