Dale Sihong Yu

shyu0@qq.com

WORK EXPERIENCE

Full Stack Developer
Next.js, AWS
Apr 2023 - Feb 2024
  • Drove the end-to-end development of a Next.js SSR PWA, building robust CI/CD with AWS Amplify and CDK for rapid, reliable releases.
  • Architected a seamless multi-channel authentication system (Google, Facebook, email, SMS) using Firebase, enhancing user onboarding.
  • Developed a scalable, event-driven notification platform with AWS EventBridge and SES/SNS for instant transactional and marketing communications.
  • Served as technical lead, mentoring a 3-person team and shipping 80+ features and updates with agile best practices.

PROJECT

Mixed Reality Health Monitoring App
Unity, Meta Quest 3, C#
May 2025 (Ongoing)
  • Developed a Meta Quest 3 MR health app in Unity, featuring ComputeShader-based image processing, real-time object transform updates, and 2D-to-3D ray casting.
  • Implemented PnP calibration between Realsense and Quest3, UDP communication between PC and headset, and reproduced SOTA motion magnification for non-contact heart/respiratory rate measurement.
  • Visualized physiological data in real time within the user's environment.
Carbon 2 Garden
React Native, Firebase
Sep 2024 - Nov 2024
  • Built a React Native app with custom router and UI design for eco-habit gamification.
  • Integrated accelerometer, gyroscope, magnetometer, and barometer sensors using 'react-native-sensors' for interactive challenges and sensor data testing.
  • Implemented Google Maps-based location tasks, bonus system, and real-time leaderboard.
  • Collaborated in a 5-person team to deliver the full development cycle.
React Native, SQLite
Dec 2023 (Ongoing)
  • Created a Chinese poetry app using React Native and SQLite, supporting local database CRUD operations.
  • Implemented React animation and a simple UI, with features like swipe navigation, random selection, and history.
  • Open-sourced on GitHub and released an Android APK.
3D Object Detection
Python, PyTorch, Open3D
Sep 2022 - May 2023
  • Explored OpenPCDet and reproduced SOTA 3D object detection and depth completion methods on KITTI dataset.
  • Trained and tested models on SLURM GPU clusters, and used Open3D for point cloud visualization and processing.
  • Documented experiments and presented results in the thesis defense.
Easy Draw & Guess
MySQL, ExpressJS, NodeJS
Jan 2022 - May 2022
  • Implemented and tested MySQL CRUD operations, built AngularJS frontend with Bootstrap layout for a real-time multiplayer drawing and guessing game.
  • Implemented cross-device cursor tracking, live chat, and responsive UI; used Socket.IO for real-time sync.
  • Deployed to AWS EC2 for multi-device demonstration.

EDUCATION

MSc. Computer Science
WAM: 77.875
Feb 2024 - Mar 2026(Exp.)
    MGPA: 3.364
    Sep 2019 - Jul 2023
    • Honours at Entrance
    • Dean's List, 2022-2023
    • ELITE Stream

    SKILLS

    Technical Stack

    Building web applications using Next.js, React.js, and Vue.js

    Mobile app development with React Native and Qt (C++)

    Cloud service deployment and management using AWS (Amplify, Lambda, EventBridge, CDK) and Firebase (Auth)

    Theoretical Knowledge

    Big Data Computing/Storage, Parallel/Distributed Systems, Cybersecurity

    Reinforcement Learning, Deep Learning, Image Processing

    Formal Languages, Quantum Computing, Graph Theory

    Spoken Languages

    Chinese (Native), English (Fluent), Cantonese (Basic)