Jingkai Zhao - Team Leader at 字节跳动

Jingkai Zhao

Team Leader at 字节跳动

Shanghai, Shanghai, China

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Summary

🤩

Rockstar

🎓

Top School

Jingkai Zhao is a seasoned frontend leader with 12 years of experience, currently leading a Web Infrastructure team at ByteDance after senior engineering roles at Ant Financial and Zaihui. He combines hands-on frontend engineering with team leadership, specializing in build tooling and developer experience for large-scale React and Vue ecosystems. Jingkai has contributed to well-known open-source projects like Vue and Vue CLI and helped implement performance-focused features in modern.js, such as inline chunking and TOML/YAML support. Known for improving asset management and dev-server stability, he bridges core framework work and practical tooling improvements that speed developer workflows. Based in Shanghai and trained in software engineering at Tongji University, he brings a pragmatic, long-term view on maintainability and build-system optimization.

12 years of coding experience

2 years of employment as a software developer

Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Tongji University

Github Skills (21)

application-framework10

javascript10

css10

app-framework10

typescript10

webpack10

front-end-development10

webpacker10

typescript-types10

html10

web-framework10

build-tools10

typescripts10

frontend10

Programming languages (7)

TypeScriptC#CSSRustJavaScriptHTMLPython

Github contributions (5)

web-infra-dev/modern.js

Aug 2022 - Dec 2022

A progressive web framework based on React and Rsbuild.

Role in this project:

Front-end Developer

Contributions:1 release, 59 reviews, 21 commits in 4 months

Contributions summary:Jingkai primarily contributed to the `modern.js` repository by implementing and improving build and development tools. Their work includes adding support for file types like TOML and YAML, and implementing inline chunk functionality to improve build performance. They also focused on removing unnecessary logging options and enhancing the build process by removing assets after inlining them.

metameta-frameworkboilerplatejavascriptmicrofrontend

vuejs/vue-cli

May 2018 - Feb 2019

🛠️ webpack-based tooling for Vue.js Development

Role in this project:

Front-end Developer

Contributions:11 commits, 10 PRs, 70 comments in 9 months

Contributions summary:Jingkai primarily contributed to the Vue.js CLI, focusing on enhancements related to asset management, linting configurations, and the development server. Their work includes adding features like the `assetsDir` option for specifying asset directories and implementing options for linting to control error and warning limits. They also addressed issues in the development server, such as fixing `devBaseUrl` and improving the history API fallback for multi-page applications.

webpackvuevue-jstooling

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