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(Funny) Sydney, New South Wales, Australia

Junior Mobile Engineer at LEAP Dev

About

Experienced Junior Developer with a strong IT background since 2013 with over 20,000 programming hours, including 7 years in mobile app development and 4 years of professional work. Specialising in native Swift/Kotlin mobile apps, C++/C/Rust, Python/Pytorch, Automation and React Native/Flutter development with published apps on the AppStore used by thousands. My reverse engineering experience enhances my critical thinking, debugging skills, and security awareness during implementation. Explore my projects at https://github.com/HenryQuan.

Top skills

Mobile App Development • C • Python • Reverse Engineering

Experience

Junior Mobile Engineer

LEAP Dev · Full-time
Aug 2020 - Present
Greater Sydney Area · Hybrid
  • Maintain and develop the LEAP mobile app used by lawyers around the world
  • Junior lead of the LawConnect mobile app
  • Enhanced the testing & distribution flow with Fastlane
  • Enhanced the iOS app security
  • Successfully migration from Objective-C to Swift
  • Implemented the Voice Transcription with GPT style type writing on iOS
  • Tap2Pay feature on iOS using SwiftUI
  • Jetpack Compose UI implementation

Yiheng Quan (Sole trader)

Self-employed
Nov 2016 - Present
Sydney, New South Wales, Australia · On-site

As a sole trader, my main focus is developing WoWs Info while exploring other technologies. By no means, I am a top developer, that’s why I decided to go wider to become a T-shaped developer.

Another area I am interested in is stock/option trading, and I am working on a system and strategy with a model to forecast/guess the price & time area/region of the ticker.

UNSW

JLPT Assistant (Casual staff)

Casual
Dec 2019 - Present
Sydney, New South Wales, Australia · On-site

Providing assistance for the JLPT exam annually, except 2020 due to COVID. My main duties include exam room setup, cleaning, crowd control, and administrative tasks.

Career Discovery Mentor

Part-time
Sep 2024 - Oct 2024
Sydney, New South Wales, Australia · On-site

Teaching Assistant (Japanese Language)

Apprenticeship
Jul 2018 - Apr 2020
Sydney, New South Wales, Australia · Hybrid

Providing assistance for Japanese lectures and tutorials, for up to 10 hours per week. My main duties include Q&A sessions with students, supporting and collaborating with my teacher, and assisting with exams. I am capable of teaching an English/Chinese speaker from start to around N4 level. According to my professor, I am close to a senior teaching assistant.

C# WinForm Developer

Archosaur Games · Internship
Nov 2018 - Jan 2019 
Beijing, China · On-site

During my internship at Archosaur Game, I was given the task of recreating UI forms to ensure responsiveness and provide better readability. Additionally, I also reworked on the entire code base, mainly focusing on the home page which consisted of over 5,000 lines. As a result, the product’s performance was improved significantly. At the end of my internship, I completed all requirements and went beyond. Here, I want to thank my mentor and the team leader for their guidance throughout my internship. I have learnt many valuable things as a software developer which lead me to where I am now.

Beginner iOS Hacker

Yiheng Quan · Apprenticeship
Jun 2011 - Jun 2015
Singapore · On-site

Reverse engineered hundreds of iOS apps and games using multiple techniques. This experience greatly affected how I think and debug. I tend to be extremely sharp during debugging and get crazy ideas in reverse. In the end, I can solve issues/bugs others may struggle to solve. I have shared all my knowledge by publishing multiple written tutorials on feng.com, and also tutorial videos were on bilibili.com. All for educational purposes only.

Education

University of New South Wales

Bachelor of Science (Computer Science), Computer Science
2015 - 2020
Grade: WAM: 60

Activities and societies: Hackathon 2018

Ritsumeikan University

Japanese Studies
Jan 2018 - Feb 2018
Grade: A (90%)

Activities and societies: Cultural activities

This was a one-month Japanese language program in Kyoto, Japan from January 2018 to February 2018. My Japanese language skill was significantly improved.