* Performed manual testing of the new features on the Intentwise web application (Amazon ads optimization platform) and ensured that the business requirements are met with the highest product quality* Collaborated with various stakeholders in all the stages of SDLC starting from feature envisioning and made sure that there are no gaps between the requirement and the feature that is deployed* Handled the testing of a major change in the Intentwise web application which involved changing the entire application to a new UI/UX. Ensured all the P1 and P2 issues were fixed. This resulted in successful product delivery without any customer-reported bugs and a smooth UI/UX upgrade within a shorter span of time* Designed a checklist of generic test cases and shared it with other test engineers. This helped in minimizing the number of regression issues when a new feature was introduced