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You will get React website customization | React bug fix | Front-end web design

Kazi Fazly A.Status: Offline
Kazi Fazly A. Kazi Fazly A.
5.0
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Kazi Fazly, priced and ready to go.
Kazi Fazly A.Status: Offline
Kazi Fazly A. Kazi Fazly A.
5.0
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Kazi Fazly, priced and ready to go.

Project details

So you have a website build with React and you are facing some error? I will help you to customize your React website, or fixing the bug.

Also, if you are looking for an experienced developer who can customize your running website to add new features, I got you covered.

I'm Fazly Alahi, an experienced React developer with over 2 years of experience.

I'm specialized in:
✅React Development
✅Website Customization
✅Next.js website modification
✅JavaScript error fixing
✅Website bug fixing
✅Edit/ add new feature

Technology I used:
✅JavaScript/ TypeScript
✅React
✅Next.js
✅Redux
✅Material UI/ Tailwind CSS

As a React developer over the last 2 year, I work for industry leaders like aaxel.ca, rockworth.com. So you can expect quality service from my side.

⭐IMPORTANT: this package is valid for only 1-page React website bug fixing/ React website customization. Since Every Client has custom requirements, I prefer discussing the project first on inbox, and then we can proceed to the next step.

Can't wait to fix/ customize your React website and make it live again. See you in inbox.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Design

What's included $50

These options are included with the project scope.

$50
  • Delivery Time 2 days
  • Number of Revisions 3
    • Bug Investigation
    • Fix Documentation
    • Detailed Code Comments
Optional add-ons You can add these on the next page.
Fast 1 Day Delivery
+$20
Additional Revision
+$10
Design 1 new page (+ 2 Days)
+$50

Frequently asked questions

5.0
10 reviews
100% Complete
(10)
1% Complete
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MS

Meshari S.
5.00
Apr 30, 2026
AI-empowered Node.js/Typescript Full-stack Developer - Restructure/Extract Existing Nextjs Great working with Kazi and his team - they were quick, competent, and easy to communicate with. They understood the requirements, proposed practical solutions, and delivered solid work.

Would definitely hire again!

CK

Combina K.
5.00
Apr 23, 2026
React Developer

PM

Peter M.
5.00
Jan 12, 2026
Banner design for Next.js SaaS application

PM

Peter M.
5.00
Jan 5, 2026
Landing Page Development Using Existing Copy

TT

Tomas T.
5.00
Aug 5, 2025
Liquidjs template creation
Kazi Fazly A.Status: Offline

About Kazi Fazly

Kazi Fazly A.Status: Offline
Full-Stack SaaS Developer, React Native Developer, React, React Native
96% Job Success
5.0  (10 reviews)
Lakshmipur, Bangladesh - 11:25 am local time
✅ Full Stack React Developer (SaaS Specialist)
✅ React Native Developer
✅ 1,400+ hours on UpWork

If you are looking for Senior SaaS Developer for your next SaaS or a full stack React Native Developer for your next dream mobile app. You've come to the right place.

As a Full-Stack SaaS Developer and React Native Developer, I bridge the gap between business goals and engineering excellence. I don't just build features, instead complete production-grade applications.

🛠️ TECHNICAL CAPABILITIES:

I write strict, maintainable code designed for scale. I am comfortable stepping into existing enterprise codebases or building MVPs from scratch.

1. MOBILE APP DEVELOPMENT:
• Cross platform mobile app development as React Native Developer
• Help publishing the app on play store.

2. MODERN FRONTEND (Next.js & React):
• App Router & Server Actions: I utilize the latest Next.js 16+ features for SEO and speed properly.
• TypeScript: 100% strict typing to prevent runtime errors.
• UI/UX: Pixel-perfect implementation using Tailwind CSS/Material UI, Shadcn UI, and Figma-to-React workflows.

3. BACKEND DEVELOPMENT:
• Data Integrity: Expert in schema design with PostgreSQL and Prisma ORM.
• Enterprise Features: Experience building Dealership ERPs requiring Role-Based Access Control (RBAC), real-time data syncing, and heavy reporting dashboards.
• API Design: RESTful architecture using Node.js/Express.

4. DevOps:
• CI/CD: Automated testing and deployment via GitHub Actions and Vercel, AWS.
• Collaboration: I use Slack/Linear for task management and provide clear documentation for future developers.

5. PAYMENT INTEGRATION:
• Paid User Subscription, Billing & Renewal Management

🌟 WHY HIRE ME?
• Product-First Mindset: I ask “Why are we building this?” to save you time and budget.
• Full-Stack Development: No need to hire a separate backend dev. I handle the entire lifecycle.
• Reliability: Daily standups, transparent timelines, and clear English communication.

👉 Click “Invite to Job” to chat with your dedicated Next.js SaaS Developer today.


Highlights of the work I have extensive experience in includes:
• SaaS MVP • saas developer • full stack saas developer • React Native Developer • React Native Expo • • AI saas developer • saas website developer • saas development • mvp development • nextjs developer • react nextjs • next.js tailwind • front end developer • full stack developer

Steps for completing your project

After purchasing the project, send requirements so Kazi Fazly can start the project.

Delivery time starts when Kazi Fazly receives requirements from you.

Kazi Fazly works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements

I will take requirements from you about the required modifications or the issue you want me to solve.

Submitting first draft

I will submit the first draft of the work

Review the work, release payment, and leave feedback to Kazi Fazly.