I will build your custom saas mvp, CRM, ai web app, or full stack next js application


About this gig
Build a Custom SaaS MVP, CRM, AI Web App or Business Platform
Need more than just a website? I build scalable SaaS MVPs, AI-powered web applications, custom CRM systems, admin dashboards, client portals, and business software tailored to your goals.
Whether you're launching a startup, automating workflows, or replacing spreadsheets with a modern platform, I'll deliver secure, production-ready software built to scale.
Services:
- SaaS MVP Development
- Custom CRM & ERP
- AI Web Applications
- Admin Dashboards
- Client Portals
- Workflow Automation
- REST APIs & Integrations
- Subscription Platforms
Tech Stack:
React, Next.js, TypeScript, Node.js, Express, Django, Laravel, PostgreSQL, MongoDB, MySQL, Tailwind CSS, OpenAI & Claude AI.
Why Choose Me?
- Clean, scalable architecture
- Responsive UI/UX
- Secure authentication
- API & payment integrations
- Business-focused solutions
- Clear communication & long-term support
Message me before ordering so I can understand your requirements and recommend the best solution for your project.
Get to know Nobin
Full stack developer building SaaS, CRM and AI applications
- FromBangladesh
- Member sinceApr 2025
- Avg. response time1 hour
- Last delivery1 day
Languages
Bengali, English, Hindi
My Portfolio
FAQ
Do I need a complete specification before contacting you?
Not at all. If you only have an idea, I can help you define the features, choose the right technology, and recommend the best development approach before we begin.
Can you build a complete SaaS product from scratch?
Yes. I develop full-stack SaaS platforms including authentication, dashboards, databases, APIs, subscriptions, payment gateways, and admin panels.
Can you sign an NDA?
Yes. I'm happy to sign a Non-Disclosure Agreement before discussing confidential business ideas.
Can you improve or continue an existing application?
Absolutely. I can add new features, optimize performance, fix bugs, refactor code, or modernize an existing application.
Do you build AI-powered web applications and custom integrations?
Yes! I build custom AI web apps using OpenAI APIs, Anthropic Claude, LangChain, and modern stacks like Next.js, Node.js, and Python.
Can you integrate AI into my application?
Yes. I can integrate AI features such as chat assistants, document analysis, content generation, workflow automation, and custom AI-powered tools using modern AI APIs.
Will my application be scalable?
Yes. I build applications with maintainable architecture so new features and future growth can be supported more easily.
Do you provide deployment support?
Yes. I can deploy your application to cloud platforms and help configure your production environment.
5 reviews for this Gig
| (5) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
S 
sirenehendley

United States
This man is an exceptional developer! Understood my hand drawn mock design perfectly and delivered something beyond my expectations! Really!! Highly recommend!
$100-$200
Price
6 days
Duration
C 
Seller's Response
Helpful?B 
barbara_mo

United States
Built a super sleek, dark-mode SaaS web app landing page for my startup. Recommended.
$100-$200
Price
7 days
Duration
Helpful?E enrico911

United States
Never expected this would be such a great purchase
$100-$200
Price
6 days
Duration
Helpful?M 
maeverh

United States
Amazing work! Fast delivery, great communication, and the website turned out exactly as I wanted. Highly recommend!
$200-$400
Price
10 days
Duration
C 
Seller's Response
Helpful?D 
dianawallace72

United States
Amazing landing page! Delivered fast, communicated clearly, and it looks exactly how I imagined. Highly recommend!
$100-$200
Price
7 days
Duration
C 
Seller's Response
Helpful?
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
S 
sirenehendley

United States
This man is an exceptional developer! Understood my hand drawn mock design perfectly and delivered something beyond my expectations! Really!! Highly recommend!
$100-$200
Price
6 days
Duration
C 
Seller's Response
Helpful?B 
barbara_mo

United States
Built a super sleek, dark-mode SaaS web app landing page for my startup. Recommended.
$100-$200
Price
7 days
Duration
Helpful?E enrico911

United States
Never expected this would be such a great purchase
$100-$200
Price
6 days
Duration
Helpful?M 
maeverh

United States
Amazing work! Fast delivery, great communication, and the website turned out exactly as I wanted. Highly recommend!
$200-$400
Price
10 days
Duration
C 
Seller's Response
Helpful?D 
dianawallace72

United States
Amazing landing page! Delivered fast, communicated clearly, and it looks exactly how I imagined. Highly recommend!
$100-$200
Price
7 days
Duration
C 
Seller's Response
Helpful?
