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$
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I will do custom ai chatbot development , ai website development, ai app development
Hannan M
Level 2
5.0
5.0
About this gig
Welcome!
Do you want an AI chatbot that talks like a human, answers questions smartly, and improves customer experience 24/7? You're in the right place!
I specialize in building custom AI chatbots using ChatGPT / OpenAI / LangChain / RAG / Flutter / Pinecone and more, tailored to your specific needs.
Whether you want a chatbot for your website, Facebook page, WhatsApp, Instagram, eCommerce support, or even PDF/data-based Q&A bots I can build it!
Services I Offer:
- ChatGPT-based chatbot development
- Voice-enabled AI using ElevenLabs, Whisper, or VAPI
- Website integration (HTML / React / WordPress)
- WhatsApp / Messenger /Instagram chatbot
- PDF or document-based chatbot
- Knowledgebase + RAG support chatbot
- Support/Service Chatbots
- Multi-AI Agent workflow (CrewAI / LangGraph)
- Multilingual support (English, French, Bangla, etc.)
- Ai App Development With Flutter
Best for:
- Small Businesses
- eCommerce Stores
- Coaching / Course Sites
- SAAS or Startup Projects
- Tutoring
- Custom Service
Why Choose Me?:
- 100% Satisfaction Guarantee
- Custom-Tailored Solutions
- Timely & Reliable
- Post-Delivery Support and more..
Note: Before order please contact me for discuss
Get to know Hannan M
Hannan M
Client satisfaction is my passion
Level 2
- FromBangladesh
- Member sinceJun 2020
- Avg. response time1 hour
- Last delivery4 months
Languages
Bengali, English
🟢 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 🏆 𝗜 𝘁𝘂𝗿𝗻 𝗽𝗶𝘅𝗲𝗹-𝗽𝗲𝗿𝗳𝗲𝗰𝘁 𝗙𝗶𝗴𝗺𝗮 𝗱𝗲𝘀𝗶𝗴𝗻𝘀 𝗶𝗻𝘁𝗼 𝗛𝗧𝗠𝗟
Hi, I’m 𝗛𝗮𝗻𝗻𝗮𝗻—an expert 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟯+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in pixel-perfect 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗥𝗲𝗱𝗲𝘀𝗶𝗴𝗻, and converting 𝗙𝗶𝗴𝗺𝗮 𝘁𝗼 𝗛𝗧𝗠𝗟, 𝗫𝗗 𝘁𝗼 𝗛𝗧𝗠𝗟, ensuring smooth user experiences across all devices and browsers.
I also work with 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴, I blend 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗱𝗲𝘀𝗶𝗴𝗻 𝘄𝗶𝘁𝗵 𝘀𝗺𝗮𝗿𝘁 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 to create impactful digital products.
My Portfolio
FAQ
What platform do you use to build the AI chatbot?
I use OpenAI GPT-4/ChatGPT, LangChain, and vector databases like chromadb, faiss, for advanced features.
Can you integrate the bot into my website?
Yes! I can help you embed the chatbot on your WordPress, HTML, or React-based website.
Will the bot understand my business data or documents?
Absolutely. I can build a document-aware chatbot that answers based on your PDFs, articles, or any structured data.
Do you provide chatbot UI?
Yes, I can create a clean and professional frontend for your chatbot as well.
Is it secure and private?
Yes, your data and chatbot interactions are 100% private and secure.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J johnexprss
Repeat Client
United States
The chatbot service was excellent — fast delivery, professional setup, and perfectly tailored to my needs. Highly recommend this seller for reliable and high-quality chatbot solutions!
Up to $50
Price
8 days
Duration
Helpful?A alexander2132
Repeat Client
Canada
I’ve worked with this freelancer several times now, and each experience has been excellent. He delivers high-quality work, I strongly recommend.
Up to $50
Price
5 days
Duration
W 
Seller's Response
Helpful?J johnexprss
Repeat Client
United States
Amazing work. fix bug very smartly.
Up to $50
Price
3 days
Duration
Helpful?S shamsuzzaman_by
Repeat Client
Malaysia
Great experience! The seller delivered a high-quality chatbot exactly as I wanted. Communication was smooth, delivery was on time, and the bot works perfectly. Highly recommended for anyone looking for professional chatbot development.
Up to $50
Price
3 days
Duration
W Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J johnexprss
Repeat Client
United States
The chatbot service was excellent — fast delivery, professional setup, and perfectly tailored to my needs. Highly recommend this seller for reliable and high-quality chatbot solutions!
Up to $50
Price
8 days
Duration
Helpful?A alexander2132
Repeat Client
Canada
I’ve worked with this freelancer several times now, and each experience has been excellent. He delivers high-quality work, I strongly recommend.
Up to $50
Price
5 days
Duration
W Seller's Response
Helpful?J johnexprss
Repeat Client
United States
Amazing work. fix bug very smartly.
Up to $50
Price
3 days
Duration
Helpful?S shamsuzzaman_by
Repeat Client
Malaysia
Great experience! The seller delivered a high-quality chatbot exactly as I wanted. Communication was smooth, delivery was on time, and the bot works perfectly. Highly recommended for anyone looking for professional chatbot development.
Up to $50
Price
3 days
Duration
W Seller's Response
Helpful?
