You will get Full Stack Developer| Node.js, React, MongoDB| MERN Stack Solutions
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Full Stack Developer | Node.js, React, MongoDB | MERN Stack Solutions
Need a high-performance web application built with the MERN stack? I develop full-stack applications using MongoDB, Express.js, React, and Node.js that are fast, secure, and scalable. Whether it’s custom APIs, interactive dashboards, or complete SaaS platforms, I provide maintainable code and solutions designed to meet your business goals.
Services Offered:
Development of custom REST APIs with Node.js and Express
Creation of responsive and dynamic frontends with React.js
MongoDB integration and schema design
Implementation of authentication, role management, and deployment
Bug fixes, performance optimization, and feature enhancements
Please contact me before placing an order to discuss your project requirements and ensure we are the right fit.
Need a high-performance web application built with the MERN stack? I develop full-stack applications using MongoDB, Express.js, React, and Node.js that are fast, secure, and scalable. Whether it’s custom APIs, interactive dashboards, or complete SaaS platforms, I provide maintainable code and solutions designed to meet your business goals.
Services Offered:
Development of custom REST APIs with Node.js and Express
Creation of responsive and dynamic frontends with React.js
MongoDB integration and schema design
Implementation of authentication, role management, and deployment
Bug fixes, performance optimization, and feature enhancements
Please contact me before placing an order to discuss your project requirements and ensure we are the right fit.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$99
|
Standard
$450
|
Advanced
$950
|
|---|---|---|---|
| Delivery Time | 5 days | 14 days | 25 days |
Number of Revisions | 5 | 9 | Unlimited |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $350
Additional Revision
+$50
Additional Page
(+ 3 Days)
+$150
Source Code
(+ 1 Day)
+$200Frequently asked questions
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TD
Thom D.
Mar 1, 2026
Convert Figma UI to Pixel-Perfect Electron App for Windows (React)
AB
Amna B.
Feb 28, 2026
Full stack React/Node.js Developer needed for AI-Based SaaS Web App
We worked together on an AI-based SaaS web application and the experience was excellent. He demonstrated strong full-stack expertise across Python and Node.js, architecting scalable backend services and seamless AI/LLM integrations
Technically strong, reliable, and solution-focused. I will definitely hire him again.
Technically strong, reliable, and solution-focused. I will definitely hire him again.
AB
Abdullah B.
Feb 28, 2026
Full stack AI developer| Python, LLMs, & AI Agent expert
Great experience working with Bilal. He has strong hands-on expertise in LLM integrations and AI agent architecture.
AB
Amna B.
Jan 19, 2026
Full stack React/Node.js Developer needed for AI-Based SaaS Web App
I was specifically looking for someone local and came across Bilal. Although his profile was new, our conversation quickly made it clear that he knows exactly what he’s doing.
He understands problems quickly and requires minimal explanation. His backend, frontend, and AI expertise are strong, and the way he approaches and thinks through solutions truly stood out.
Communication was smooth, the work was delivered on time, and everything functioned exactly as expected. I would happily work with him again and confidently recommend him.
He understands problems quickly and requires minimal explanation. His backend, frontend, and AI expertise are strong, and the way he approaches and thinks through solutions truly stood out.
Communication was smooth, the work was delivered on time, and everything functioned exactly as expected. I would happily work with him again and confidently recommend him.
About Bilal Ahmed
Full-Stack Developer | AI & SaaS Platforms | React, Node.js, Python
100%
Job Success
Brooklyn, United States - 1:34 am local time
Clients come to me when they want peace of mind. My goal is to make this the best experience you’ve had with a freelancer.
The one who can understand the product goals, make the right architecture decisions, communicate clearly, and take ownership from development to deployment.
I’ve helped startups and businesses build scalable SaaS platforms, AI applications, and business-critical systems using Python, React, and Node.js.
BIGGEST ACHIEVEMENTS:
➞ Multi-Tenant POS SaaS — deployed across 100+ locations, processed millions of transactions, contributing to $30M+ revenue
➞ Advertising AI SaaS Platform — built with Python, React & Node.js for 1,000+ advertisers, generating 50K+ bookings and +40% growth
➞ Education AI SaaS Platform — serving 120+ institutions and 10K+ users with scalable backend systems and automation workflows
WHAT I HELP YOU BUILD:
-- SaaS products — full lifecycle from MVP to scalable systems
-- Web applications — full-stack development using React, Next.js, Node.js, and Python
-- AI systems — LLMs, RAG pipelines, AI agents, automation workflows
WHAT MAKES MY APPROACH DIFFERENT:
I don’t treat AI as a feature. I design it as part of the system how data flows, how retrieval works, and how everything integrates into a scalable SaaS architecture.
As a full-stack AI developer, I handle everything: frontend, backend, APIs, database design, and deployment so you’re not managing multiple developers.
TECH STACK:
AI, ML & Python
-- Python, OpenAI, LLMs, RAG, AI agents, NLP, vector databases, embeddings, intelligent data systems
Frontend
-- React.js, Next.js, JavaScript, TypeScript, Tailwind CSS, dashboards, admin panels
Backend
-- Node.js, Express.js, NestJS, REST APIs, GraphQL, Python (FastAPI, Django), scalable backend systems
Databases
-- PostgreSQL, MongoDB, Redis, Supabase, multi-tenant data architecture
SaaS & Integrations
-- Stripe, subscriptions, webhooks, WebSockets, CRMs, third-party APIs
Cloud & DevOps
-- AWS, Docker, CI/CD, deployment, scalable infrastructure
If you’re building a SaaS product, web application, or AI system or scaling an existing one send me a message and I’ll help you plan and build it the right way.
Steps for completing your project
After purchasing the project, send requirements so Bilal Ahmed can start the project.
Delivery time starts when Bilal Ahmed receives requirements from you.
Bilal Ahmed works on your project following the steps below.
Revisions may occur after the delivery date.
Project Requirements Alignment
Review project scope, key features, and technology preferences Confirm functional requirements, project objectives, and deliverables
UI/UX Planning & Design Integration
Review provided designs or create wireframes as needed Establish the frontend architecture and component structure for React