Frontend Engineer | React Router / TanStack Query Contributor

3 years of experience across EA Korea, NHN Injeinc, and PandoraTV.

12 merged PRs across React Router, TanStack Query, React Hook Form, TanStack Router, and Redux Toolkit

React Router (5 PRs)

• Fix missing skipRevalidation in middleware — #14286
• Handle sessionStorage failure in restricted environments — #14335
• Fix fetcher.submit misdetecting plain objects as HTML elements + browser regression test — #14534
• Fix generatePath suffix parameter regression — #14269
• Add crossOrigin attribute to <Links /> for CDN CORS — #14687

TanStack Query (4 PRs)

• Optimize useQueries O(N²) → O(N) (~55% fewer function calls) — #8641
• Fix infinite re-renders with synchronous queries in Suspense mode — #9584
• Fix persist + memoized combine bug — #9592
• Fix CI timeout (Nx Cloud config) — #9623

React Hook Form (1 PR)

• Fix useController type regression + type tests — #13150

TanStack Router (1 PR)

• Fix params.parse notFound() 500 → 404 — #5864

Redux Toolkit (1 PR)

• Prevent onQueryStarted from firing at end-of-list in RTK Query infinite queries + regression tests — #5182

FirstTx — Restores CSR screen state on revisit and rolls back failed optimistic updates, shipped as 5 npm packages.

Docs | Playground | DevTools

• How I turned bug reports into reproducible links
• I upgraded DOMPurify, so why did I end up fixing happy-dom?
• React Query useQueries combine function bug fix: From PR to Merge
• What makes a test failure trustworthy?