Working on registration and transaction validation for global payment applications at PayPal.

• Built and maintained automation frameworks using Selenium WebDriver, Playwright, TestNG, Cucumber, and REST Assured integrated with Jenkins CI/CD pipelines.

• Implemented Playwright for modern E2E testing of payment workflows, leveraging auto-waiting, network interception, and parallel multi-browser execution.

• Designed BDD test suites with Cucumber/Gherkin and Page Object Model (POM) for scalable, maintainable test coverage.

• Performed SOAP/REST API testing with SOAP UI, REST Assured, and Postman.

• Conducted back-end database validation using SQL (joins, unions) against Oracle databases.

• Used Selenium Grid and TestNG for parallel and cross-browser regression testing.

Tech: Java, Selenium, Playwright, Cucumber/BDD, Python, TestNG, Maven, REST Assured, SoapUI, Postman, SQL, Oracle, Jenkins, Git, Jira, HP ALM

Ensured quality and reliability of cybersecurity products including endpoint protection and threat intelligence platforms.

• Designed automation frameworks for endpoint protection products using Selenium WebDriver, Cypress, and Java.

• Leveraged Cypress for component and E2E testing of web-based security consoles with real-time reload and built-in debugging.

• Developed BDD scripts using Cucumber/Gherkin for feature-level security module testing.

• Validated security data feeds and threat intelligence APIs with REST Assured, Postman, and Cypress API testing.

• Managed test execution within Jenkins CI/CD; tracked defects in Jira and HP ALM.

• Collaborated with security and dev teams to define test strategies for new threat detection features.

Tech: Java, Selenium WebDriver, Cypress, Cucumber, REST Assured, Jenkins, Git, Jira, HP ALM, SQL, TestNG, Maven

Built and led QA automation for critical forecasting and anomaly detection applications on industrial technology platforms.

• Led design of a POM automation framework using Java, Selenium WebDriver, and TestNG for forecasting/anomaly detection apps.

• Designed E2E testing and validation pipelines using Apache Airflow and Python — achieving a 40% reduction in QA cycle time.

• Integrated MLflow/FastAPI predictive models into CI/CD pipeline for automated testing of model outputs and data integrity.

• Developed REST Assured API test suites for large-scale data systems (AWS S3, Redshift).

• Enhanced system performance through optimized data model testing — contributed to a 25% improvement in analytics latency.

• Validated Tableau/Power BI dashboards for BI data accuracy within Agile teams.

• Executed parallel tests using Selenium Grid and Docker on AWS EC2.

Tech: Java, Selenium WebDriver, TestNG, REST Assured, Airflow, Python, MLflow, FastAPI, Docker, AWS (S3, Redshift, EC2), Tableau, Power BI, Jenkins, Git, Jira, SQL

Delivered quality assurance for core banking and credit union management applications.

• Authored Test Plans, Test Scenarios, and Test Cases from Business Requirements and Functional Specifications.

• Automated functional test scenarios for web-based banking portals using Selenium WebDriver and Java.

• Executed regression, smoke, and UAT testing for member accounts, loans, and transaction modules.

• Validated back-end banking data integrity with SQL queries; tracked defects in Jira.

Tech: Java, Selenium WebDriver, TestNG, SQL, Jira, HP ALM, Manual Testing, Agile/Scrum

Supported enterprise application QA and Java development for banking and retail sector clients.

• Developed manual and automated test cases for functional, regression, and integration testing.

• Wrote Java automation scripts for enterprise web application testing.

• Performed SQL-based back-end data validation; participated in code reviews.

Tech: Java, Selenium, SQL, Jira, HP QC, Git, Agile/Scrum