You will get Scalable Full-Stack Web Development | React, Node.js, MERN Stack

4.9

Let a pro handle the details

Buy Web Application Programming services from Hassan, priced and ready to go.
4.9

Let a pro handle the details

Buy Web Application Programming services from Hassan, priced and ready to go.

Project details

Turning complex ideas into clean, scalable web applications is what I do best.

I build full-stack web applications using React and Node.js that are designed to handle real users, real data, and real business growth. From SaaS platforms and MVPs to custom dashboards and APIs, I focus on creating systems that are fast, structured, and ready for production.

Whether you’re starting from scratch or improving an existing product, I can take care of the full development process, from frontend UI to backend logic, database design, and deployment.

I always prioritize clean architecture, performance, and scalability so your product doesn’t just work, but grows with your business.

✅ What I can help you with:
✯ Full-Stack Web Development (React, Node.js, MERN)
✯ Custom REST APIs & backend systems
✯ Responsive frontend development
✯ Database design & integration (MongoDB / SQL)
✯ Authentication, dashboards & admin panels
✯ Bug fixing, optimization & feature improvements
✯ Deployment & production setup

💬 Let’s discuss your idea, I’ll help you turn it into a real, scalable product.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$99
Standard
$450
Advanced
$900
Delivery Time 5 days 14 days 30 days
Number of Revisions
235
Number of Pages
1510
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Additional Page (+ 3 Days)
+$150

Frequently asked questions

4.9
32 reviews
91% Complete
6% Complete
3% Complete
1% Complete
(0)
1% Complete
(0)

AI

Asad I.
5.00
May 14, 2026
Node.js/Express Backend Developer Needed for Bug Fixes & API Debugging Hassan consistently delivered exceptional results on our Node.js/Express project. He demonstrated high-level technical proficiency by resolving complex backend and API issues with remarkable speed and professionalism. His efficient problem-solving skills and dedication to quality significantly enhanced our platform’s stability and performance.

MA

Muhammad A.
5.00
May 11, 2026
React Developer Needed for AI SaaS Dashboard (Small Task) Hassan’s performance on our recent project was outstanding. He has a sharp eye for troubleshooting and was able to stabilize our dashboard functionalities in record time. His ability to streamline API workflows and deliver a polished, mobile-responsive user experience is exactly what we look for in top-tier engineering talent.

AM

Angelica M.
5.00
Apr 21, 2026
Build simple WordPress landing page website with Houzez theme

SR

Syed Husnain R.
5.00
Mar 2, 2025
WordPress website speed optimization Core vitals failing Thank you Hassan for fixing the core web vitals

HQ

Hatim Q.
5.00
Feb 28, 2025
Wordpress site CSS not loading Hassan is always good with the fixes
Hassan A.Status: Offline

About Hassan

Hassan A.Status: Offline
Full Stack Developer | MERN Stack, React, Next.js, Node.js & SaaS
100% Job Success
4.9  (32 reviews)
Stockholm, Sweden - 9:43 am local time
𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐑𝐞𝐚𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐍𝐞𝐱𝐭.𝐣𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐌𝐄𝐑𝐍 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫

𝐇𝐞𝐥𝐩𝐢𝐧𝐠 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, 𝐚𝐧𝐝 𝐜𝐮𝐬𝐭𝐨𝐦 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐭𝐡𝐚𝐭 𝐚𝐫𝐞 𝐫𝐞𝐚𝐝𝐲 𝐟𝐨𝐫 𝐫𝐞𝐚𝐥 𝐮𝐬𝐞𝐫𝐬, 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐝𝐞𝐦𝐨𝐬.

Over the past 7+ years, I've delivered SaaS platforms, AI-powered applications, CRM systems, marketplace solutions, customer portals, real-time applications, business automation tools, and custom web applications across multiple industries.

As a Full Stack Developer, MERN Stack Developer, React Developer, Next.js Developer, and Node.js Developer, I build scalable, secure, and production-ready software that solves real business problems. I specialize in SaaS Development, Web Application Development, AI Integration, and Scalable Software Architecture that helps businesses grow with confidence.

𝐑𝐄𝐂𝐄𝐍𝐓 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄

▪ SaaS Platform Development — Full Stack MERN Developer
▪ Admin Dashboard Development & CRM Development — React Developer
▪ AI-Powered Web Application & AI Integration — Next.js Developer
▪ REST API Development & Backend Development — Node.js Developer
▪ Customer Portal Development & Subscription Billing — Full Stack Developer

𝐖𝐇𝐀𝐓 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 𝐁𝐔𝐈𝐋𝐃

✔ SaaS Platforms
✔ Startup MVPs
✔ Custom Web Applications
✔ Admin Dashboard Development
✔ Customer Portal Development
✔ eCommerce Stores & Payment/Subscription Systems
✔ CRM Development & Business Management Systems
✔ Real-Time Applications
✔ REST API Development & API Integrations
✔ AI Integration, AI-Powered Features & Chatbots
✔ Workflow Automation Solutions

𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤

𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝:
React.js • Next.js • TypeScript • Tailwind CSS • Redux • Framer Motion

𝐁𝐚𝐜𝐤𝐞𝐧𝐝:
Node.js • Express.js • NestJS • REST APIs • GraphQL • WebSockets

𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬:
PostgreSQL • MongoDB • Redis • Prisma

𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲:
JWT • OAuth • RBAC (Role-Based Access Control)

𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧:
OpenAI • Claude • Gemini • LangChain • LlamaIndex • n8n • Zapier • Make

𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬:
AWS • Docker • Vercel • GCP • GitHub Actions • CI/CD

𝐇𝐎𝐖 𝐈 𝐖𝐎𝐑𝐊

→ Clear technical plan within 24 hours of understanding your idea
→ Agile development with working features delivered throughout the project
→ Regular updates via Slack, Zoom, or Loom so you always know the project's status
→ Direct communication with me from start to finish, no subcontracting or handoffs
→ Clean, documented, and maintainable code your team can confidently build on
→ Scalable architecture designed for future growth, not short-term fixes

Whether you need a SaaS platform built from scratch, an MVP to validate your idea, a Customer Portal, an Admin Dashboard, AI-powered functionality, or a Custom Web Application, I can help bring your vision to life as your Full Stack Developer, MERN Stack Developer, React Developer, Next.js Developer, and Node.js Developer.

𝐋𝐞𝐭'𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐚𝐧𝐝 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐮𝐬𝐞𝐫𝐬 𝐥𝐨𝐯𝐞.

Steps for completing your project

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

Delivery time starts when Hassan receives requirements from you.

Hassan works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery & Requirement Alignment

We begin by clearly understanding your idea, business goals, and core requirements. I analyze features, users, and technical needs to define the best possible solution before development starts.

System Design & UI/UX Planning

Based on your input or references, I plan the application structure, user flow, and interface design. If needed, I create wireframes to ensure a clean and scalable user experience.

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