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Price:$353.77

Full Stack Developer | React, Next.js, Node.js, Custom Web Apps & API Integration

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Highlights

  • Party decor for gatherings and celebrations
  • Digital download

Need a reliable Full Stack Developer to build your next web application?

I specialize in developing modern, scalable, and high-performance web applications using React, Next.js, Node.js, and industry-standard development practices. Whether you need a startup MVP, SaaS platform, admin dashboard, customer portal, internal business system, or custom API integration, I build solutions that are secure, responsive, and ready for real-world use.

This listing is ideal for businesses, startups, entrepreneurs, and agencies looking for a professional developer to build custom functionality—not just another website.

What I Can Build

• Custom Web Applications
• SaaS Platforms & MVPs
• Admin Dashboards
• Customer & Client Portals
• CRM & Business Management Systems
• Booking & Appointment Systems
• Authentication & User Management
• REST API Development & Integration
• Third-Party API Integration
• Payment Gateway Integration
• Database Design & Optimization
• Responsive Frontend Development
• Backend Development & Business Logic
• Performance Optimization
• Bug Fixes & Feature Development
• Custom Business Software

Technology Stack

Frontend

React.js
Next.js
JavaScript
TypeScript
HTML5
CSS3
Tailwind CSS

Backend

Node.js
Express.js
django

Databases

MongoDB
PostgreSQL
MySQL
Firebase

Integrations

REST APIs
Third-Party APIs
Authentication
OpenAI
Payment Gateways
Cloud Services
Why Choose Me

✔ Clean, maintainable code

✔ Modern development standards

✔ Mobile-friendly applications

✔ Scalable architecture

✔ Fast communication

✔ Reliable support

✔ Professional development approach

✔ Secure and optimized solutions

How It Works

Purchase this listing.
Send me your project requirements, feature list, wireframes, Figma designs, API documentation, reference websites, or any supporting documents.

I'll carefully review everything and discuss the best development approach if needed.
Development begins once all requirements are confirmed.

You'll receive progress updates throughout the project.

After testing and final review, I'll deliver the completed work for your approval.
This Listing Includes

This listing covers up to 10 hours of Full Stack Development.

The work can include new feature development, frontend or backend implementation, API integrations, bug fixing, performance improvements, or custom application development.

If your project requires more than 10 hours, simply send me a message and I'll create a custom offer tailored to your requirements.

Before Ordering

Please contact me before placing your order if your project is large or has specific technical requirements.

I'll review your project and recommend the best solution to ensure everything is delivered smoothly.

I look forward to helping you build a fast, scalable, and professional web application.

Made-to-order download

Files will be available after the seller completes your order.  Here's how.

Made-to-order digital items don’t accept returns or exchanges. Please contact the seller about any problems with your order.

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CrucialsStudio
Alex
CrucialsStudio ·

Chadwell Heath, United Kingdom

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Listed on Jul 13, 2026
Homepage Paper & Party Supplies Paper Stationery Design & Templates Templates Website Templates