I will fix reactjs bugs, hooks errors, and state issues in your react app

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saifurrehman29
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saifurrehman29
Saif Ur Rehman
Einige Informationen werden in englischer Sprache angezeigt.

Über diesen Service

ReactJS bugs breaking your app or blocking your launch?

I'll fix them fast and explain every change so your team understands why.


As a Senior React developer with 4+ years of production experience, I

specialize in React hooks errors, state management bugs, and component

issues that standard debugging tools miss. I fix ReactJS problems properly

not with workarounds that create new ones next week.


What I Fix:

  • Hooks & State Issues

- useState and useEffect infinite loops

- useCallback, useMemo, useRef misuse

- Stale closures and dependency array bugs

- Context API and prop drilling problems


  • Component & Rendering Issues

- Components not rendering or re-rendering unexpectedly

- Key prop warnings and list rendering bugs

- Conditional rendering logic errors

- React.memo and performance-related re-renders


  • State Management Issues

- Redux Toolkit and Redux Saga bugs

- Zustand and Jotai state sync problems

- React Query / TanStack Query caching issues

- Form state bugs (React Hook Form, Formik)


  • Styling & UI Issues

- CSS Modules, styled-components

- Tailwind CSS class conflicts in React

- Responsive layout breaks and overflow errors

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Lerne Saif Ur Rehman kennen

Saif Ur Rehman

Senior React Nextjs Frontend Engineer

  • AusPakistan
  • Mitglied seitJan. 2020
  • Letzte Lieferung2 Jahre
  • Sprachen

    Englisch
Senior React & Next.js Engineer · 4+ years shipping production apps at a Y Combinator startup, US enterprise platforms & Pakistan's #1 property marketplace. Promoted to Frontend Team Lead in 8 months. ⚡ What I do: → Fix React & Next.js bugs with root cause analysis → Build custom sites & web apps from Figma or scratch → Boost performance — 30–40% Lighthouse improvements on live apps Stack: React · Next.js · TypeScript · Tailwind · Redux · Vercel Clean code. No templates. No shortcuts. NUST CS '22. 📩 Message me — I reply within 1 hour.