Next.js & React Bug Fixing, API & Hydration Error Resolution by Janitha DilshanNext.js & React Bug Fixing, API & Hydration Error Resolution by Janitha Dilshan
Next.js & React Bug Fixing, API & Hydration Error ResolutionJanitha Dilshan
Cover image for Next.js & React Bug Fixing, API & Hydration Error Resolution
Are you dealing with frustrating hydration errors, broken state management, layout shifts, or failed API integrations in your Next.js or React application?
I provide fast, surgical, and zero-regression debugging and code optimization for modern web applications. As a Senior Full-Stack Engineer with 6+ years of production experience, I don't just patch symptoms—I diagnose the root cause and refactor your code for maximum performance and stability.
What I can fix for you: ✔ Next.js Hydration Mismatch errors (SSR / Client component boundaries) ✔ React state re-rendering glitches and memory leaks ✔ TypeScript compile errors and strict typing issues ✔ REST & GraphQL API data-fetching failures (Axios, Fetch, TanStack Query) ✔ Broken Responsive UI, Flexbox/Grid alignment, and Tailwind CSS issues ✔ Third-party SDK, Auth (NextAuth/Clerk/Firebase), or Stripe/payment errors ✔ Build/Deployment failures on Vercel, Netlify, or Docker
What's included in every order:
Complete root-cause diagnostics
Clean, type-safe, and documented git commit / Pull Request
Pre-deployment build test to ensure zero side-effects
Fast turnaround and crystal-clear technical communication
Send me your repo or error logs, and let's get your project running flawlessly!
FAQs

Starting at$25
Duration2 days
Tags
JavaScript
React
API Integration
Bug Fixing
Frontend Development
Next.js
Performance Optimization
TypeScript
Web Development
Service provided by
Janitha Dilshan Colombo, Sri Lanka
Next.js & React Bug Fixing, API & Hydration Error ResolutionJanitha Dilshan
Starting at$25
Duration2 days
Tags
JavaScript
React
API Integration
Bug Fixing
Frontend Development
Next.js
Performance Optimization
TypeScript
Web Development
Cover image for Next.js & React Bug Fixing, API & Hydration Error Resolution
Are you dealing with frustrating hydration errors, broken state management, layout shifts, or failed API integrations in your Next.js or React application?
I provide fast, surgical, and zero-regression debugging and code optimization for modern web applications. As a Senior Full-Stack Engineer with 6+ years of production experience, I don't just patch symptoms—I diagnose the root cause and refactor your code for maximum performance and stability.
What I can fix for you: ✔ Next.js Hydration Mismatch errors (SSR / Client component boundaries) ✔ React state re-rendering glitches and memory leaks ✔ TypeScript compile errors and strict typing issues ✔ REST & GraphQL API data-fetching failures (Axios, Fetch, TanStack Query) ✔ Broken Responsive UI, Flexbox/Grid alignment, and Tailwind CSS issues ✔ Third-party SDK, Auth (NextAuth/Clerk/Firebase), or Stripe/payment errors ✔ Build/Deployment failures on Vercel, Netlify, or Docker
What's included in every order:
Complete root-cause diagnostics
Clean, type-safe, and documented git commit / Pull Request
Pre-deployment build test to ensure zero side-effects
Fast turnaround and crystal-clear technical communication
Send me your repo or error logs, and let's get your project running flawlessly!
FAQs

$25