I will build ai chatbot, appointment booking, customer support


About this gig
Need a custom AI chatbot for your website or WhatsApp? You are in the right place!
I build production-ready AI chatbots using LangChain, RAG and Python
trained on your data, not generic responses.
Chatbot Types I Build:
- Customer Service & Support Chatbot
- E-Commerce Sales & Product Assistant
- WhatsApp Chatbot & AI Automation
- Appointment & Booking Chatbot
- Lead Generation & Qualification Bot
- RAG Knowledge Base Chatbot
- Multi-Language AI Chatbot
- AI Agent with LangGraph & LangChain
Services:
- AI Chatbot Development (LangChain / RAG / Python)
- LLM Integration ChatGPT, Claude, Gemini, Llama
- WhatsApp, Telegram & Website Integration
- AI Automation (LangGraph workflows)
- Deployment AWS, Vercel, Docker, Linux
Why Choose Me:
- Trained on your data custom, not generic
- Source code 100% yours to keep
- Regular updates & on-time delivery
- Scratch to shipped I handle it all
Message me before placing order !!
Get to know Nethmina
Web developer
- FromSri Lanka
- Member sinceMar 2022
- Avg. response time1 hour
Languages
English, Spanish, French, German
My Portfolio
FAQ
What types of AI chatbots can you build?
I build customer service chatbots, e-commerce assistants, WhatsApp chatbots, appointment booking bots, lead generation bots, RAG knowledge base chatbots, and multi-language AI agents using LangChain, LangGraph and Python.
What is a RAG chatbot and why do I need one?
RAG (Retrieval-Augmented Generation) trains the chatbot on your own documents, FAQs, and data. Instead of generic answers, your chatbot responds with accurate, specific information from your business. Much more useful for customer service and support.
Can you build a WhatsApp AI chatbot?
Yes. I build WhatsApp chatbots with full LLM and AI automation integration. Your customers message you on WhatsApp and the AI chatbot responds instantly with intelligent, context-aware answers — 24/7.
Which AI models can you use?
I integrate ChatGPT (OpenAI), Claude, Gemini, Llama, Mistral, and DeepSeek. I recommend the best model for your use case during our free consultation.
Can the chatbot handle bookings and appointments?
Yes. I build appointment and booking chatbots that collect user details, check availability, confirm bookings, and integrate with your calendar or CRM system automatically.
Can I use this chatbot for e-commerce customer support?
Yes. I build e-commerce chatbots that answer product questions, track orders, process returns, recommend products, and handle customer service — all using AI automation.
Will I own the source code?
Absolutely. Full source code, full ownership — nothing held back. You also get deployment instructions and post-delivery support.
My project is bigger than Premium?
Message me with your full scope and I will send a custom offer with milestones and accurate timeline.

