You will get Build or Fix MERN Stack App with Node.js, React & PostgreSQL Backend
Project details
If you need a reliable MERN Stack developer to build scalable web applications, optimize APIs, or develop backend systems, I can help.
I specialize in Node.js backend development with PostgreSQL and MongoDB, building secure and scalable APIs for modern applications.
Services I Offer
✔ MERN Stack Application Development
✔ REST API Development
✔ Backend Architecture Design
✔ PostgreSQL Database Design
✔ Authentication Systems
✔ Performance Optimization
✔ Bug Fixing & Debugging
✔ Third-Party API Integration
Types of Projects
• SaaS platforms
• Admin dashboards
• Startup MVPs
• E-commerce platforms
• Internal business tools
• API backends
Why Choose Me
✔ 5+ years of development experience
✔ Clean and maintainable code
✔ Scalable backend architecture
✔ Professional communication
I ensure that your application is secure, optimized, and production-ready.
Please contact me before placing the order to discuss your requirements.
I specialize in Node.js backend development with PostgreSQL and MongoDB, building secure and scalable APIs for modern applications.
Services I Offer
✔ MERN Stack Application Development
✔ REST API Development
✔ Backend Architecture Design
✔ PostgreSQL Database Design
✔ Authentication Systems
✔ Performance Optimization
✔ Bug Fixing & Debugging
✔ Third-Party API Integration
Types of Projects
• SaaS platforms
• Admin dashboards
• Startup MVPs
• E-commerce platforms
• Internal business tools
• API backends
Why Choose Me
✔ 5+ years of development experience
✔ Clean and maintainable code
✔ Scalable backend architecture
✔ Professional communication
I ensure that your application is secure, optimized, and production-ready.
Please contact me before placing the order to discuss your requirements.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$200
|
Standard
$500
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 11 days |
Number of Revisions | 3 | 6 | 9 |
Number of Pages | 3 | 7 | 11 |
Design Customization | - | - | |
Content Upload | - | - | |
Responsive Design | - | - | - |
Source Code | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $200
Additional Revision
+$100
Additional Page
(+ 1 Day)
+$200
Design Customization
(+ 2 Days)
+$200
Content Upload
(+ 1 Day)
+$100
Responsive Design
(+ 2 Days)
+$200
Source Code
(+ 1 Day)
+$200
55 reviews
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TS
Tabasum S.
Apr 14, 2026
MERN Stack Developer Needed for Minor Bug Fixes in React & Node App
Working with Faisal was a smooth and efficient experience. He quickly identified and resolved issues in our React and Node application with precision and professionalism. His communication was clear, and he delivered high-quality results within the expected timeframe.
MM
Muhammad M.
Mar 27, 2026
Full Stack Developer (React + Node + Supabase) with AI Integration Experience
Faisal did an excellent job integrating AI features into our app, including both ChatGPT and Claude. He handled the setup smoothly and made sure everything worked well with our existing system. On top of that, he fixed several backend issues, especially around Supabase queries, and improved overall performance.
He was reliable, communicated clearly, and delivered exactly what we needed. I’d definitely work with him again in the future. Highly recommended!
He was reliable, communicated clearly, and delivered exactly what we needed. I’d definitely work with him again in the future. Highly recommended!
BJ
Baynton J.
Mar 26, 2026
Full Stack Developer Needed for Web Application Development
Working with Faisal was an excellent experience. He is a highly skilled Full Stack Developer who quickly grasped the project vision and translated it into a robust, scalable, and user-friendly application.
Throughout the engagement, communication remained clear, consistent, and professional. Faisal was highly responsive, receptive to feedback, and proactive in proposing improvements that enhanced both system performance and overall user experience. His expertise across the stack—including React on the frontend, NestJS on the backend, and Supabase for database and backend services—was particularly valuable in delivering a well-architected solution.
The quality of his work is outstanding, with strong attention to detail across all layers of the application—from clean and intuitive UI implementation to efficient backend logic and seamless integrations. He consistently delivered reliable, maintainable, and production-ready code aligned with project requirements.
I can confidently recommend Faisal to anyone seeking a dependable and technically strong Full Stack Developer, and I look forward to the opportunity to collaborate again in the future.
Throughout the engagement, communication remained clear, consistent, and professional. Faisal was highly responsive, receptive to feedback, and proactive in proposing improvements that enhanced both system performance and overall user experience. His expertise across the stack—including React on the frontend, NestJS on the backend, and Supabase for database and backend services—was particularly valuable in delivering a well-architected solution.
