You will get bugs fixed in your React Nextjs Nodejs MERN or API application
Project details
If your React, Next.js, Node.js, or MERN application has bugs or errors, I can help fix them quickly. I specialize in debugging frontend and backend issues, API integration problems, authentication errors, and database issues. You will get clean and optimized fixes to ensure your application works smoothly.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$10
|
Standard
$15
|
Advanced
$25
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$5 - $10
Additional Revision
+$5Frequently asked questions
About Saheen Alam
Full Stack MERN Developer | React & Next.js Specialist
Uttara, Bangladesh - 2:06 pm local time
◉ Clean Architecture & Scalable Systems
I’m Saheen Alam Shuvo, a Full Stack MERN Developer with over 2.5 years of experience building scalable web applications and modern eCommerce systems.
◼︎ MY EXPERTISE:
➤ MERN Stack (MongoDB, Express.js, React.js, Node.js)
➤ Next.js High-Performance Frontend Development
➤ E-commerce Systems (Cart, Checkout, Wishlist, Orders)
➤ Stripe & SSLCommerz Payment Integration
➤ Role-Based Admin Dashboards
➤ RESTful API Development & Secure Authentication (JWT, Firebase)
➤ State Management (Redux, TanStack Query)
➤ Responsive UI with Tailwind CSS, DaisyUI & Shadcn
➤ Performance Optimization & Clean Code Architecture
➤ Deployment (Vercel, Netlify, Firebase)
➤ Domain Setup, Hosting Configuration & Production Deployment
➤ Git Workflow & Version Control
◼︎ FEATURED PROJECT:
Fashion E-commerce Platform
Contributed significantly to the development of a full-featured fashion eCommerce application, implementing:
• Product, cart, wishlist, and order APIs
• Secure backend architecture
• Payment gateway integration
• Fully responsive modern UI
• Optimized checkout workflow
◼︎ EDUCATION & BACKGROUND:
BSc in Software Engineering (CGPA 3.78)
Erasmus+ Semester Exchange Scholar (European Union Funded - GPA 6.0 out of 6.0)
Strong foundation in Data Structures & Algorithms
◼︎ MY WORKFLOW:
• Requirement discussion via Chat or Zoom
• Clear planning and structured development
• Component-based frontend architecture
• Secure backend API implementation
• Testing, optimization, and deployment
• Final review and post-delivery support
If you need a reliable developer to build or scale your web application, let’s discuss your project.
Click the Contact button to get started.
Steps for completing your project
After purchasing the project, send requirements so Saheen Alam can start the project.
Delivery time starts when Saheen Alam receives requirements from you.
Saheen Alam works on your project following the steps below.
Revisions may occur after the delivery date.
Review Requirements
I review the project details, requirements, and clarify any questions.
Development / Bug Fixing
I implement the solution, develop features, or fix the reported issues.