Parthiban Rajasekaran, a Cypress Ambassador, is driven by a passion for test automation and aims to guide teams toward adopting Cypress to enhance their efficiency. As an educator and speaker, he organizes workshops and shares his experience through tech talks, focusing on features like Custom Commands to assist users with varying technical skills. His favorite Cypress best practice involves transitioning from `cy.request` to `cy.origin` for external site visits. Outside work, he enjoys sharing intriguing insights from books and blogs and developing unique test automation frameworks. A professional milestone he values is successfully leading enterprise projects by ensuring high-quality assurance. The Cypress Ambassador program supports advocates like Parthiban by providing speaking opportunities, personalized hubs, and increased visibility, with a focus on empowering the community and highlighting ambassadors' contributions.