I will fix react, next js and typescript bugs in your web app

A bug you have been staring at for two days is usually a twenty-minute fix for someone who has seen it before.

I fix React, Next.js and TypeScript issues in production apps, and I explain what was wrong in plain English so it does not happen again. 5+ years of front-end work: React with hooks, Redux Toolkit and Zustand, Next.js, TypeScript, Node.js, 20+ shipped projects.

WHAT I FIX

Hydration and SSR mismatch errors

Broken hooks, state and infinite re-render loops

TypeScript errors that block the build

Routing and App Router problems

API, fetch and CORS failures

Slow renders and bundle bloat

Broken forms and validation logic

Layout bugs across breakpoints

HOW I WORK

You send the repo or a reproducible example plus the error. I reproduce it locally and identify the actual cause. I fix it in a clean commit you can review. You get a short explanation of what was wrong and why the fix works.

WHY ME

I write code you can maintain, not a workaround that hides the symptom. Clear commits your team can read. Comfortable across the stack: Node, PHP, WordPress, MySQL. If I cannot solve it, you get a full refund.

Send me the error and I will tell you what it takes.