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Fiverr Pro
English
$
USD
I will build a custom ai chatbot with rag for your website or business
Harsh Wardhan
Level 1
5.0
5.0
About this gig
Need a chatbot that answers customer questions accurately instead of guessing? I build custom AI chatbots trained on your own content, such as documents, FAQs, product pages and help articles, using OpenAI, Claude and LangChain with retrieval-augmented generation (RAG).
What you get:
- A chatbot that answers from your data
- A chat widget embedded in your website or app
- Lead capture and human handoff
- Clear setup notes so you can maintain it
How I work:
- You share your goals and content.
- I send a short plan.
- I build and test the bot on your data.
- I deliver it live, with revisions.
Stack: OpenAI, Claude, LangChain, Node.js, Python, React, Next.js, PostgreSQL, MongoDB.
I have 4+ years of development experience. Please message me before ordering with your use case and content type so I can confirm scope and pricing.
Get to know Harsh Wardhan
Harsh Wardhan
AI Chatbot and Automation Developer React Nextjs Web App Expert
Level 1
- FromPakistan
- Member sinceFeb 2023
- Last delivery1 month
Languages
Urdu, English
I am an AI Developer and Full Stack Web Engineer with 4 years of experience and 15+ successfully delivered projects on Fiverr.
I specialize in AI chatbots, AI assistants, and automation workflows powered by GPT,claude modal and LangChain, and modern web apps built with React and Next.js.
Whether you need a smart AI assistant for your business, an automated workflow to save time, or a full stack web application, I deliver clean and scalable results on time.
Message me and I will reply within 1 hour.
My Portfolio
FAQ
What kind of AI chatbot can you build?
I build customer support chatbots, lead generation bots, AI assistants trained on your business data, RAG chatbots that answer questions from your documents, and GPT-4 powered automation workflows. If you have a specific idea, message me and I will tell you if I can build it.
How long does it take to deliver?
Basic chatbot integrations are delivered in 3 days. Custom AI assistants with dashboards take 7 days. Full SaaS platforms with auth and RAG take up to 14 days. I always communicate progress and never miss a deadline.
Will the chatbot work on my existing website?
Yes. I can integrate the chatbot into any website built with React, Next.js, WordPress, Webflow, or plain HTML. I will provide clean embed code or a full integration depending on your setup.
Do I need my own OpenAI API key?
Yes, you will need your own OpenAI API key to run the chatbot. It is free to create and you only pay for what you use. I will guide you through the setup as part of my delivery.
What do you need from me to get started?
Just a clear description of your chatbot idea, your website link if applicable, any documents or data you want the bot trained on, and your OpenAI API key. Message me first and I will send you a requirements checklist.
Reviews
1 reviews for this Gig
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M mjubil1
United States
Ongoing collaborationWent above and beyond with expectations.
$200-$400
Price
2 weeks
Duration
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Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M mjubil1
United States
Ongoing collaborationWent above and beyond with expectations.
$200-$400
Price
2 weeks
Duration
H Seller's Response
Helpful?
