I will build n8n automation, claude code expert and CRM integration

B
backend_web3
B
backend_web3
Hasan Khan

About this gig

You are paying for eight tools. Three of them talk to each other. The rest need someone sitting in the middle copying between tabs, and that person is on your payroll.


I connect the systems your business already runs on, so work moves between them on its own.


What I build:

  • Lead pipelines - Meta and LinkedIn Lead Ads, forms and booking pages routed into HubSpot, GoHighLevel or Airtable, deduped with UTM intact
  • AI voice agents - Vapi, ElevenLabs and Retell for bookings, intake and 24/7 coverage, transcripts logged to CRM
  • WhatsApp Business API - direct on Meta, not a reseller wrapper. Multi number inbox, templates, campaigns
  • Twilio SMS and voice - IVR, call routing, reminders, OTP, A2P 10DLC handled
  • AI SDR systems - prospect research, personalized outreach, follow ups, reply handling
  • RAG assistants - your site, docs and PDFs turned into an assistant that answers from your own content
  • n8n, Make and Python workflows - retries, duplicate protection and error alerts built in

Built to survive a bad API day, not just a demo. Everything ships documented so your team owns it.


Tell me the process eating the most hours in your week.

Get to know Hasan Khan

Hasan Khan

AI Automation and Full Stack Developer for B2B, B2C

  • FromBangladesh
  • Member sinceOct 2024
  • Avg. response time1 hour
  • Languages

    English
I build AI automation that handles the work your team keeps repeating. B2B: lead capture, qualification, CRM updates and follow ups running on their own, so sales only talks to ready buyers. B2C: voice agents answering calls, chatbots taking orders and bookings, WhatsApp replies in seconds, 24/7. Stack: Claude code, n8n, LangGraph agents, Python, RAG chatbots on your docs, VAPI, ElevenLabs, Twilio, WhatsApp API, Hubspot, Keap, Flask APIs, full stack apps. I learn how your business runs before I build. Fast delivery, clear updates, support after handover. Tell me what is eating your time.

My Portfolio

Other AI Development Services I Offer