Chiawen Chen

Taipei, Taiwan

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Summary

🤩

Rockstar

🎓

Top School

Chiawen Chen is a seasoned software engineer with 12 years of experience building high-concurrency backend systems and full-stack web applications from Taipei. He has driven production-grade Node.js and TypeScript services for lottery-style game platforms—optimizing DI startup performance, deploying multi-region architectures, and introducing OpenTelemetry-based observability. A pragmatic full-stacker, he has built integration test infrastructure, core backend libraries (Kafka/HTTP), and cut CI/deployment times substantially while shipping React frontends and real-time chat systems earlier in his career. Chiawen is an active open-source contributor to prominent ESLint projects, improving rule correctness and test coverage across core plugins for JavaScript and React. His background in mathematics informs a detail-oriented approach to testing and algorithmic problem solving, and he’s known for turning operational pain points into durable platform improvements.

11 years of coding experience

6 years of employment as a software developer

High School Diploma, High School Diploma at Taipei Municipal Jianguo High School

Mathematics, Mathematics at National Tsing Hua University

Github Skills (23)

static-code-analysis10

javascript10

testing10

eslint10

software-quality10

import-data10

jsdoc10

lint10

linter10

imports10

linting10

ecmascript10

react10

jsx10

test-automation10

Programming languages (14)

JavaCSSC++CRustGoHTMLTypeScript

Github contributions (5)

jsx-eslint/eslint-plugin-react

Mar 2019 - Oct 2022

React-specific linting rules for ESLint

Role in this project:

Front-end Developer

Contributions:26 reviews, 70 commits, 67 PRs in 3 years 7 months

Contributions summary:Chiawen primarily contributed to the React-specific linting rules for ESLint. Their commits focused on fixing bugs related to prop-types validation, handling multiline template strings, and addressing issues with component rendering and self-closing tags. They also introduced a new rule for consistent line breaks inside JSX curly braces. These contributions demonstrate a focus on improving the quality and maintainability of React code through linting.

reactlintlintereslintjavascript

gajus/eslint-plugin-jsdoc

Mar 2019 - Mar 2022

JSDoc specific linting rules for ESLint.

Role in this project:

Back-end Developer

Contributions:5 reviews, 43 commits, 40 PRs in 3 years

Contributions summary:Chiawen primarily contributed to the `eslint-plugin-jsdoc` repository by adding support for new JSDoc tags, such as `@template` and `@hideconstructor`, and updating existing tag definitions. They fixed several bugs, including incorrect error messages and false positives in rules like `require-returns-check` and `valid-types`. Furthermore, the user refined the precision of error reporting for specific rules, such as `check-tag-names` and `check-param-names`, and improved the overall performance of the rules.

linterjsdoceslintlintingeslint-config

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