I will urgently fix bugs or build full stack apps in react, nextjs, and nodejs


About this gig
Are you facing bugs, errors, or issues in your React, Next.js, or Node.js project? Or need a professional full stack developer to build a web app from scratch?
Im a full stack web developer with 4.5+ years of experience specializing in React.js, Next.js, Node.js, Express, and MongoDB/PostgreSQL.
I have helped startups and businesses fix critical bugs, improve performance, and build production-ready applications that are fast, secure, and scalable.
Bug Fixing & Debugging:
Quickly identify and resolve issues in your React, Next.js, or Node.js apps from API errors to UI crashes.
Full Stack Development:
End-to-end web app development using modern stacks (React + Next.js + Node.js + Express + MongoDB/MySQL/PostgreSQL).
Performance Optimization:
Speed up your website, reduce load times, and improve SEO performance.
API Integration & Backend:
Develop or connect RESTful / GraphQL APIs, implement authentication, and manage databases.
UI/UX Enhancements:
Modern, responsive, and mobile-friendly frontends with clean architecture and reusable components.
Tech Stack
React.js | Next.js | Node.js | Express | MongoDB | MySQL | PostgreSQL | AWS | TailwindCSS | Git | REST | GraphQL
Get to know Faisal Khan Dev
Full Stack Web Developer, React, Nextjs, Nodejs, MongoDB, MySQL, APIs
- FromPakistan
- Member sinceJul 2021
- Last delivery6 months
Languages
English, Spanish, Arabic, Luxembourgish, German
Other Software Development Services I Offer
FAQ
What technologies do you specialize in?
I specialize in React.js and Next.js for front-end development and Node.js, Express.js, and MongoDB, PostgreSQL, SQL, for back-end development. I can also integrate RESTful APIs, GraphQL, and other modern technologies.
Can you build a complete full-stack application?
Yes! I offer full-stack development services, including front-end, back-end, and database integration, ensuring your application is fully functional, responsive, and scalable.
Will my project be mobile-friendly?
Absolutely! I ensure all projects are fully responsive and optimized for mobile, tablet, and desktop devices.
Can you help with existing projects or fix bugs?
Yes, I can assist with bug fixing, code optimization, adding new features, or improving your existing project’s performance.
Do you provide deployment services?
Yes! I can deploy your application to platforms like Vercel, Netlify, or AWS, ensuring a seamless live experience.
How long will my project take?
Delivery time depends on the project’s complexity. Simple tasks may take a few days, while full-stack applications could take a few weeks. We’ll discuss timelines before starting.
What do you need to start working on my project?
I’ll need a clear description of your requirements, design assets (if any), and access to your codebase (if working on an existing project). If it’s a new project, we’ll outline everything together.
Do you provide post-delivery support?
Yes, I offer free post-delivery support for a limited period to ensure everything runs smoothly. Additional support can be discussed as needed.
Is SEO optimization included in your services?
For Next.js projects, I optimize for SEO by using server-side rendering (SSR) and static site generation (SSG). Additional SEO features can be added upon request.
What if I’m not satisfied with the final product?
Your satisfaction is my priority! I’ll work with you to make the necessary revisions until you’re happy with the final result. Revisions are included based on the package you choose.
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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sammtom708

United States
Amazing experience working with this full stack developer! Faisal dev understood my project perfectly and delivered high quality work on time. Communication was smooth and he handled both frontend and backend efficiently. The code was clean, well-structured, and deployed flawlessly. Highly recommend...
Up to $50
Price
4 days
Duration
F 
Seller's Response
Helpful?C 
clarajammy

Netherlands
Excellent experience with faisal_dev_! The developer delivered a high-quality full stack web app using React and Node.js exactly as requested. Great communication, fast delivery, and very professional work. Highly recommended!
Up to $50
Price
8 days
Duration
F 
Seller's Response
Helpful?
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
S 
sammtom708

United States
Amazing experience working with this full stack developer! Faisal dev understood my project perfectly and delivered high quality work on time. Communication was smooth and he handled both frontend and backend efficiently. The code was clean, well-structured, and deployed flawlessly. Highly recommend...
Up to $50
Price
4 days
Duration
F 
Seller's Response
Helpful?C 
clarajammy

Netherlands
Excellent experience with faisal_dev_! The developer delivered a high-quality full stack web app using React and Node.js exactly as requested. Great communication, fast delivery, and very professional work. Highly recommended!
Up to $50
Price
8 days
Duration
F 
Seller's Response
Helpful?
