I will integrate claude chatgpt ai chatbot and api into your website

M
mo_mesum
M
mo_mesum
Mesum Dev

About this gig

Need Claude or ChatGPT AI integrated into your website, or already tried and it's not working? I integrate and fix Claude AI and ChatGPT chatbots and automation, including AI features from Lovable, Bolt, Cursor, Replit, and Base44 that are stuck or broken.

I'm a full-stack developer with 4+ years of experience in Next.js, React, NestJS, TypeScript, and PostgreSQL, with hands-on experience integrating Claude API and OpenAI API into real applications.


What I offer:

  • Claude AI or ChatGPT chatbot setup and integration
  • Fixing broken or half-working Claude or ChatGPT integrations
  • Custom AI agents (Q&A bots, support agents, content tools)
  • Claude API and OpenAI API key setup, prompt design, response handling
  • Connecting Claude or ChatGPT to your existing database or app


Tech I work with:

Frontend: Next.js, React, TypeScript

Backend: Node.js, NestJS, Express

AI: Claude API, OpenAI API, ChatGPT, LangChain, Gemini

Database: PostgreSQL, MongoDB, Supabase, Firebase


Why work with me:

  • Fast, clear communication
  • Honest scoping before you spend a dollar
  • Clean, working integrations, not fragile demos


Message me with what you need before ordering so I can confirm scope and timeline.

Get to know Mesum Dev

Mesum Dev

Full Stack Developer: Next js, React, and Vibe Coding Bug Fixes

  • FromPakistan
  • Member sinceJun 2026
  • Avg. response time1 hour
  • Languages

    Urdu, English
I fix bugs in Next.js and React apps, including AI-generated code from Lovable, Bolt, Cursor, Replit, and Base44. If your vibe-coded app is crashing, broken, or stuck, I diagnose the issue fast and deliver a clean, tested fix. 4+ years of experience, small dev team behind me, 25+ client projects shipped. Message me first with your issue so I can confirm scope and give an accurate timeline before you order.

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