Hi, I'm Richard Yin
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I'm building full-stack applications and always learning new tech, including AI and cloud technologies.
My Tech Stack
Experience
Software Engineering Intern
Children's National Hospital
Developing a mobile app and backend system for monitoring breathing tube effectiveness in children with tracheostomy. The app communicates with our device running real-time CO2 level analysis to alert nurses and parents during emergencies. The backend device uses TimescaleDB for time-series data, users and nurses added to PostgreSQL database via web application. Working with other university students.
Web Developer Intern
Tramona
Developed the web platform for a startup helping Airbnb hosts fill vacant rental nights. Optimized performance, reducing page load times by 50% through memoization and lazy loading. Designed and implemented a calendar feature for hosts to block/unblock specific dates for reservations.
https://tramona.com
Frontend Developer
App Development Club University of Maryland
Member of a university programming club collaborating with Fortune 500 companies (Amazon, MITRE, CNH, etc.). Contributed to rebuilding the club's website using React.
https://appdevclub.comFeatured Projects
Grade Viewing/Analysis Mobile App
Developed a successful mobile application that greatly improved grade tracking for students by integrating with the school district's SOAP API to provide real-time academic insights. Reached 100+ downloads across both iOS and Android platforms. Implemented Sentry for production monitoring and reduced app size by 40% through Android App Bundle optimization.
App Development Club Website
Worked with other club members to redesign and redevelop the club website using React, significantly improved user engagement. Created immersive user experiences through Framer Motion and Atropos animations. Implemented a MongoDB backend to dynamically manage project content, eliminating manual updates.
SOLve Android App
Worked in an agile team for the BranchOut! organization to create an app for the National Congressional App Challenge. App contained practice test questions for Virginia students taking the Virginia Standards of Learning exams, designed to help them study. Used Firebase for backend and authentication. Front-end created with Android Studio using Java and Kotlin.
Get In Touch
Have a question or want to work together? Feel free to reach out!