Siriwat Kunaporn
Staff Software Engineer at MUI
Bangkok, Thailand
Summary
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Top expert inWeb Development and JavaScript Ecosystem
Siriwat Kunaporn is a Staff Software Engineer based in Bangkok with 10 years of experience specializing in front-end engineering and UI design. At MUI he contributes to the widely used Material UI and MUI X libraries, shipping visual improvements, CSS-variable support, and bug fixes for complex components like the Data Grid. His background spans consultancy, startups, and freelance work, giving him a pragmatic approach to product-driven engineering and documentation. Trained in industrial engineering at Chulalongkorn University, he blends process thinking with pixel-level attention—evident from his work preparing migrations, tests, and accessibility-minded UI fixes. He also brings a genuine passion for CSS and front-end craftsmanship to open-source ecosystems.
9 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Industrial Engineering, Bachelor's degree, Industrial Engineering at Chulalongkorn University
Stackoverflow
278reputation
26kreached
8answers
2questions
Github Skills (22)
javascript10
ui-components10
typescript10
material-ui10
ui-design10
uid10
front-end-development10
playwright-test10
typescript-types10
datagrid10
playwright10
typescripts10
react10
documentation8
mui-x6
Programming languages (9)
Github contributions (5)
mui/material-ui
Nov 2018 - Jan 2023
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:38 releases, 3960 reviews, 428 commits in 4 years 2 months
Contributions summary:Siriwat's contributions primarily involved implementing and enhancing UI components within the Material UI library. They focused on adding new features, such as global variant functionality and documentation for the Badge component, and modifying existing components to support CSS variables and more flexible styling. Their work touched upon various components, including Button, IconButton, Select, and TextField, with a focus on visual improvements and incorporating new design features.
reactmuimaterialjavascriptmaterial-design
mui/mui-x
Jul 2021 - Apr 2022
MUI X: Build complex and data-rich applications using a growing list of advanced React components, like the Data Grid, Date and Time Pickers, Charts, and more!
Role in this project:Front-end Developer
Front-end DeveloperContributions:120 reviews, 10 commits, 42 PRs in 9 months
Contributions summary:Siriwat's contributions primarily focus on fixing UI-related issues and preparing documentation and tests for migration within the MUI X Data Grid library. They fixed a width issue in the FilterPopup component and addressed renderCell returning false-ish values. They also worked on preparing scripts and end-to-end tests for documentation migration, specifically concerning the new URL structure.
data-gridreactcasesuse-casesmui
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