You will get React, Next.js, or Node.js Bug Fix & API Integration
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Project details
Is your React, Next.js, or Node.js project stuck with bugs or performance issues? Don’t worry I’ll get your app running flawlessly again.
I’m a Full-Stack Web Developer (MERN Stack) specializing in bug fixing, performance optimization, and API integration. I deliver clean, scalable, and maintainable code that saves time and boosts reliability.
🛠️ What I Can Fix or Improve:
🔹 Frontend: React state/logic bugs, Next.js rendering errors, UI glitches, and Tailwind CSS responsiveness.
🔹 Backend/API: Node.js or Express logic issues, MongoDB CRUD errors, and authentication/authorization bugs.
🔹 API Integration: Connect React or Next.js apps with REST APIs or third-party services (Stripe, Firebase, etc.).
🔹 Database: Schema fixes, performance tuning, and connection troubleshooting.
💡 Why Clients Choose Me:
⚡ Fast & reliable delivery for urgent issues
🔹 Deep expertise in Next.js, React, Node.js, Express & MongoDB
🧹 Clean, well-documented solutions
💬 Quick communication & professional support
Let’s make your app bug-free, optimized, and ready to scale.
📩 Message me before ordering share your issue, and I’ll deliver a precise, reliable fix.
I’m a Full-Stack Web Developer (MERN Stack) specializing in bug fixing, performance optimization, and API integration. I deliver clean, scalable, and maintainable code that saves time and boosts reliability.
🛠️ What I Can Fix or Improve:
🔹 Frontend: React state/logic bugs, Next.js rendering errors, UI glitches, and Tailwind CSS responsiveness.
🔹 Backend/API: Node.js or Express logic issues, MongoDB CRUD errors, and authentication/authorization bugs.
🔹 API Integration: Connect React or Next.js apps with REST APIs or third-party services (Stripe, Firebase, etc.).
🔹 Database: Schema fixes, performance tuning, and connection troubleshooting.
💡 Why Clients Choose Me:
⚡ Fast & reliable delivery for urgent issues
🔹 Deep expertise in Next.js, React, Node.js, Express & MongoDB
🧹 Clean, well-documented solutions
💬 Quick communication & professional support
Let’s make your app bug-free, optimized, and ready to scale.
📩 Message me before ordering share your issue, and I’ll deliver a precise, reliable fix.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$15
|
Standard
$30
|
Advanced
$40
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 1 day |
Number of Revisions | 1 | 1 | 1 |
Bug Investigation | |||
Fix Documentation | - | - | |
Detailed Code Comments | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$10Frequently asked questions
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KJ
Kenny J.
Mar 8, 2026
Full Stack Web App Developer
UM
Usman M.
Oct 6, 2025
Resolve CORS Preflight Error for Image Uploads in MERN App with Firebase Storage
Great experience working with Majid. He solved the problem instantly, communicated clearly, and went above expectations. Very professional — highly recommended.
About Majid
Full Stack Web Developer
100%
Job Success
Shekhupura, Pakistan - 10:09 am local time
I’m a Full-Stack Web Developer with 3+ years of experience building fast, secure, and user-friendly web applications. Along with standard development, I also integrate AI-powered and advanced features to give businesses a modern edge.
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📌 Strengths & Skills
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✔️ Frontend: Next.js (App Router, Server Components), React.js, Vue.js
✔️ Styling: Tailwind CSS, Bootstrap, SCSS
✔️ Backend: Nest js, Node.js, Express.js, Laravel
✔️ Databases: MongoDB, MySQL, PostgreSQL
✔️ Authentication: JWT, OAuth, NextAuth
✔️ APIs: REST APIs, GraphQL, Third-Party Integrations (Gemini, OpenAI, Bing Visual Search, etc.)
✔️ AI & Automation: Chatbots, Image/Voice Processing, Recommendations, Zapier, N8N
✔️ CMS & eCommerce: WordPress, WooCommerce, Shopify, Strapi, Sanity, Payload CMS
✔️ Deployment & Hosting: Vercel, Netlify, DigitalOcean, Cloudflare, Docker, PM2
✔️ Version Control & Tools: Git, GitHub, SSL, DNS & CDN Management
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📌 Projects & Accomplishments
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1⃣ Developed an AI-Integrated Agriculture Platform with crop disease detection, weather-based advice, and Urdu voice assistant built using Next.js and MongoDB
2⃣ Built a Multi-Dashboard System (Admin, Shopkeeper, Farmer) with real-time notifications powered by Pusher and MongoDB
3⃣ Created multiple custom WordPress and Shopify websites, optimized for performance, SEO, and scalability
4⃣ Designed and implemented a Meeting Scheduler App in Laravel Inertia.js with relational data for departments and users
5⃣ Integrated AI-powered chatbots and automation workflows using OpenAI
6⃣ Delivered 40+ full-stack projects for startups and businesses across the US, UK, and Canada, ensuring high client satisfaction
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📌 Tools & Technologies
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🔴 Frontend: Next.js, React.js, Vue.js, Tailwind CSS, Bootstrap
🟠 Backend: Nest js, Node.js, Express.js, Laravel
🟡 Databases: MongoDB, MySQL, PostgreSQL
🟢 AI & APIs: OpenAI, Gemini, Bing Visual Search, Zapier,
🔵 CMS & eCommerce: WordPress, WooCommerce, Shopify, Strapi
🟣 Deployment: Vercel, Netlify, Docker, PM2
⚫️ Version Control: Git, GitHub
🟤 DevOps: SSL, DNS, CDN, Cloudflare
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📌Professional Experience
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🏢 Full-Stack Web Developer (Remote — Canada)
Power Funnels | 2 Years
Developed full-stack business websites and SaaS dashboards using Next.js, Laravel, and WordPress for international clients.
🏢 Full-Stack Web Developer (Remote — USA)
Digital Firehouse | 1 Year
Created responsive web apps, internal dashboards, and API integrations using vue.js and Laravel.
🏢 Full-Stack Developer (Pakistan)
Power Devs | 2 Months — Present
Currently building AI-enhanced and performance-focused applications using Next.js and modern web technologies.
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📌 Career Highlights
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🏆 3+ Years of Full-Stack Experience
🏆 40+ Projects Delivered Successfully
🏆 Proven Remote Work History (US, Canada Clients)
🏆 Expertise in AI-Enhanced Web Applications
🏆 Experience in Startups, SaaS & Enterprise Systems
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📌 Why Choose Me
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I combine clean code, modern design, and scalable architecture to deliver complete digital solutions from concept to deployment.
You’ll get transparent communication, reliable delivery, and a developer who treats your project like his own.
Let’s build something remarkable together
Thank you!
Steps for completing your project
After purchasing the project, send requirements so Majid can start the project.
Delivery time starts when Majid receives requirements from you.
Majid works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
I will review your project details, bug report, or API documentation.
Code Review & Setup
Access your codebase, set up the environment, and reproduce the issue.