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$
USD
I will build business website, ai website, saas web app as full stack developer
Avijit Dey
5.0
5.0
About this gig
Are you looking for a full stack developer to build a modern business platform, AI-powered product, SaaS app, dashboard, or custom web application?
I can help you create a responsive, fast, and professional digital solution using React.js, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and REST APIs.
What I can build:
- Business site
- AI-powered platform
- SaaS web app
- Landing page
- Admin dashboard
- Portfolio
- Custom web application
- API-integrated system
- Authentication-based platform
What you will get:
- Fully responsive design
- Clean and modern UI
- Fast loading performance
- SEO-friendly structure
- API integration
- Secure and maintainable code
- Deployment support
- Bug fixing support
Why choose me?
- 4+ years of development experience
- Clean hand-written code
- Strong frontend and backend skills
- Fast communication
- Quality-focused delivery
Please message me before placing an order so I can understand your requirements, features, timeline, and budget clearly.
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 Avijit Dey
Avijit Dey
Full Stack Web Developer React Nextjs SaaS and AI Web Apps
- FromIndia
- Member sinceApr 2024
- Last delivery10 months
Languages
English, Hindi
Hello, I'm Avijit Dey, a Full Stack Web Developer with 4+ years of experience building modern, responsive, and scalable web solutions. I specialize in React.js, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and REST APIs. I build business sites, SaaS apps, AI-powered platforms, admin dashboards, landing pages, and custom web applications with clean UI, fast performance, and maintainable code. Message me to discuss your project.
My Portfolio
FAQ
What do you need to start?
I need your project requirements, business details, design reference, logo, content, brand colors, and any specific features you want on the website.
Can you build a full-stack website?
Yes. I can build both frontend and backend using React.js, Next.js, TypeScript, Node.js, Express.js, MongoDB, and REST APIs.
Can you build an AI-powered website?
Yes. I can integrate AI features like chatbot, OpenAI API, automation tools, AI content features, and other custom AI functionality based on your requirements.
Will my website be mobile-friendly?
Yes. Every website I build is fully responsive and optimized for desktop, tablet, and mobile devices.
Do you provide API integration?
Yes. I can integrate third-party APIs, payment gateways, authentication APIs, AI APIs, and custom backend APIs.
Do you provide deployment support?
Yes. I can deploy your website on Vercel, Netlify, Render, or other hosting platforms depending on the project stack.
Can I place an order directly?
Please message me before placing an order so I can review your requirements and suggest the right package, timeline, and budget.
Do you provide support after delivery?
Yes. I provide support after delivery for small fixes, basic guidance, and issues related to the delivered work.
Can you redesign or update my existing website?
Yes. I can redesign, improve, fix, or add new features to your existing website or web application.
Do you create designs from scratch?
Yes. I can create a clean and modern UI based on your idea, reference website, brand style, or wireframe.
Reviews
32 reviews for this Gig
| (31) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P pedrovitti
Portugal
Great work, fast delivery and quick communication.
Up to $50
Price
5 days
Duration
A 
Seller's Response
Helpful?D 
ddd78ll
Italy
that was suuuper pro and a really good job tbh. its my first time trusting another pro and i found both a competitive price and like, a lot of seriousness in how it was done.
Up to $50
Price
2 days
Duration
A Seller's Response
Helpful?K 
karr83
Repeat Client
United States
Amazing job as usual!
Up to $50
Price
1 day
Duration
A Seller's Response
Helpful?K karr83
Repeat Client
United States
amazing but fast service as usual. the only freelancer I can come to about a project idea that will be assessed, worked on, and completed with great accuracy and detail.
$50-$100
Price
1 day
Duration
A Seller's Response
Helpful?A 
antoinecharrier
Repeat Client
Portugal
great as usual!
Up to $50
Price
1 day
Duration
Helpful?
Reviews
32 reviews for this Gig
| (31) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P pedrovitti
Portugal
Great work, fast delivery and quick communication.
Up to $50
Price
5 days
Duration
A Seller's Response
Helpful?D ddd78ll
Italy
that was suuuper pro and a really good job tbh. its my first time trusting another pro and i found both a competitive price and like, a lot of seriousness in how it was done.
Up to $50
Price
2 days
Duration
A Seller's Response
Helpful?K karr83
Repeat Client
United States
Amazing job as usual!
Up to $50
Price
1 day
Duration
A Seller's Response
Helpful?K karr83
Repeat Client
United States
amazing but fast service as usual. the only freelancer I can come to about a project idea that will be assessed, worked on, and completed with great accuracy and detail.
$50-$100
Price
1 day
Duration
A Seller's Response
Helpful?A antoinecharrier
Repeat Client
Portugal
great as usual!
Up to $50
Price
1 day
Duration
Helpful?
