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Fiverr Pro
English
$
USD
I will develop custom web app with ai chatgpt, claude, or gemini integration
Burhanuddin S
Level 2
5.0
5.0
Gig Summary
About this gig
Custom AI Web App & SaaS Development
Stop losing hours to manual tasks and spreadsheets automate your business with a custom AI-powered web app built to scale.
I build full-stack AI apps, from MVP to production-ready SaaS: smart CRMs, AI chatbots, internal tools, and subscription platforms that save you hours weekly.
What I Build:
- AI SaaS platforms with Stripe billing
- Automation for reports, data & support
- Custom AI chatbots (ChatGPT, Claude, Gemini, Llama, open-source)
- Real-time admin dashboards & internal tools
- Secure auth, role-based access & payments
- Scalable MERN stack (MongoDB, Express, React, Node.js)
Why Me:
- Business-first I solve problems, not just code
- Any AI model: OpenAI, Anthropic, Google, DeepSeek, open-source
- Scales from 10 to 10,000+ users
- Clean, production-ready code
- Perfect for startups needing an MVP, agencies automating workflows, or businesses launching an AI SaaS product.
Message me before ordering to scope requirements, timeline & fixed price.
Get to know Burhanuddin S
Burhanuddin S
Shopify, Magento 2, WordPress, Custom Web App and MERN, AI Integration Expert!
Level 2
- FromPakistan
- Member sinceApr 2016
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Urdu, Gujarati
Full-Stack Developer with 7+ years of experience in Shopify, Magento 2, WordPress, and custom web app development using MERN Stack & Supabase.
I specialize in building, customizing, and migrating eCommerce websites, integrating AI features (OpenAI, ChatGPT, GPT-4) into existing apps, and developing SaaS web applications from scratch.
✔ eCommerce: Shopify, Magento 2, WooCommerce, WIX
✔ AI Integration: OpenAI, ChatGPT API, RAG Systems
✔ Full-Stack: React, Next.js, Node.js, Supabase
✔ Servers, hosting, bug fixes & custom extensions
Clean code. Fast delivery. Real results.
My Portfolio
Other AI Development Services I Offer
FAQ
Which AI models can you integrate into my app?
I work with all major AI platforms including OpenAI (GPT-4o), Anthropic Claude, Google Gemini, DeepSeek, and open-source models like Meta's Llama via Ollama or Hugging Face. If you have a specific model in mind, just let me know and I'll make it work.
Can you build a SaaS app from scratch with no existing code?
Absolutely. I handle everything from scratch including architecture, frontend in React, backend in Node.js, database setup, AI integration, and deployment. Just share your idea and I'll take it from there.
Will I own the source code after the project is done?
Yes, 100%. Full source code ownership is transferred to you upon delivery. No recurring fees, no lock-in
Can you integrate Stripe or other payment gateways?
Yes. I integrate Stripe for one-time payments, subscriptions, and usage-based billing. If you need a different gateway, message me first to confirm availability.
Do you offer post-delivery support?
Standard and Basic packages include 7 days of bug-fix support after delivery. The Premium package includes 15 days of post-delivery support for any issues.
How do I know which package is right for me?
Message me with a brief description of your project and I'll recommend the right package. Most clients with a new SaaS idea go with the Standard package, while those needing a full launch-ready product with payments and multi-user support choose Premium.
Can you work with my existing codebase?
Yes. If you already have a partial project or existing app that needs AI features added, I can integrate into your current stack. Share your repo details when you reach out.
Reviews
6 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
L latenc
India
Nice experience with Burhan
$100-$200
Price
Helpful?R 
ruvinsolutions
India
Hard working and dedicated developer
$100-$200
Price
Helpful?V 
vendingworld
United States
Ongoing collaborationGreat seller, really know his code
$50-$100
Price
Helpful?V vendingworld
United States
Ongoing collaborationGood work as always
$50-$100
Price
Helpful?W wavech
Switzerland
Ongoing collaborationVery good and fast Magento2 development work!
$50-$100
Price
Helpful?
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
L latenc
India
Nice experience with Burhan
$100-$200
Price
Helpful?R ruvinsolutions
India
Hard working and dedicated developer
$100-$200
Price
Helpful?V vendingworld
United States
Ongoing collaborationGreat seller, really know his code
$50-$100
Price
Helpful?V vendingworld
United States
Ongoing collaborationGood work as always
$50-$100
Price
Helpful?W wavech
Switzerland
Ongoing collaborationVery good and fast Magento2 development work!
$50-$100
Price
Helpful?
