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English
$
USD
I will fix bugs or optimize your HTML, CSS, js, react, or node website
Tayyab Khan
About this gig
I will fix, debug, and optimize your HTML, CSS, JavaScript, ReactJS, NodeJS, MongoDB, or MySQL project to make it fast, stable, and efficient.
Whether its a frontend issue, backend crash, or database error Ill identify the root cause and deliver a clean, working solution with clear explanations.
Services include:
- Fix UI and layout issues (HTML, CSS, React)
- Resolve JavaScript or NodeJS runtime errors
- Debug and optimize APIs or database connections
- Improve performance and speed
- Fix authentication, routing, or deployment problems
Why choose me?
- 3+ years of full-stack experience
- Clean, maintainable code with comments
- Fast delivery and reliable support
- 100% satisfaction guarantee
Lets make your website error-free and optimized contact me before ordering to discuss your issue.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Tayyab Khan
Tayyab Khan
Full Stack React Nodejs MongoDB MySQL Developer
- FromPakistan
- Member sinceJun 2022
Languages
English, Urdu
I’m a Software Engineer and full-stack web developer specializing in modern technologies like ReactJS, NodeJS, ExpressJS, MySQL, MongoDB, Tailwind, and Bootstrap. I craft clean, scalable, and fully responsive web applications that align perfectly with client goals. With a strong eye for design and performance, I ensure every website delivers a fast, user-friendly, and visually appealing experience. Dedicated, reliable, and detail-oriented, I turn ideas into powerful digital solutions that truly stand out online.
FAQ
What access do you need to fix my issue?
I’ll need your code files or GitHub/hosting access to review and fix the problem safely.
Can you fix both frontend and backend issues?
Yes, I handle both — ReactJS, NodeJS, Express, and database bugs (MongoDB/MySQL).
What if I’m not sure what’s wrong?
No problem! I’ll inspect your code, find the issue, and explain everything before starting.
Can you fix website speed or performance issues?
Yes! I can analyze and optimize your frontend and backend code to improve loading time, API response, and overall performance.
Will my data or existing code be safe?
Absolutely. I always create backups or work on a copy of your code to ensure your original data and files remain secure.
Do you provide post-fix support?
Yes, I offer free minor support for a few days after delivery to make sure everything works perfectly.
Can you work with third-party APIs or integrations?
Definitely. I can debug and fix REST APIs, Firebase, or payment gateways such as PayPal or Stripe.
