I will fix next js bugs, errors and develop SEO friendly frontend with typescript


About this gig
Are you struggling with persistent bugs, errors in your Next.js application, or do you need a modern, lightning-fast frontend built from scratch? You've come to the right place!
I am a Professional Frontend Developer specializing in the React and Next.js ecosystem. Whether a complex State Management bug, or building a full-scale responsive e-commerce frontend, I provide clean, scalable, and SEO-friendly solutions.
What I Offer:
- Bugs Fixing (Hydration, Deployment Failure, API route issues etc.)
- SEO Optimized web application
- Figma to React js
- Figma to Nextjs (App Router, SSR, SSG and SEO friendly, Metadata, OpenGraph)
- Landing Page Development
- Redesign / Customize Website
- Deployment in Vercel / Netlify
My Expertise:
- Frameworks: Next.js (App Router), React.js
- Styling: Tailwind CSS, ShadCN
- Languages: TypeScript, JavaScript
- State Management: Redux Toolkit
Why Choose Me?
- Full SEO optimization: Meta tags, structured data, sitemap rank higher than competitors.
- Bug-free delivery: I test thoroughly before sending anything
- Live Demo Before Delivery
- Reliable communication & post-delivery support
Ready to bring your project to life? Let's build.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your 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 Oliur Dev
React, Next JS Developer
- FromBangladesh
- Member sinceNov 2025
Languages
Bengali, English, Arabic, Spanish, French
My Portfolio
FAQ
I already have a codebase with bugs. Can you just fix them?
Yes – that's exactly what the Basic package is for. You share your repository or code files, tell me what's broken, and I'll debug and fix only those issues. No unnecessary changes.
What if I find a bug after you deliver?
I offer free bug fixes for 7–14 days (depending on your package). If something breaks due to my code, I’ll fix it at no extra cost.
Do you fix bugs or improve existing websites?
Yes, I can fix frontend bugs, improve UI/UX, and optimize performance of your existing website.
Can I contact you before placing an order?
Of course! Feel free to message me anytime to discuss your project.
How do you deliver the code?
I can deliver via: ● GitHub (I'll push to your private repository) ●ZIP file (uploaded to Fiverr) ●Vercel/Netlify live link (so you can test immediately) -You choose what works best for you.
Do I need to provide a design (Figma, Adobe XD)?
It’s better if you do, but if you don’t have one, I can use Tailwind CSS to create a clean, modern e-commerce layout based on your brand colors.
How do I start?
Send me a message on Fiverr with your requirements – even a few lines are fine. I’ll reply quickly with next steps.

