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Fiverr Pro
English
$
USD
I will build custom ai agents and rag chatbots
Ayush Jain
About this gig
Want ChatGPT style features inside your own product? I'll integrate OpenAI, Claude, or Gemini into your web app, built properly, tested on real use cases, and ready for your users.
What I build:
Custom AI chatbots for websites and apps
Chatbots that answer from your documents or website (RAG)
AI features: summaries, content generation, smart search
AI powered workflow automation
Integration into React, Next.js, Node.js, or FastAPI apps
Why work with me:
I build AI powered products myself, including an AI tool that automates Gmail and Calendar workflows and I built Lattice, a permission aware AI knowledge platform with RAG over company documents, cited answers, and 2,600+ automated tests.
Full stack developer, so the AI, backend, and UI come from one person
Prompts tested on real examples, not just demo inputs
Clean code, secure API key handling, and clear documentation
Order the package that fits, or message me if you're unsure which model suits your budget.
Get to know Ayush Jain
Ayush Jain
Full Stack Developer
- FromIndia
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
Hindi, English
Hi, I'm Ayush, a full stack developer who builds web apps, mobile apps and AI powered features that feel smooth and actually work in production.
I build with React, Next.js, Node.js, TypeScript, FastAPI, and Spring Boot, mobile apps in Flutter, Kotlin, and Swift, and AI features with OpenAI, Claude, and Gemini. I also fix bugs in existing projects and write technical blog posts on JavaScript and Node.js on Hashnode.
You get clean code you fully own, regular updates, and honest timelines. Message me with your idea and I'll reply with a clear plan.
https://ayush-portfolio-rosy-iota.vercel.app
My Portfolio
FAQ
Who pays for the AI API usage?
You do, through your own OpenAI, Anthropic, or Google account. I’ll set it up and explain the expected cost per use, which is usually very low.
Which AI model should I use?
It depends on your use case and budget. I’ll recommend the best fit, whether that’s OpenAI, Claude, or Gemini, and the setup makes switching later easy.
Can you add AI to my existing app?
Yes. I work with React, Next.js, Node.js, Express, and FastAPI, and can integrate into your existing codebase.
What is RAG?
It lets the chatbot answer questions using your own documents, website, or data, instead of only general knowledge. It’s included in Premium.
Is my data safe?
Yes. API keys stay on your server, never in the frontend, and your data is only sent to the AI provider you choose.
