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Fiverr Pro
English
$
USD
I will build full stack saas web app ai chatbot with mern react node nextjs mcp server
Huzaifa Saad
Level 2
4.8
4.8
Gig Summary
About this gig
AI tools built you a prototype that breaks with real users? I build production-ready full stack SaaS & web apps that actually scale not demos.
I've built real software for years since before the AI era so I engineer the foundation right, then add AI on top.
What I build:
- Full stack web apps & SaaS that handle real users & payments
- AI in your app chatbots, AI agents, search & automation
- Chatbots trained on your own docs & data
- Voice & phone AI that answers calls & books appointments
- AI that takes real actions in your app not just chat
- Custom backends & databases built to scale
- Mobile apps iOS, Android, cross-platform
- Secure logins, user roles & Stripe payments
- APIs & integrations that connect your tools
- Rescue & rebuild broken AI-generated / vibe-coded apps
- Production deployment & DevOps source code yours
I also build AI SaaS MVPs, fine-tune custom models, ship mobile apps, and rescue broken vibe-coded apps (Lovable, Cursor, Bolt, Replit).
Tech: JavaScript, TypeScript, React, Next.js, Node.js, Express, Python, FastAPI, MongoDB, PostgreSQL, Supabase, OpenAI, Claude, Gemini, LangChain, n8n, AWS, GCP, Docker, Kubernetes, CI/CD.
Message me before ordering so I can scope your project
Get to know Huzaifa Saad
Huzaifa Saad
I build AI Stuff
Level 2
- FromPakistan
- Member sinceApr 2021
- Avg. response time1 hour
- Last deliveryabout 15 hours
Languages
English, Urdu, Italian, French
Building an AI product is easy. Making it succeed in production is hard. That is what I specialise in. Clients get complete AI systems built to last: AI agents, MCP servers, RAG pipelines, LLM fine-tuning on OpenAI, Claude, Gemini, Llama and open-source models, AI chatbots, AI voice agents, AI mobile apps, and full-stack SaaS platforms not demos. Not wrappers. Systems that real users actually use built and shipped for clients worldwide.Frontend, backend, AI, DevOps, bug fixing. One engineer, no handoffs.
My Portfolio
Reviews
44 reviews for this Gig
| (40) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H hilakirshenfeld
Israel
Ongoing collaborationGreat experience working with Huzaifa. He is professional, knowledgeable, and easy to communicate with. The Shopify integration was handled efficiently, and he was always responsive and helpful throughout the process.
$50-$100
Price
2 days
Duration
Helpful?B 
bbhall
South Africa
Ongoing collaborationHuzafia handles our Paddle payments API, which is fully integrated, sandbox tested and working, and Live is correctly configured pending approval. Professional, precise, and responsive from start to finish. Delivery was solid and the communication was excellent. Strongly recommend Huzaifa for payment and full-stack work.
$200-$400
Price
6 days
Duration
Helpful?B bbhall
South Africa
Ongoing collaborationOur Paddle payments API is fully integrated, sandbox tested and working, and Live is correctly configured pending approval. Professional, precise, and responsive from start to finish. Delivery was solid and the communication was excellent. Strongly recommend Huzaifa for payment and full-stack work.
$1,000-$2,500
Price
12 days
Duration
Helpful?B bennethpeason
Norway
Ongoing collaborationI have used this seller several times now and he always delivers as promised.
$50-$100
Price
1 day
Duration
Helpful?J jmilkerson33
Dominican Republic
Awesome job did great work on this!
$1,000-$2,500
Price
3 weeks
Duration
Helpful?
Reviews
44 reviews for this Gig
| (40) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H hilakirshenfeld
Israel
Ongoing collaborationGreat experience working with Huzaifa. He is professional, knowledgeable, and easy to communicate with. The Shopify integration was handled efficiently, and he was always responsive and helpful throughout the process.
$50-$100
Price
2 days
Duration
Helpful?B bbhall
South Africa
Ongoing collaborationHuzafia handles our Paddle payments API, which is fully integrated, sandbox tested and working, and Live is correctly configured pending approval. Professional, precise, and responsive from start to finish. Delivery was solid and the communication was excellent. Strongly recommend Huzaifa for payment and full-stack work.
$200-$400
Price
6 days
Duration
Helpful?B bbhall
South Africa
Ongoing collaborationOur Paddle payments API is fully integrated, sandbox tested and working, and Live is correctly configured pending approval. Professional, precise, and responsive from start to finish. Delivery was solid and the communication was excellent. Strongly recommend Huzaifa for payment and full-stack work.
$1,000-$2,500
Price
12 days
Duration
Helpful?B bennethpeason
Norway
Ongoing collaborationI have used this seller several times now and he always delivers as promised.
$50-$100
Price
1 day
Duration
Helpful?J jmilkerson33
Dominican Republic
Awesome job did great work on this!
$1,000-$2,500
Price
3 weeks
Duration
Helpful?
