Participate in requirements review and understand new feature development.Performed software testing techniques including equivalence partitioning and boundary value analysis(2-BVA, 3-BVA), decision table, state transition to derive test cases.Developed and executed test plans and test cases based on user stories, use cases, and requirements.Maintained and updated test cases and test plans based on changes in requirements and functionality.Performed estimation techniques including estimation based on ratios, extrapolation, wideband delphi, three-point estimation and based on complexity of test object.Collaborated with cross-functional teams, including developers, Project Manager, and business analysts, to define test cases and requirements.Performed functional and non-functional testing, black-box testing, white-box testing, confirmation testing, integration testing, regression testing, acceptance testing on a variety of applications.Performed experience-based test techniques error guessing, exploratory testing, checklist-based testing.Have experience in creating and maintaining the Automated Test Scripts using katalon studio, cypress and playwright.Conducted performance testing to ensure system reliability, capacity, and scalability using jmeter and gatling.Performed API testing using jmeter and postman.Database testing.Identified and reported defects and issues using bug tracking tools, worked with developers to resolve.Analyzed and evaluated test results to identify trends and potential areas for improvement.Participated in sprint planning and retrospectives, and contributed to continuous improvement initiatives.Trained and mentored junior team members on testing methodologies and best practices. Generating status reports and sharing with clients, higher management.

Manual and automation testing (Katalon Studio ,Selenium).Performance testing using Jmeter.API testing Postman. Database testing.Test planing , Test Cases development.Unit testing, Integration testing, functional and non-functional testing, compatibility testing, Load testing, usability Status reports sharing with clients, higher management.GUI Testing.Coordinating with development team to resolve of problems.Conduct system performance testing to ensure system reliability, capacity, and scalability.

API testing Postman. Database testing.Unit testing, Integration testing, functional and non-fuunctional testing, compatibility testing, Load testing, usability, installation Status reports sharing with clients, higher management.GUI Testing.Coordinating with development team.Conduct system performance testing to ensure system reliability, capacity, and scalability.