I will build an advanced saas web app, ai website, business website, as full stack dev


About this gig
You have a SaaS idea. I'll turn it into a live, scalable product.
Most developers build what you ask for. I build what you actually need a production-ready platform that's fast, secure, and built to grow with your startup from day one.
What I Build:
- SaaS platforms with dashboards, subscriptions & multi-tenant architecture
- SEO-optimized Next.js landing pages that convert
- REST APIs, admin panels & role-based user dashboards
- AI-powered features chatbot, smart analytics, personalized UX
- Payment integration & secure auth (Email/OTP/OAuth/Google)
Why Founders Choose Me:
- Free consultation before we write a single line of code
- Punctual delivery deadlines are non-negotiable
- 3 months free maintenance on projects $1,000+
- I stay after launch your success is my success
- Transparent updates throughout, no surprises
Ready to build? Message me and I'll send a custom offer within an hour.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Najmus Sakib
I build scalable apps founders can actually launch
- FromBangladesh
- Member sinceOct 2025
- Last delivery3 weeks
Languages
Bengali, English
My Portfolio
FAQ
I have an idea but no technical spec. Can you still help?
Absolutely. We start with a free consultation where I help you define the scope, features, and roadmap. You bring the idea, I'll figure out how to build it.
What technologies do you use for SaaS projects?
Next.js, Node.js, PostgreSQL, MongoDB, and Docker. I pick the right stack based on your project needs, not just what I'm comfortable with.
Can you handle both frontend and backend?
Yes! fully. From UI design to database architecture, API development, and deployment. You won't need to hire multiple developers.
Do you support multi-tenant SaaS architecture?
Yes. I've built multi-tenant platforms with role-based access, isolated data, and scalable infrastructure, ready for real users from day one.
Can you deploy the website?
Yes of course, I provide deployment and setup assistance.
Will I get the full source code
Yes, you receive complete source code along with the ownership.
Do you sign NDAs?
Yes, I’m happy to sign an NDA if required. It's totally up to you.
What happens after the project is delivered?
Projects $1,000+ include 3 months of free maintenance. I'm not a one-time vendor, I stay with you long term to make sure your product succeeds.

