• Designed and presented a comprehensive redesign proposal for a Java Spring Boot backend microservice to upgrade it to handle various types of promo codes and referral while increasing service scalability in regards to promo codes

• Enhanced referral cancellations flow for more reliability, update referral validation to be more robust, and patch minor bugs to achieve extreme reliability for the Java Spring Boot backend microservice

• Contributed to the development of a more resilient, reliable, and scalable E2E testing suite using the Playwright framework, ensuring the consistent delivery of high-quality software

• Implemented a new feature in the care manager web application to improve the user experience for filtering a list of patients using React and Java Spring Boot

• Redesigned a shared time picker UI component to use a new text masking package and improve formatting while maintaining the existing component interface to have backward compatibility

• Upgraded multiple areas within the React application to use a more modern date library while refactoring and tracing usages to prevent regression