You will get expert MERN/Next.js full‑stack web app development

4.7

Let a pro handle the details

Buy Custom Website Programming services from Danish, priced and ready to go.
4.7

Let a pro handle the details

Buy Custom Website Programming services from Danish, priced and ready to go.

Project details

I will design and build a custom full‑stack web application using the MERN stack or Next.js + Node.js, tailored to your business needs. You’ll get a secure backend API, a modern React/Next.js front‑end, and a database designed for your data model.

What you will get:

• Responsive React/Next.js UI with clean, reusable components and modern styling (Tailwind or similar)
• RESTful API in Node.js/Express (or FastAPI if preferred) with authentication, validation, and error handling
• Database design and implementation using MongoDB or PostgreSQL
• Environment-based configuration and production-ready build (Docker or cloud-ready setup)

Tech stack:
React, Next.js, Node.js, Express, TypeScript/JavaScript, MongoDB, PostgreSQL, RESTful APIs, JWT auth, Docker, AWS (optional)
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance Optimization
What's included
Service Tiers Starter
$100
Standard
$500
Advanced
$1,500
Delivery Time 4 days 7 days 21 days
Number of Revisions
233
Number of Pages
258
Design Customization
Content Upload
Responsive Design
Source Code

Frequently asked questions

4.7
7 reviews
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ME

Mohamed E.
5.00
Aug 9, 2024
Upwork between brands and influencers

JP

Jason P.
5.00
May 6, 2024
CRD Development And Design V2 Worked really well on the multiple projects he was involved with. He adapted well to change and was excellent at picking up new skills in the AWS infrastructure space that were required for AWS Amplify deployments.

JP

Jason P.
5.00
Feb 13, 2024
Winehunter Development And Design

VV

Vadym V.
4.85
Jul 28, 2023
AWS Amplify Expert needed Danish was able to help right there on the spot - jumped on the call, and with screen sharing was able to help us with the task!

JP

Jason P.
5.00
Mar 15, 2023
CRD Development And Design
Danish K.Status: Offline

About Danish

Danish K.Status: Offline
Senior Full Stack Developer | React/Next.js | Node.js | AWS Amplify
4.7  (7 reviews)
Gilgit, Pakistan - 10:24 am local time
🚀 Senior Full Stack Developer | React · Next.js · Node.js · FastAPI · AWS

I’m a Senior Full Stack Developer specializing in React, Next.js, Node.js, Python (FastAPI) and AWS (Amplify, Lambda, API Gateway, DynamoDB).
I build scalable SaaS apps, dashboards, and browser extensions with fast, reliable backends and clean, maintainable code.

⭐ 6+ years of experience
⭐ $60k+ earned on Upwork
⭐ 3,500+ hours worked
⭐ Long-term clients in health tech, fintech, and research

🛠️ What I Can Build for You

✅ Production-ready React / Next.js web applications, admin dashboards, and SaaS platforms
✅ Secure REST / GraphQL APIs in Node.js or FastAPI, integrated with third-party APIs and payment gateways
✅ Serverless backends on AWS using Amplify, Lambda, API Gateway, DynamoDB, RDS, S3, and CloudFront
✅ Real-time collaboration features and browser extensions (Chrome / Edge / Firefox) using React, Vite, Supabase, and WebSockets

💻 Tech Stack

Frontend
• React.js, Next.js, TypeScript, Redux, Tailwind CSS, HTML5, CSS3

Backend
• Node.js, Express.js, FastAPI (Python), RESTful APIs, GraphQL, WebSockets

Cloud & DevOps
• AWS Amplify, AWS Lambda, API Gateway, Cognito, S3, CloudFront, RDS, DynamoDB
• AWS CDK, CI/CD pipelines, Docker

Databases
• MongoDB, DynamoDB, PostgreSQL, MySQL, Supabase

📈 Selected Results

✔ Built a medical platform serving 20+ clinics and 200+ daily patient check-ins using React, AWS Amplify, Lambda, DynamoDB, SNS/SQS
✔ Reduced reporting delays by 30% with real-time Slack notifications for cardiologists
✔ Achieved 85% unit test coverage with Jest, reducing post-deployment bugs by 40%
✔ Architected an investing platform (AWS CDK + CacheInvest API) serving 1,000+ users with 95% API uptime for trading, switching, and withdrawals
✔ Built a freelance marketplace (React, Node.js, MySQL) and optimized APIs to be 40% faster through indexing and caching
✔ Onboarded 50+ wineries onto a winery management platform with Next.js + AWS Amplify
✔ Built a research collaboration web app with real-time sync, cutting sync times by 50% using Supabase WebSockets

🤝 How I Work

✔ Clear communication, detailed technical breakdowns, and realistic timelines
✔ Git-based workflow, code reviews, and best practices from mentoring junior developers and leading small teams
✔ Can join an existing React / Next.js or Node.js / FastAPI codebase, quickly understand the architecture, and start shipping features immediately

Steps for completing your project

After purchasing the project, send requirements so Danish can start the project.

Delivery time starts when Danish receives requirements from you.

Danish works on your project following the steps below.

Revisions may occur after the delivery date.

Project planning & architecture

I will review your requirements, choose MERN or Next.js + Node.js, and define the app structure, database schema, and key endpoints before development starts.

UI & API development (build front‑end and backend).

Review the work, release payment, and leave feedback to Danish.