Christopher Pappas
Staff AI Frontend Engineer at SentinelOne
Greater Seattle Area United States
Summary
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RockstarChristopher Pappas is a Staff AI Frontend Engineer with 14 years of experience building frontend platforms, design systems, GraphQL tooling, and developer-facing infrastructure from startup scrappiness to enterprise scale. Based in the Greater Seattle Area, he has led company-wide frontend platform migrations and performance initiatives—replacing compilation and test tooling with Rust-backed systems and improving CI and Core Web Vitals dramatically. He combines hands-on full-stack work (React/React Native, SSR, GraphQL) with product-minded leadership, shipping features like Artsy Agent (internal LLM tooling), an MCP GraphQL gateway, and large-scale partner CMS migrations. An active open-source contributor, he’s improved projects like Artsy’s web and mobile repos and authored responsive SSR tooling used across teams. Known for prioritizing speed without sacrificing quality, he often surfaces practical developer experience gains that unlock cross-team velocity.
14 years of coding experience
11 years of employment as a software developer
Stackoverflow
1,018reputation
128kreached
7answers
9questions
Github Skills (26)
media-queries10
react-native10
react-ssr10
responsive-design10
typescript10
nextjs10
styled-components10
ui-design10
uid10
front-end-development10
typescript-types10
typescripts10
react10
javascript9
wpgraphql9
Programming languages (22)
Github contributions (5)
artsy/force
Feb 2017 - Jan 2023
The Artsy.net website
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:3049 reviews, 2627 commits, 2801 PRs in 6 years
Contributions summary:Christopher made contributions primarily related to the front-end and toolchain aspects of the project. They fixed server-side React warnings, pointed the Jest cache to a new directory, and made Jest's GraphQL processing more robust. They also refactored failing tests in artwork components and added a small time delay to a partner smoke test, indicating a focus on code quality and testing.
reactjavascriptartsyexpress-jsgraphql
artsy/eigen
Apr 2017 - Jan 2023
The Art World in Your Pocket or Your Trendy Tech Company's Tote, Artsy's mobile app.
Role in this project:Front-end Developer
Front-end DeveloperContributions:1123 reviews, 297 commits, 252 PRs in 5 years 10 months
Contributions summary:Christopher's commits indicate a focus on front-end development within the Artsy/eigen repository. The contributions centered on adding and updating UI components, specifically related to displaying auction information and incorporating a new artist list feature. These changes involved modifications to React components and integrating with the React Native framework, implying an understanding of front-end web and mobile development principles.
objective-cpocketartapp-storereact-native
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