I will build an ai chatbot for whatsapp with chatgpt, memory and lead capture


About this gig
Turn your WhatsApp into a 24/7 sales and support agent powered by AI.
I build custom WhatsApp chatbots with real AI (ChatGPT, DeepSeek, Gemini) that actually understand your customers, remember the conversation, and know when to hand off to a human. No robotic menus, no "press 1 for sales".
What your bot can do:
- Answer customer questions naturally using AI trained on YOUR business info
- Remember previous messages and keep context across the conversation
- Capture leads automatically (name, phone, interest) and save them to a database or spreadsheet
- Hand off to a human agent when the customer needs it
- Check product stock, prices and availability in real time
- Send your customer to checkout with cart links
Why me:
I'm a full-stack developer specialized in WhatsApp automation. I've built production chatbots handling real customers daily for e-commerce businesses, including AI conversation memory, lead capture and inventory integration. I work with Node.js, Baileys, Evolution API, OpenRouter and Supabase, which means your bot is fast, stable and runs on infrastructure you own. No monthly platform fees to third parties.
What I need from you:
- Your business info (products, services, FAQ, tone
Get to know Robert B.
Full Stack Developer: AI Chatbots, Automation and Blockchain
- FromBrazil
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Will I get banned from WhatsApp for using a bot?
I follow best practices to minimize risk (human-like response timing, proper session handling). For maximum safety I can also build on the official WhatsApp Business API. We'll discuss the best option for your case.
Do I need to pay monthly fees?
The bot itself has no monthly fee to me. You'll only pay for your own server (from $5/month) and AI API usage (usually $5-20/month depending on volume). You own everything.
Can the bot speak my language?
Yes. The AI works in English, Portuguese, Spanish and most major languages. It can even auto-detect the customer's language.
Can you integrate with my existing system?
Yes. I can connect the bot to your CRM, database, e-commerce platform or any API. Tell me what you use and I'll confirm in chat.
What happens after delivery?
You get full documentation, the source code, and a support period included in your package. Extended support is available as a gig extra.

