Vai Li

Hong Kong, China

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Summary

🤩

Rockstar

🎓

Top School

Vai Li is a mobile-focused software engineer with 11 years of experience building iOS and cross-platform applications, combining early freelance app work and consulting with roles at Noon Home and ICLP. Comfortable across front-end and back-end stacks, he has contributed to notable open-source projects—from enhancing React Native image caching and a free Google Translate API to improving the multiplatform Flycast emulator’s macOS and texture pipelines. He brings practical expertise in performance, image handling, and cross-platform build fixes, often tackling platform-specific edge cases like DPI/texture dumping and Android blur effects. Based in Hong Kong, he pairs a BEng in Computer Science from the University of Hong Kong with hands-on delivery experience in startups and consulting engagements. Notably, his OSS work shows a pattern of bridging usability and build reliability, making him effective at shipping resilient mobile features.

11 years of coding experience

6 years of employment as a software developer

The University of Hong Kong (HKU)

English, Chinese, Chinese

Stackoverflow

Stats

1,919reputation

176kreached

38answers

6questions

Github Skills (29)

imagecaching10

caching10

javascript10

c-language10

react-native10

apidoc10

api10

front-end-development10

file-cache10

nodejs10

cprogramming-language10

emulation10

mobile-development9

json9

ui-design9

Programming languages (13)

MDXPowerShellC++CGoHTMLTypeScriptJavaScript

Github contributions (5)

flyinghead/flycast

Oct 2019 - Nov 2022

Flycast is a multiplatform Sega Dreamcast, Naomi, Naomi 2 and Atomiswave emulator

Role in this project:

Full-stack Developer

Contributions:14 reviews, 71 commits, 85 PRs in 3 years 1 month

Contributions summary:Vai primarily contributed to the Flycast emulator project, focusing on enhancing features and improving the user experience. They implemented support for custom textures and texture dumping for NAOMI, addressed DPI handling for macOS, and enabled upscaling with SSAA. The user also integrated features like "New Instance" for macOS, improved content path handling, and fixed build errors.

flycastsega-naomiemulatornaomidreamcast

vitalets/google-translate-api

Dec 2020 - Feb 2021

A free and unlimited API for Google Translate :dollar: :no_entry_sign:

Role in this project:

Back-end Developer

Contributions:9 commits, 2 PRs, 16 comments in 2 months

Contributions summary:Vai focused on developing and refining the core functionality of a Google Translate API. Their work involved implementing the logic for translating text using Google Translate, handling new line characters, properly formatting the request JSON, and incorporating features such as pronunciation, "did you mean," and auto-correction. They also addressed edge cases related to handling hyperlinks and gender-specific translations, ultimately improving the accuracy and functionality of the API.

apiunlimitedsigntranslationjavascript

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