Development of a robust cloud-based healthcare management system by transitioning from a monolithic legacy application to a microservices architecture utilizing .NET Core. This strategic move was designed to enhance interoperability and support for mobile applications, allowing healthcare providers to access patient data in real-time. Implemented RESTful APIs to facilitate seamless data exchange between services, significantly improving system reliability and performance. Conducted extensive testing to ensure compliance with healthcare regulations, focusing on data privacy and security standards.