PingPal is a full-stack SaaS platform I developed using Next.js, Prisma, Neon DB, and TypeScript, designed to help users set personalized event alerts delivered via Discord. It features a real-time notification system built with webhooks and the Discord API, which reduces user response time by 40%. The platform integrates REST APIs for seamless data synchronization and compatibility with third-party applications, enhancing its flexibility and user experience. This project showcases my ability to engineer scalable, real-time communication solutions with modern web technologies.