The quality of his work is outstanding, with strong attention to detail across all layers of the application—from clean and intuitive UI implementation to efficient backend logic and seamless integrations. He consistently delivered reliable, maintainable, and production-ready code aligned with project requirements.
I can confidently recommend Faisal to anyone seeking a dependable and technically strong Full Stack Developer, and I look forward to the opportunity to collaborate again in the future.
SA
Salamat A.
Dec 14, 2025
Expert-level React, Next.js, Node, NestJs, Typescript, Postgres Developer
Faisal is an excellent full-stack developer with strong expertise in React, Next.js, Node.js, NestJS, TypeScript, and PostgreSQL. He delivered high-quality, well-structured work with great attention to detail.
He quickly understood the requirements, communicated clearly, and completed all tasks on time. I’d highly recommend him and would be happy to work with him again.
He quickly understood the requirements, communicated clearly, and completed all tasks on time. I’d highly recommend him and would be happy to work with him again.
SN
Siraj U N.
Dec 12, 2025
Experienced Next.js Developer for Admin Panel & NestJS Integration
I had an excellent experience working with Faisal. He delivered a high-quality Next.js admin panel with smooth NestJS integration and maintained clear, consistent communication throughout the project. His professionalism, attention to detail, and strong problem-solving skills made everything run seamlessly. Highly recommended, and I would gladly work with him again.
About Faisal
Expert Full Stack Developer | Nest | Node | Next | React | Laravel
83%
Job Success
Islamabad, Pakistan - 8:53 am local time
I build products that are technically sound, easy to maintain, and aligned with real business goals—whether it’s creating a new system, refining an existing one, or delivering features rapidly with high quality. With experience working across startups, agencies, and enterprise environments, I bring a balanced approach to engineering, usability, and performance.
🚀 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 𝗕𝗲𝘀𝘁
░F░r░o░n░t░e░n░d░ ░D░e░v░e░l░o░p░m░e░n░t░
✦React.js, Next.js, Angular, Redux, TypeScript
✦Tailwind CSS, Material UI, SCSS/SASS, Bootstrap
✦Clean, responsive, and pixel-perfect UIs
░B░a░c░k░e░n░d░ ░D░e░v░e░l░o░p░m░e░n░t░
✦Node.js, Express.js, NestJS
✦PHP (CodeIgniter, Laravel), Perfex CRM customization
✦RESTful APIs & GraphQL
✦Secure authentication & role-based access
░D░a░t░a░b░a░s░e░s░ ░&░ ░S░t░o░r░a░g░e░
✦MongoDB, PostgreSQL, MySQL, Supabase
✦Prisma ORM, Sanity CMS
✦Firebase, Redis
░C░l░o░u░d░,░ ░D░e░v░O░p░s░ ░&░ ░M░o░n░i░t░o░r░i░n░g░
✦AWS (EC2, S3, RDS, CloudFront, IAM)
✦Docker, Kubernetes
✦Railway, Doppler, GitHub Actions (CI/CD)
✦Sentry (Error Tracking), Wildfire & Hookdeck (Webhooks)
░R░e░a░l░-░T░i░m░e░ ░S░y░s░t░e░m░s░ ░&░ ░I░n░t░e░g░r░a░t░i░o░n░s░
✦WebSockets, Socket.io
✦Stripe, PayPal, Braintree
✦Third-party APIs, Microservices
░D░a░t░a░ ░V░i░s░u░a░l░i░z░a░t░i░o░n░
✦D3.js, Chart.js, Highcharts, ECharts
🌟 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
✔️ End-to-End Execution – from architecture to deployment
✔️ Business-Focused Development – not just code, but measurable outcomes
✔️ Proven Expertise – experience across multiple industries & tech stacks
✔️ Clear Communication – proactive, transparent, and reliable
✔️ Scalability & Reliability – code designed to grow with your business
📊 𝗠𝘆 𝗨𝗽𝘄𝗼𝗿𝗸 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱
⭐ Top Rated on Upwork
💰 $20K+ Total Earnings
📂 56+ Successfully Completed Projects
🕒 700+ Hours on Upwork
🟢 Available 24/7 for Global Clients
💡 Whether you’re launching a new product, modernizing legacy systems, or scaling your platform to enterprise level, I bring the skills, reliability, and innovation to make it happen.
👉 Let’s collaborate and turn your vision into a high-quality, scalable solution.
Click “Invite to Job” and let’s get started!
Steps for completing your project
After purchasing the project, send requirements so Faisal can start the project.
Delivery time starts when Faisal receives requirements from you.
Faisal works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review your project requirements and existing codebase.
Architecture & Database Planning
Design the API structure and database schema (PostgreSQL / MongoDB).