Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will fix bugs professionaly in react js, next js, javascript frontend and node js api
M.Haroon Talib
Informazioni su questo servizio
I will fix bugs in your React JS, Next JS, JavaScript frontend, Node JS backend, and database quickly and efficiently. Facing website errors, frontend issues, backend problems, API bugs, or database errors? I will debug and resolve them with clean, optimized, and fully tested code.
I specialize in fixing:
- Frontend: React bugs, Next.js issues, JavaScript errors, UI/UX problems, responsive design issues
- Backend: Node.js API errors, server-side bugs, logic issues, performance problems
- Database: MongoDB or PostgreSQL errors, data fetching issues, schema problems
Your website or web app will be fully responsive, fast, and error-free across all devices, ensuring a smooth user experience and reliable backend functionality.
Perfect for fixing website bugs, debugging full-stack applications, resolving
frontend and backend errors, database issues, and improving overall performance.
If you are facing any errors in your web application, feel free to contact me. I am available throughout the day and night to assist you.
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Ricorda che è contrario alle politiche di Fiverr per i freelance includere temi, modelli o qualsiasi altro elemento che violi i diritti di terzi o le leggi applicabili nell'opera consegnata. Per saperne di più, consulta Guida alla creazione digitale responsabile.
Scopri di più su M.Haroon Talib
M.Haroon Talib
Full Stack Web Developer React Nextjs Nodejs Building Scalable Web Application
- DaPakistan
- Membro dafeb 2023
- Tempo di risposta medio1 ora
- Ultima consegna1 anno
Lingue
Urdu, Inglese
Full Stack Web Developer specializing in React.js, Next.js, Node.js, Express.js, and Django, building fast, responsive, and scalable web applications. Convert Figma/PSD designs into modern, SEO-friendly websites and develop secure REST APIs with MongoDB and PostgreSQL. My focus is on clean code, performance optimization, responsive UI, and user-friendly design. I help startups and businesses create high-performance websites, dashboards, and custom web apps with reliable architecture and smooth functionality.
💬 Let’s chat!
Feel free to reach out — let’s build something great together.
Il mio portfolio
FAQ
What kind of bugs can you fix?
I can fix frontend, backend, API, and database bugs, including React JS errors, Next.js issues, Node.js server bugs, JavaScript errors, MongoDB/PostgreSQL issues, UI problems, and responsive design issues.
How long will it take to fix my bug?
Delivery depends on the package you choose: Basic: 1 day for small fixes Standard: 2–3 days for multiple bugs Premium: 3–5 days for complex full-stack issues
Do you fix database errors?
Yes! I can troubleshoot MongoDB and PostgreSQL errors, fix data fetching issues, schema problems, and optimize queries for better performance.
Do you provide backend API bug fixes?
Absolutely. I can debug Node.js APIs, server-side logic, database connections, authentication issues, and performance bottlenecks.
Will my website be responsive after the fixes?
Yes. All fixes include responsive design improvements to ensure your website or web app works perfectly on desktop, tablet, and mobile devices.
Can you help with urgent bugs?
Yes! You can choose Extra Fast Delivery (12–24 hours) for urgent issues. I am available throughout the day and night to help with critical errors.
What information do you need to start fixing my bug?
I need: Access to your project code or repository A detailed description of the bug/error Screenshots or error logs, if available
Can you fix both frontend and backend issues together?
Yes. I specialize in full-stack debugging, which means I can resolve frontend UI errors, backend logic issues, API bugs, and database problems in a single order.
What if the bug is not resolved?
I will work until the bug is fixed according to the package you choose. If something is unclear, I provide guidance and support to ensure your application works smoothly.
