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I will build whatsapp website ai chatbots, langchain, rag, crm integration, chatgpt api
Jeremiah G
Level 2
About this gig
Contact me before ordering. I'm an AI chatbot developer (13 years) with multiple client projects building production chatbots using OpenAI / ChatGPT API, GPT-3.5 / GPT-4, LangChain, LlamaIndex and vector DBs (Pinecone, Chroma, Qdrant, Faiss).
I deliver multi-channel, end-to-end integrations (website widget, WhatsApp/Telegram/Instagram/Facebook, Twilio voice) with CRM, calendar, and payment hooks to increase qualified leads and conversion rate.
My Services:
- Website chatbot widget and one-line embed
- Messaging platforms (WhatsApp, Telegram, Instagram, Facebook)
- Document-based RAG chatbots and knowledge base ingestion
- Prompt engineering, prompt templates & tuning
- LLM integration, LangChain / LlamaIndex pipelines
- Vector DB stack (Pinecone/Chroma/Qdrant/Faiss)
- Platform integrations (ManyChat, Botpress, Voiceflow, Twilio, 360dialog).
Deliverables: Hosted chatbot or source code with deployment instructions, embed/install guidance.
I focus on SMEs in e-commerce, SaaS, retail, local services and B2B product teams.
Message me now so I can scope your project and share the requirements checklist.
Get to know Jeremiah G
Jeremiah G
AI Agent Specialist and consultant
Level 2
- FromNigeria
- Member sinceMar 2025
- Avg. response time1 hour
- Last delivery2 days
Languages
German, French, Spanish, Dutch, English
I will design and integrate advanced AI solutions to automate and grow your business. My services include AI voice agents, n8n automation workflows, AI website development, and vibe coding using Lovable, Base44, and similar tools. I specialize in seamless WordPress integration for fast, secure, and scalable results. Whether you need workflow automation, conversational AI, custom AI websites, or smart business automation, I deliver reliable, high-performance solutions tailored to your needs. Let’s build intelligent systems that save time and increase conversions.
My Portfolio
FAQ
What platforms can you build chatbots for?
I build chatbots for websites, WhatsApp, Telegram, Instagram, Facebook Messenger, and Twilio voice, with full multi-channel support if needed.
Can the chatbot use my documents or knowledge base?
Absolutely. I build RAG chatbots that use your PDFs, docs, websites, or databases with vector search for accurate, context-aware responses.
Which AI models and tech stack do you use?
I use OpenAI (GPT-3.5/GPT-4), LangChain, LlamaIndex, and vector DBs like Pinecone, Chroma, Qdrant, or Faiss depending on your needs.
Will you provide hosting or source code?
You can choose either. I deliver a hosted chatbot or full source code with clear deployment and installation instructions.
Can you integrate with CRM, calendars, or payments?
Yes. I integrate chatbots with CRMs, booking calendars, payment systems, and tools like ManyChat, Botpress, Voiceflow, and 360dialog.
Who is this service best suited for?
This service is ideal for SMEs, SaaS, e-commerce, local businesses, and B2B teams looking to automate support, qualify leads, and boost conversions.
