I will develop custom reactjs web apps, ai agents as a full stack developer

K
kuaranat
K
kuaranat
Niswarga Roy

Level 1

develop custom reactjs web apps, ai agents as a full stack developer
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develop custom reactjs web apps, ai agents as a full stack developer

About this gig

Looking for a modern React/Next.js website/App or an AI-powered system for your business?


You're in the right place!


I build fast, clean, and scalable web apps and I can also add AI features that make your site smarter and more automated.


I can create custom websites, dashboards, SaaS platforms, landing pages, business sites, or any front-end you need. I also build AI chatbots, AI tools, CRM features, content generators, and workflow automations.


What I Provide:

Custom React.js or Next.js website

Full SaaS with login, dashboard, payments

AI chatbot for website or app (ChatGPT, Claude, Gemini)

AI automation with n8n, Zapier, Make, LangChain

Backend with Node.js, Express.js

Database with Supabase, MongoDB, PostgreSQL

Bug fixes and UI improvements

Fully responsive and mobile-friendly design

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Operating systems
    • Databases
    • Source control

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • NestJS
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Stacker

Get to know Niswarga Roy

Niswarga Roy

Full Stack Software Developer for Enterprise Systems

4.8(14)

Level 1

  • FromIndia
  • Member sinceMar 2025
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    English, Hindi, Bengali
⭐️ 2 Years of High-Impact Automation & Development ⭐️ Expert in n8n, AI, & SaaS Architecture I help global businesses scale by building custom SaaS products and streamlining operations. At InfoBeans, I honed my skills in full-stack app development, robust API integration, and AI-driven system design. ⭐️ Why Choose Me? I don't just write code; I architect systems that eliminate bottlenecks and turn operational chaos into a high-growth engine. Whether you need an n8n workflow or a full SaaS build, I deliver reliable, AI-integrated solutions designed to make your business operate smarter.

My Portfolio

Other Software Development Services I Offer

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