I will customize your website design, fix bugs, and add features


About this gig
Custom Web Development & Bug Fixing
Looking for a developer to build a custom web app or fix complex bugs? You're in the right place!
I am a Full-Stack Developer specializing in MERN Stack (MongoDB, Express, React, Node.js) and Next.js. I provide clean, scalable solutions for new features, UI/UX improvements, or technical fixes.
My Services:
- Custom Features: Adding new functionalities to React/Next.js apps.
- Bug Fixing: Quick debugging of frontend/backend errors.
- Responsive UI: Modernizing layouts with Tailwind CSS.
- API Integration: Connecting REST APIs or 3rd-party services.
- Optimization: Improving speed, performance, and SEO.
- Database: MongoDB/PostgreSQL schema design & optimization.
Why Hire Me?
- Clean Code: Industry-standard maintainable code.
- Fast Updates: Regular communication and project tracking.
- On-Time Delivery: Strict adherence to deadlines.
- Support: Post-delivery assistance for your peace of mind.
- Note: Every project is unique. To ensure the best results, please message me before placing an order!
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 Shiraz Khan
Professional Full Stack Website Developer
- FromPakistan
- Member sinceSep 2019
- Avg. response time1 hour
- Last delivery2 years
Languages
English
FAQ
Can you work on existing codebases?
Yes, I can work on existing projects. Whether it's fixing a bug, adding a new feature, or refactoring code in your MERN or Next.js application, I can handle it efficiently.
Which technologies do you specialize in?
I specialize in the MERN Stack (MongoDB, Express.js, React, Node.js), Next.js, and Tailwind CSS. I also have experience with automation
Will the website be mobile-responsive?
Absolutely! All the custom features and UI changes I implement are fully responsive and optimized for all screen sizes, including mobile, tablets, and desktops.
Do you provide deployment services?
Yes, I can help you deploy your application on platforms like Vercel, Netlify and Heroku.
What do you need to get started?
I will need a clear brief of your requirements, access to your source code (GitHub or Zip), and any design files (Figma/Adobe XD) or API credentials if applicable.
