I will build custom website development as full stack developer, front end developer


About this gig
A fast, secure, and user-friendly web experience is essential for business growth. Slow performance, poor UI, or outdated technology can drive customers away. Using modern website development with the MERN Stack, I build high-performance full stack website solutions that improve user experience, convert visitors into customers.
As a professional Full Stack Developer, React Developer, and Front End Developer I specialize in building scalable SaaS applications and investor-ready MVPs, ensuring strong performance, SEO optimization, and long-term growth.
Core Services:
- Custom Full Stack Website Development
- SaaS Applications & Startup MVPs
- figma to react & figma to next js
- Dashboard, CRM, and Admin Panel
- E-commerce & Payment Integration (Stripe)
- Secure Authentication
- WordPress to MERN Migration & Rebuilding
Why me?
- On-time delivery
- Clean, maintainable, and scalable code
- Strong focus on client satisfaction
- Clear communication and 24/7 availability
- 1 month of free post-delivery support
Tech Stack:
- Frontend: React.js, Next.js, TailwindCSS
- Backend: Node.js, Express.js
- Database: MongoDB
- Authentication: JWT, Firebase Auth, NextAuth
- Tools: Git/GitHub, Figma, Stripe, REST API,
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 Ayan Sujon
MERN Stack Developer for SaaS and Startup MVP Development
- FromBangladesh
- Member sinceFeb 2026
Languages
Bengali, English
FAQ
What information do you require before starting the project?
To get started, I need your project details, goals, target audience, preferred design style, reference websites (if any), content (text/images), and access to hosting or domain (if available).
How much time do you need to build my website?
The timeline depends on the project scope and complexity. A simple business website usually takes 3–5 days, while more advanced or custom web applications may take 1–3 weeks.
What support do you provide after website delivery?
After delivery, I offer post-launch support to fix any issues, guide you on website management, and ensure everything runs smoothly. Minor tweaks and bug fixes are included for a limited period.
Will my website work properly on mobile devices?
Yes, absolutely. Your website will be fully mobile-responsive and optimized for smartphones, tablets, and desktops to ensure a smooth user experience on all screen sizes.
Will my website be SEO-friendly and optimized for performance?
Yes, absolutely. I build websites with clean code, proper meta tags, structured data, fast loading speed, and mobile responsiveness to ensure strong SEO foundations and excellent performance.
How do you ensure that the web applications you develop are safe and secure?
I prioritize security at every stage. Using JWT, Firebase Auth, NextAuth.js, and bcrypt, I implement secure authentication and password protection. I follow best practices for API security, data validation, HTTPS/SSL, and secure MongoDB storage. Regular testing keeps your web app safe and reliable.
What technologies or tech stack do you use for web development?
Tech Stack I Work With: Languages: JavaScript / TypeScript Frontend: Next.js, React.js, TailwindCSS, ShadCN, Backend: Node.js, Express.js Databases: MongoDB Tools & Platforms: Git, GitHub, Figma, REST API, Context API, React Router, GSAP. Authentication: JWT, Firebase Auth, NextAuth.js, bcrypt
Do you assist with domain, hosting, and SSL setup?
Yes, I can help you choose and set up your domain, hosting, and SSL certificate, ensuring your website is secure, live, and fully functional.
Do you provide website redesign services?
Yes, absolutely. I offer complete website redesign services to improve design, performance, user experience, and modernize outdated layouts while keeping your brand identity intact.
Can you convert figma to react and figma to next js?
Yes, absolutely. I can convert your Figma design into a fully functional, responsive, and pixel-perfect custom website using modern technologies like React, Next.js, or the MERN stack.
