You will get Custom Web Application Using MERN Stack (React, Node.js, MongoDB)
Top Rated

Project details
If you’re looking to build a custom web application that performs well, looks clean, and scales as your business grows, I can help you get there.
I specialize in building custom full stack web applications using modern technologies like React.js, Node.js, MongoDB, Express/NestJS and everything in between as per your needs.
What I can help you with:
• Build complete web apps, from design to deployment
• Turn your designs into fully responsive, pixel-perfect frontends
• Set up backend architecture and APIs using Express or NestJS
• Integrate third-party APIs like Stripe, Amazon SP-API, or MUX
• Fix bugs, refactor code, or add new features to existing projects
Tech I work with:
• Frontend: React.js, Next.js, Redux, Tailwind, Material UI, Bootstrap
• Backend: Node.js, Express.js, NestJS
• Database: PostgreSQL, MySQL, MongoDB
• Video Editing & Streaming: FFMPEG, MUX, Shotstack, Livekit
• Cloud: AWS, Google Cloud Platform, DigitalOcean
What you can expect:
• Clear, regular communication
• Clean, scalable code
• On-time delivery
• Support after launch, if needed
I specialize in building custom full stack web applications using modern technologies like React.js, Node.js, MongoDB, Express/NestJS and everything in between as per your needs.
What I can help you with:
• Build complete web apps, from design to deployment
• Turn your designs into fully responsive, pixel-perfect frontends
• Set up backend architecture and APIs using Express or NestJS
• Integrate third-party APIs like Stripe, Amazon SP-API, or MUX
• Fix bugs, refactor code, or add new features to existing projects
Tech I work with:
• Frontend: React.js, Next.js, Redux, Tailwind, Material UI, Bootstrap
• Backend: Node.js, Express.js, NestJS
• Database: PostgreSQL, MySQL, MongoDB
• Video Editing & Streaming: FFMPEG, MUX, Shotstack, Livekit
• Cloud: AWS, Google Cloud Platform, DigitalOcean
What you can expect:
• Clear, regular communication
• Clean, scalable code
• On-time delivery
• Support after launch, if needed
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$99
|
Standard
$349
|
Advanced
$749
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 3 | 5 | Unlimited |
Number of Pages | 1 | 5 | 7 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$75 - $150
Additional Page
(+ 1 Day)
+$89
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RZ
Robert Z.
Mar 29, 2026
AI-Native Video Editing Software Development (Remotion + FFmpeg + React)
Great communication and willingness to achieve my exact vision. Highly recommend!
RN
Ryan N.
Mar 20, 2026
Playwright Web Scraper + Simple API for Property Valuations (Botpress Integration)
Just solid. Was honest about probable timeframes and then delivered before deadline. Addressed questions clearly and efficiently. And the delivered product served purpose beautifully. Thank you Maaz.
TM
Trivikrama M.
Feb 22, 2026
Automation Specialist for Shopify Store Integration with multiple logistics partners via n8n
Great experience working with Maaz. He's a high quality developer and one of the best freelancers we have worked with.
EC
Erik C.
Feb 20, 2026
API integration with Re:Amaze and Quo (formerly openphone)
Very responsive and detailed.
HA
Hussein A.
Feb 20, 2026
Aggregate news Webapp
Maaz had delivered me the project as I described it and was open for feedback and debugging. The communication was great and transparent!
About Maaz
Full Stack Developer | React, Node.js & Modern JS Frameworks
100%
Job Success
Layyah, Pakistan - 7:15 am local time
I'm here to build web applications that attract users, solve real problems, make operations effortless, and handle the pressure of growth. Whether you’re building something new or improving what you already have, the goal is simple: your app should run smoothly and keep up as things scale.
With 6+ years of hands-on experience as a Full Stack Developer, I’ve built web and mobile applications from scratch, optimized large SaaS platforms, and integrated complex third-party APIs. I’ve worked extensively with platforms such as Shopify, Amazon SP-API, Stripe, and MUX, delivering reliable, production-ready solutions for startups and growing companies.
As a professional web developer, I work across modern JavaScript stacks, selecting the right technology for each project, including MERN, MEAN, and MEVN architectures.
What I offer:
* Front-End Development: React.js, Angular JS, Vue JS and Next.js,
* Back-End APIs & Architecture: Node.js (Express JS, NestJS), Python (FastAPI and Django)
* Mobile App: React Native for cross-platform apps
* API Integrations: REST, GraphQL, Third party API Integrations, Webhook Integrations
* DevOps & Cloud: AWS (EC2, Lambda, Fargate, ECS, SQS, SES, S3), Docker, DigitalOcean, Hostinger
* Database: MySQL, PostgresSQL, DynamoDB and MongoDB
* Custom Software Solutions: Built to fit unique business needs
As a Full Stack Developer, I don’t limit my responsibility to code alone. I take full ownership of the product, communicate clearly, and propose improvements that result in better UX, performance, and outcomes.
Why clients choose me:
* Clean, scalable codebases with best practices
* Proven track record with scalable SaaS apps, enterprise solutions, and startup MVPs.
* Timely delivery and clear progress updates
* Post-deployment support and performance tuning
* End-to-end ownership: from planning to launch
Ready to build something amazing? Let’s connect and make it happen.
Steps for completing your project
After purchasing the project, send requirements so Maaz can start the project.
Delivery time starts when Maaz receives requirements from you.
Maaz works on your project following the steps below.
Revisions may occur after the delivery date.
Data Collection
First, We will gather requirements together and make clear terms and then start working on it.
Develop Functional MVP
A functional MVP will give you an idea of how your app will look like. It will also include the most basic functionalities of your app.