Education

Master of Science in Computer Science / Columbia University / 2021 - 2022

Bachelor of Science in Computer Science / National Taiwan Ocean University / 2015 — 2020

Teaching Experience

TA - COMS 4172 3D UI and AR / Columbia University / Spring 2022

TA - CSE 1062 C++ Programming / National Taiwan Ocean University / Spring 2018 & 2019

Skills

Selected Experience

Software Development Engineer, Amazon

//Work in progress... :)

Founder, Local Warfare Series (https://www.dazadgame.com/ )

Mobile multiplayer FPS series with more than 4.5 million total installs

• Developed game mechanics with C# and Unity, utilizing OO Design to increase code reusability and flexibility, and optimization techniques (e.g., caching, reducing GC spikes, profiling, and re-design algorithms) to resolve code performance bottlenecks
• Implemented efficient real-time multi-player utilizing Mirror framework and UDP transport, capable of handling up to 32 concurrent players smoothly even on low-end mobile devices
• Implemented account system and backend logic by integrating Azure PlayFab APIs, Google OAuth, and serverless architecture
• Deployed match-making services utilizing Docker, AWS ECS, and Kubernetes
• Optimized performance by utilizing Unity rendering technique, achieved maintaining 60 FPS even on low-end mobile devices
• Utilizing Scrum to lead and coordinate between team members, ensuring targets are completed on time
• Participated in start-up contests as representative and won multiple awards (more details in Honors & Award section)
• Leveraged knowledge in Object-Oriented Design, C#, Rest API, Git, TCP/UDP, OAuth, Serverless Architecture, Docker, AWS ECS, Kubernetes, 3D rendering, and debugged using Android Debug Bridge, Lunar Console, Unity Profiler, and Cloud Watch

Founder, ParrelSync (GitHub)

Open-source cross platforms (Windows, macOS, Linux) Unity editor extension for multiplayer project testing; 1.7k stars as of Mar 2022.

• Recommended by Unity official doc for multiplayer project testing workflow
• Developed tools and APIs to speed up multiplayer project testing, reducing test build wait time by 70%~95%
• Moderate the open-source community by monitoring issues, Discord server, reviewing PR, and delivering updates and fixes
• Leveraged knowledge in C#, OS commands, and Unity Editor APIs

Vice Lead in Software Development Department, ID Water (startup)

IoT based water quality monitoring system / Dec 2016 - Oct 2017

• Implemented backend services, including account authorization, cash flow, and push notifications, using Node.js and MongoDB
• Built mobile apps (Android and iOS) using Unity with multiple features, including account login, user data browsing, Bluetooth Low Energy (BLE) data transfer with Arduino modules, in-app purchases, and push notifications
• Started working as a software engineer and earned a promotion to vice lead after four months
• Leveraged knowledge in Node.js, MongoDB, Git, Rest API, C#, Unity, C, Swagger, and Arduino IDE

Honors & Awards

• 2020 Google G-Player One, Finalist
• 2018 Beijing-Taiwan Startup Contest, "Best Startup" (2/1023)
• 2017 NCTU Seed Fund Entrepreneurial Competition, Pass the Final (top 5%)
• 2018 NTOU Innovation and Entrepreneurship Competition, Gold Award (1/91)
• 2018 Rongcheng Yuan Meng Entrepreneurship Competition, Gold Award (top 3%)
• 2018 NCTU Game Design Competition, 2nd Place Award (top 5%)
• 2018 NTOU Independent Study (Special Topic) Competition, 1st Place Award (1/24)
• 2017 NTOU Android App Competition, 1st Place Award (top 3%)
• 2015 Hsinchu Hackathon, 3rd Place Award (top 10%)