Joydeep Das, a Cypress Ambassador, is motivated by his love for the tool and its ability to simplify testing of modern web applications, which has improved his life as an engineer. He helps others by training them to use Cypress, debugging tests, resolving issues, and designing frameworks, and his favorite feature is the wholesome development experience that significantly reduces pain points such as wait management and flakiness. Das emphasizes the importance of best practices like the Page Object Model and customization options, and outside of work, he enjoys photography, sports, and meditation. He is proud of identifying and resolving a memory leak issue that was blocking his testing team and advises new users to start with the official Cypress documentation, which provides a clean framework and top-notch quality guidance. The Cypress Ambassador program supports advocates like Das, offering speaking opportunities, visibility, and resources to empower others and promote the community spirit.