You will get Custom MERN SaaS with OpenAI Integration and Stripe Billing
Project details
I build AI SaaS platforms using the MERN stack, OpenAI, and Stripe. My focus is on delivering a high-quality, 'business-in-a-box' solution that is secure, fast, and ready for customers from day one. To ensure your complete peace of mind, I provide unlimited revisions and a 100% satisfaction guarantee. I will keep working on your project until it perfectly matches your vision. You can expect clean code, professional communication, and a powerful, revenue-ready product built to the highest standards.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$250
|
Standard
$550
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 5 days | 20 days | 30 days |
Number of Revisions | 3 | 5 | 5 |
Number of Pages | 3 | 6 | 12 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Design Customization
(+ 3 Days)
+$100
Eleven labs
(+ 3 Days)
+$100
1 review
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HQ
Hatim Q.
Jan 20, 2026
Backend Developer
Alishba is a great developer who is very easy to work with. What stands out most is how quickly she understands requirements you only have to tell her something once and she gets it.
She jumped into our project and immediately found and fixed bugs that were holding us back. She is very fast and actually delivered everything ahead of schedule, which saved us a lot of time. Even though she moves quickly, she is very careful and professional with her work. You can really trust her to take ownership and get a project ready for launch. I highly recommend her.
She jumped into our project and immediately found and fixed bugs that were holding us back. She is very fast and actually delivered everything ahead of schedule, which saved us a lot of time. Even though she moves quickly, she is very careful and professional with her work. You can really trust her to take ownership and get a project ready for launch. I highly recommend her.
About Alishba
Full-Stack| MERN & Next.js | Custom AI Agents | AI Integrations
Islamabad, Pakistan - 10:13 pm local time
Frontend: React.js , Next.js, Tailwind CSS
Backend: Node.js, Express.js, Nest.js, Python, Flask, REST APIs
Databases: MongoDB, MySQL, PostgreSQL, Firebase
DevOps/Cloud: AWS (EC2, S3), Docker, CI/CD pipelines, Git
I partner with startups and businesses to create secure, user-centric solutions. Known for clean, maintainable code and clear communication, I thrive on solving complex problems and delivering projects on time and within budget. I'm passionate about staying updated with the latest technologies and best practices to ensure your project’s success.
Experienced in: Payment integrations (Stripe, PayPal, Whop), smart contracts (wallet, NFT marketplaces), GHL api integrations, real-time chat (WebSockets), and AI/chatbot integrations (OpenAI GPT-3.5/4, Whisper AI). Clean, maintainable code and clear communication are always my focus.
✅ Flexible with different time zones,
✅ quick response.
KEYWORDS:
Full-stack, Node.js, Express, React, Next.js, Tailwind CSS, JavaScript, TypeScript, Python, Django, Flask, FastAPI, MongoDB, MySQL, PostgreSQL, Firebase, AWS, Docker, Git, Web3, blockchain, smart contracts, OpenAI, Chatbot, payment gateways, SaaS, e-commerce, fintech, agile.
Node.js, Express.js, Nest.js, and REST API development. Skilled in building responsive frontends using React.js, Next.js, Tailwind CSS, TypeScript, and JavaScript ES6+. Proficient with PostgreSQL, MongoDB, and Firebase for scalable databases. Experienced in full-stack SaaS application development, e-commerce platforms, and fintech dashboards. Strong command over microservices architecture, CI/CD pipelines, Docker, Git, and AWS cloud deployment. Specialized in delivering startup MVPs, crypto and blockchain integrations, and payment gateway implementations. Focused on clean code, agile development, and cross-functional team collaboration.
Steps for completing your project
After purchasing the project, send requirements so Alishba can start the project.
Delivery time starts when Alishba receives requirements from you.
Alishba works on your project following the steps below.
Revisions may occur after the delivery date.
Planning & Architecture
I start by reviewing your specific requirements for the AI features and billing logic. I’ll define the database schema (MongoDB) and plan the API endpoints (Node/Express) to ensure the system is scalable before writing a single line of code.
Backend Development & API Integration
I build the server-side infrastructure, focusing on the core integrations: connecting the OpenAI/GPT API for your AI logic and setting up Stripe Webhooks to handle real-time payment events (subscriptions, trials, and invoices).