I will fix react nodejs mern stack bugs and API errors

S
sufyanmaviya
S
sufyanmaviya
Sufyan Farooq
Parte de la información aparece en idioma inglés.
fix react nodejs mern stack bugs and API errors
Pantalla completa
fix react nodejs mern stack bugs and API errors
Pantalla completa
Pantalla completa
fix react nodejs mern stack bugs and API errorsfix react nodejs mern stack bugs and API errorsfix react nodejs mern stack bugs and API errors

Acerca de este Servicio

Is your React app crashing, Node.js backend showing errors, or MERN stack project not working properly?


I'm Abu Sufyan, a full-stack developer with 4+ years of experience in React.js, Node.js, Express, MongoDB, Web3, and AI integrations. I help fix bugs, debug errors, review code, and improve full-stack applications.


I can help with:

- React bug fix and UI issues

- NodeJS bug fix and backend errors

- MERN bug fix in React, Express, Node.js, and MongoDB

- API bug fix for REST APIs, GraphQL, Axios, and backend integrations

- JS error fix, JavaScript bugs, and TypeScript errors

- Login, signup, auth, dashboard, Redux, Context API, and React Hooks bugs

- MongoDB connection, database, and server errors

- Code review, performance improvement, and code optimization


Why choose me?

- 4+ years of real development experience

- Worked on production-level MERN, Web3, DeFi, NFT, and AI apps

- Fast response and clear communication

- Most small bugs can be fixed within 24 hours

- I explain what was wrong and how it was fixed


Please message me with your GitHub link/ZIP, error screenshot, and issue details before ordering so I can confirm the best solution.

  • Plataforma

    • Personalizado

  • Tipo de sitio web

    • Tienda de e-commerce
    • Negocios
    • Landing page
    • Blog
    • Educación

  • Lenguaje de programación

    • JavaScript
    • TypeScript
    • HTML y CSS
    • bootstrap
    • jQuery
    • React
Respeta los derechos de terceros

Recuerda que incluir temas, plantillas o cualquier otro elemento que viole los derechos de terceros o las leyes aplicables en los trabajos entregados va en contra de las políticas de Fiverr. Puedes ver más información en Guía para la creación digital responsable.

Conoce a Sufyan Farooq

Sufyan Farooq

Full Stack Web3 Developer, MERN, React, NodeJS, Blockchain

  • DePakistán
  • Miembro desdemay 2020

  • Idiomas

    Urdu, Hindi, Inglés
Full Stack & Blockchain Dev with 4+ years shipping production apps — MERN, Web3, DeFi, NFT & AI integrations. I've delivered 15+ real projects for startups worldwide. ✅ Clean, scalable code ✅ On-time delivery — always ✅ Bug fixes with clear explanations ✅ MERN · Web3 · React · NodeJS · Smart Contracts · OpenAI Need a bug fixed or a full app built? Let's get to work!

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