William Huang

Hi, I'm William Huang, a Computer Science graduate from University of California - Berkeley.

Over the past seven years, i have:

●Led the redeveloped secure telehealth features using Twilio APIs, including video consultations, SMS reminders, and session links and integrated AI patient monitoring system, resulting in a 15% increase in patient engagement. ●Designed and implemented a unified appointment management system to synchronize telehealth and in-person bookings, achieving real-time slot management and reducing scheduling conflicts by 30%. ●Integrated Stripe for secure, PCI-compliant payment processing, enabling seamless transactions for healthcare services. ●Built scalable microservices using Java (Spring Boot) and Node.js/Express, integrating secure authentication flows with OAuth2 to protect sensitive patient and provider data. ●Developed seamless dashboard with React and Vue.js with TypeScript, ensuring secure, intuitive patient and provider experiences for booking and managing appointments. ●Worked on real-time metrics data ingestion and query service built in Java, Microservice and Kafka, used on all recent metrics data, including virtually all alerting/monitoring evaluations. ●Created data visualization dashboards using D3.js and Python (Pandas, NumPy) to deliver real-time analytics on patient trends and appointment utilization, reducing reporting delays by 25%. ●Architected a hybrid database solution: MongoDB for unstructured data to provide flexibility and scalability, and PostgreSQL for relational data to ensure ACID compliance and transactional integrity. ●Integrated Apache Kafka for real-time appointment and payment event streaming across microservices. ●Led the migration of the legacy systems to AWS cloud infrastructure using Docker and Kubernetes, enhancing scalability and reliability. ●Automated CI/CD workflows using GitHub Actions, implementing rigorous security checks and ensuring smooth deployments with minimal disruptions. ●Mentored 2 junior developers to optimize appointment workflows, ensuring security best practices and HIPAA compliance was integrated at every layer of the system.