Welcome to my website

About Me

Experience

• Software Engineer @ Shift Robotics (Austin, TX | 05/2024-Present | *Founding Mobile Engineer) ShiftOS 3.1 Release Notes, ShiftOS 3.0 Release Notes, AppStore, GooglePlay
• Software Engineer Intern @ Lumentum (New Taipei City, Taiwan | 10/2021-02/2022)
• Data Science Intern @ Logitech (Hsinchu, Taiwan | 07-09/2021)
• Data Science Intern @ DuPont (Hsinchu, Taiwan | 07-08/2020)
• Data Science Intern @ AOT (Hsinchu, Taiwan | 10/2019-06/2020)

Projects

*I am the only developer of these projects, and I'm working on them alongside my full-time job. Please note that updates may not always be timely. Thank you for your understanding ;p

• PigeonChat: Offline & Secure P2P Messaging - Website (bluetooth mesh networking)
• LeetCard: AI-powered Flashcards - AppStore, Website, Product Hunt, Reddit, Figma
• MonsterDex: The Ultimate Pokémon Guide - AppStore, Website, YouTube
• NutriCado: Healthy Food Scanner - AppStore, Website
• Woj: Create Your Own Wojak - AppStore
• MatchMania: Pairing Game - AppStore

* Other apps that I worked on

• Slacker: The Anti-Hustle Club - AppStore, Release Notes, X, Discord
• InterviewTimeline - Website
• Kokyu: Apnea Training - AppStore

*Currently building my own trading bot in C++ and lavarand (hardware random number generator)

Books I’ve Reviewed

• Mobile System Design Interview - ByteByteGo Post

Teaching

• Course Grader @ University of Chicago (MPCS 51042 Python Programming | Remote | 09-12/2024)
• Teaching Assitant @ University of Chicago (MPCS 51042 Python Programming | Chicago, IL | 09-12/2023) Feedback

Open Source Contributions

• AWS OpenSearch Open Source Contributor Initiative Letter of Recommendation (09/2023-04/2024)
• AWS OpenSearch Dashboard (repeat contributor)
• AWS OpenSearch UI Framework (valued contributor)
• Apache Superset
• Elastic Kibana

Education

• MS, Computer Science, University of Chicago (Chicago, IL - 2022-2023)
• BS, Industrial Engineering, National Tsing Hua University (Hsinchu, Taiwan - 2017-2021)

Misc

• I have a cute Great Pyrenees (or Maremma Sheepdog?), and her name is Cream Puff :)
• I mostly write in C++, C, Swift, Kotlin, and recently, I've been using Solidity, Java, and Objective-C here and there.
• I have accumulated 30_000 downloads combined for my side projects on App Store.
• I am a 3000m steeplechaser on my college varsity track and field team.

Link

• GitHub: @willie-hung
• X: @sungjiehung
• LinkedIn: @willie-hung
• Strava: @willie-hung
• Email: sungjiehung [at] gmail [dot] com

"Software should be beautiful."