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I will develop custom react nextjs web application saas platform
Fahith KRM
About this gig
Are you looking for a developer to build a custom web application for your business?
I create modern, scalable, and secure web applications using Next.js, React, TypeScript, FastAPI, and PostgreSQL.
I help startups and businesses transform their ideas into real software solutions.
This gig is perfect for:
- SaaS MVP Development
- CRM Systems
- Admin Dashboards
- Booking Platforms
- Inventory Management Systems
- Customer Portals
- Internal Business Tools
- Automation Platforms
What I provide:
- Modern frontend development
- Responsive user interfaces
- Backend API development
- Database integration
- Authentication systems
- Admin dashboards
- Role-based access
- API integrations
- Deployment support
Technology Stack:
Frontend:
- Next.js
- React
- TypeScript
- Tailwind CSS
Backend:
- FastAPI
- Node.js
- REST APIs
Database:
- PostgreSQL
- MongoDB
Why work with me?
- Business-focused development
- Clean and maintainable code
- Modern development practices
- Clear communication
- Reliable delivery
Before ordering, please contact me to discuss your requirements and choose the correct package.
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 Fahith KRM
Fahith KRM
Full Stack Developer and AI Solutions
- FromSri Lanka
- Member sinceDec 2025
- Avg. response time1 hour
Languages
Tamil, English
Hi! I'm a Full Stack Software Developer with 4+ years of experience building modern web applications, business websites, scalable backend systems, and AI-powered solutions. I specialize in Next.js, React, FastAPI, Node.js, TypeScript, Python, PostgreSQL, and Docker. I develop secure, scalable, and high-performance applications with clean code and excellent communication. Whether you need a custom website, SaaS platform, REST API, AI chatbot, or business automation, I'm committed to delivering reliable solutions that help your business grow.
My Portfolio
FAQ
What type of applications can you build?
I can build CRM systems, dashboards, booking systems, SaaS applications, inventory systems, portals, and custom business software.
Do you provide both frontend and backend development?
Yes. I can develop complete full-stack applications including frontend, backend API, database, and deployment.
Can you build a SaaS product?
Yes. I can help build SaaS MVPs including user authentication, dashboards, subscriptions, and scalable architecture.
Do you work with existing applications?
Yes. I can add new features, fix bugs, improve performance, or modernize existing applications.
Which technologies do you use?
I mainly work with: Next.js, React, TypeScript, FastAPI, PostgreSQL, Tailwind CSS
Can you integrate third-party services?
Yes. (Examples: Payment gateways, WhatsApp API, Email services, Google Maps, AI APIs, External APIs)
Will I receive the source code?
Yes. Complete source code will be provided after project completion.
Do you provide maintenance after delivery?
Yes. Maintenance and future improvements can be arranged.
