I will build a custom ai chat widget for your business website

U
uniya3
U
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Konstantin
build a custom ai chat widget for your business website
Full Screen
build a custom ai chat widget for your business website
Full Screen
Full Screen
build a custom ai chat widget for your business websitebuild a custom ai chat widget for your business websitebuild a custom ai chat widget for your business website

About this gig

Welcome to my AI Chat Widget integration gig!

Are you looking to automate customer support and engage visitors on your website 24/7? I specialize in building custom, embeddable AI chatbots tailored to your business needs, powered by advanced LLMs like GPT or Claude.

What I offer: 1. Embeddable AI Widget: A modern chat interface built with React that easily integrates into any website (WordPress, Shopify, custom HTML) using just a short code snippet. 2. Custom Knowledge Base (RAG): I will sync the AI securely with your company data (PDFs, FAQs, website content) so it provides highly accurate answers exclusively about your business. 3. Admin Dashboards (Premium): Need to manage settings, view chat logs, or update the knowledge base? I can build a dedicated SaaS backend with secure authentication.

My Tech Stack: React, Node, Express, Prisma ORM, OpenAI API.

Why choose me? I deliver clean code and focus heavily on modern UI and UX. I treat every gig as if I were building my own SaaS product.

Please message me before placing an order so we can discuss your specific requirements!

  • AI engine

    • GPT
    • Llama
    • Claude

  • Programming language

    • JavaScript
    • TypeScript
    • React

Get to know Konstantin

Konstantin

Full Stack AI SaaS Developer

  • FromKazakhstan
  • Member sinceAug 2025
  • Avg. response time1 hour

  • Languages

    English
Hello! I'm Konstantin, a specialized Full-Stack Developer focused on building modern AI-powered SaaS applications and state-of-the-art embeddable web solutions. My technical stack is built around React.js, Node.js, Express, and Prisma ORM. Beyond standard web development, my core expertise lies in AI integration: I build intelligent, embeddable B2B AI chat widgets for websites, implement RAG (Retrieval-Augmented Generation) knowledge base systems, and create complete SaaS platforms from scratch featuring secure authentication (OAuth, JWT), user dashboards, and Stripe billing.

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