Led a project to create comprehensive test suites for a new widget, ensuring high-quality and reliable software delivery.Utilized PHP and Hack languages to develop and maintain backend systems, enhancing functionality and improving performance.Developed user interfaces with React and JavaScript, providing seamless and intuitive user experiences.Created a backend tool that enabled real-time, side-by-side viewing of migration changes without the need to refresh the UI, significantly streamlining the workflow and increasing efficiency.Collaborated with teams in the US and Dublin, managing and executing small projects, demonstrating strong communication and project management skills.