I will build a rag powered ai chatbot using claude or gpt API

A
arunkumarsin934
A
arunkumarsin934
Arun S

About this gig

I'm a senior full-stack developer (8+ years) who builds production-grade AI chatbots and RAG (Retrieval-Augmented Generation) systems using Claude, GPT, or Gemini APIs.


What you get:

  • A custom RAG pipeline with vector search (Pinecone) so your bot answers accurately from your own documents, website, or knowledge base
  • - Real-time streaming responses (no waiting, no page reloads) via a Node.js/Express backend and React frontend
  • - Clean, well-structured code, ready to extend or hand off to your team
  • - Optional Dockerized, CI/CD-ready deployment (Premium package)

I currently lead AI feature development for a multi-tenant SaaS platform used by 100,000+ users, and I've independently designed, built, and deployed a production RAG chatbot end-to-end, so I bring real engineering discipline, not just a demo.


Message me before ordering if your project has custom requirements. Happy to scope it together.

Get to know Arun S

Arun S

Full Stack Developer, AI Chatbots and RAG Systems

  • FromIndia
  • Member sinceFeb 2020
  • Avg. response time1 hour
  • Languages

    English
Senior full-stack developer (8+ years) specializing in AI-powered web applications. I build production-ready RAG chatbots, AI agents (Claude/GPT-powered), and full-stack SaaS features, currently doing this professionally for a platform with 100K+ users. I bring real DevOps discipline: Docker, CI/CD, staging and production environments. Core stack: Node.js, TypeScript, React, PHP/Laravel, MySQL, MongoDB, AWS, Claude API, OpenAI API, Docker, GitHub Actions. I mentor and lead teams, and I'm comfortable owning a project end-to-end. Message me before ordering if your project needs something custom.