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English
$
USD
I will build custom ai chatbot with openai gpt, rag and whatsapp integration
Usama
About this gig
Need an AI chatbot that answers customers, captures leads and automates support 24/7? You are in the right place.
I build custom AI chatbots and automation agents using OpenAI GPT, Claude, Gemini and open-source LLMs, trained on YOUR business data so answers are accurate and on-brand.
What I can build:
- Website chatbot (React / HTML widget) with live handoff
- WhatsApp, Telegram, Messenger & Instagram bots
- RAG chatbot trained on your PDFs, docs, FAQs or website
- Lead generation, booking & customer support bots
- CRM / database / Google Sheets integration
- AI automation workflows with n8n, Make or Zapier
- Multi-language support and analytics dashboard
Tech stack: Python | OpenAI API | LangChain | FastAPI | Rasa | n8n | MySQL / PostgreSQL | Vector DBs (Pinecone, Chroma)
Why choose me:
- Scalable, production-ready code you fully own
- Secure API handling, no data leaks
- Fast replies and clear communication throughout
Let's build something intelligent together. Message me before ordering so I can scope your project properly.
Get to know Usama
Usama
Machine Learning and Deep Learning
- FromPakistan
- Member sinceMay 2023
Languages
English, German
For 3+ years, I’ve been solving real-world problems through AI by turning raw data into intelligent systems. I specialize in Machine Learning, Deep Learning, Computer Vision, NLP, LLM applications, and Predictive Analytics. I’ve built stress, anxiety, and depression detection systems using facial analysis and deep learning. From data preprocessing to deployment, I build end-to-end AI solutions for healthcare, finance, automation, and scalable intelligent applications.
My Portfolio
FAQ
What information do you need to start the project?
I need a clear description of your chatbot requirements, business details, target platform (website, WhatsApp, etc.), and any specific features you want. If you have data or FAQs, you can also share them for better customization.
Can you integrate the chatbot with my website or app?
Yes, I can fully integrate the chatbot into your website, web app, or mobile application depending on your requirements. I ensure smooth and responsive integration.
Will the chatbot be AI-powered or rule-based?
I build both types, but I specialize in AI-powered chatbots using OpenAI (GPT models), NLP, and automation for smarter and more human-like conversations.
Do you provide source code?
Yes, I provide complete source code in Standard and Premium packages so you have full ownership and control of the system.
How scalable is the chatbot system?
The chatbot is built using scalable architecture (Python, APIs, databases), so it can handle increasing users and business growth efficiently.
Do I need my own OpenAI API key?
Yes, the bot runs on your own API key so you control costs and data. I guide you through the setup, it takes about 5 minutes. Open-source models (Ollama, LLaMA) are also possible if you prefer no API cost.
