I will build custom ai chatbot with openai gpt, rag and whatsapp integration

U
usamadeveloper4
U
usamadeveloper4
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