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I will build custom react next js websites
Tushar H
About this gig
Looking for a professional React.js or Next.js developer to build a modern, responsive, and high-performance website?
You're in the right place.
I'm a Senior Frontend Developer with 3+ years of experience building production-ready web applications for startups and businesses. I specialize in React.js, Next.js, Svelte, TypeScript, Tailwind CSS, and Shadcn UI, delivering clean, scalable, and SEO-friendly frontend solutions.
What I Can Build
Business Websites & Landing Pages
SaaS Applications
AI-Powered Web Applications
LMS & CRM Platforms
Admin Dashboards
Marketplace Platforms
Responsive & Pixel-Perfect UI
Figma/XD to React or Next.js
REST API Integration
Authentication & State Management
Performance & SEO Optimization
Why Choose Me?
Clean & Maintainable Code
Modern UI/UX Design
Mobile-First & Responsive Development
Fast Performance & Core Web Vitals Optimization
Clear Communication & On-Time Delivery
Long-Term Support
My goal is to build fast, scalable, and user-friendly web applications that help your business grow.
Please contact me before placing an order so we can discuss your project requirements and choose the best solution.
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 Tushar H
Tushar H
Senior Frontend Developer, React, Next js, TypeScript, AI Apps
- FromBangladesh
- Member sinceNov 2025
Languages
English, Hindi, French
I'm a Senior Frontend Developer with 3+ years of experience building fast, scalable, and user-focused web applications using React.js, Next.js, Svelte/SvelteKit, and TypeScript. I specialize in AI-powered SaaS, LMS, CRM systems, admin dashboards, and modern business websites. My expertise includes responsive UI, REST API integration, authentication, Redux Toolkit, Zustand, and performance optimization. I deliver clean, maintainable, SEO-friendly solutions that help businesses grow and scale with confidence.
My Portfolio
FAQ
What do I need to provide before you start?
Please provide your project requirements, design files (Figma, XD, PSD, etc.) if available, branding assets (logo, colors), content, and API documentation if your project requires backend integration. If you don't have everything ready, I can help you plan the project.
Do you build responsive websites?
Yes. Every website I build is fully responsive and optimized for desktop, tablet, and mobile devices to ensure a consistent user experience across all screen sizes.
Can you convert Figma, XD, or PSD into React or Next.js?
Absolutely. I can convert your Figma, Adobe XD, PSD, or other UI designs into pixel-perfect, responsive, and production-ready React.js or Next.js applications with clean, maintainable code.
Do you integrate REST APIs or backend services?
Yes. I have extensive experience integrating REST APIs, authentication systems, payment gateways, and third-party services into React.js and Next.js applications. I collaborate seamlessly with backend developers when needed.
What technologies do you work with?
My primary stack includes React.js, Next.js, TypeScript, Svelte, Tailwind CSS, Shadcn UI, Redux Toolkit, Zustand, Context API, REST APIs, Framer Motion, and Chart.js.
Can you fix bugs or improve an existing project?
Yes. I can fix frontend bugs, improve UI/UX, optimize performance, refactor existing code, and add new features to your React.js or Next.js application.
Will my website be SEO-friendly and optimized for performance?
Yes. I follow modern frontend best practices to build SEO-friendly, fast-loading, and performance-optimized applications with responsive layouts, reusable components, and clean code.
Do you develop dashboards and SaaS applications?
Yes. I have experience developing admin dashboards, CRM systems, LMS platforms, AI-powered SaaS applications, marketplaces, and other production-ready web applications using React.js and Next.js.
