Development & IT Consultation with SM A.
Development & IT Consultation with SM A.
Book this call if you're deciding how to automate calls, messaging, or workflows — and which tools to pick. In 30–60 minutes you'll leave with a clear technical plan.
I can guide you on: • Twilio Voice, SMS, IVR, Studio, Functions, Flex, call routing • WhatsApp Cloud API — chatbots, templates, broadcasts, CRM sync • AI Voice Agents on Vapi, Retell, Synthflow, Bland • AI chatbots with OpenAI, ChatGPT, LangChain, RAG • n8n workflows, webhooks, API integrations • GoHighLevel, HubSpot, Salesforce, Calendly, Airtable • Architecture, timelines, monthly running cost
Common questions I answer: – Twilio vs. Vapi vs. Retell for my use case? – How to automate WhatsApp lead qualification into my CRM? – Can n8n replace my Zapier/Make setup and scale? – What will this cost per month at my volume? – Why is my current automation breaking?
You'll leave with a recommended stack, honest timeline, and a written summary within 24 hours. Happy to spend 30 minutes even if we don't end up working together.
Get personalized advice on:
AI & Machine Learning
AI Integration
Chatbot Development
Prompt Engineering
Web Programming
ai voice agents (vapi & retell)
chatbot & conversational ai
whatsapp business api
twilio api & voice ai
n8n workflow automation
You’re covered with payment protection so you can cancel and get a full refund up to 24 hours before your consultation.
About SM
AI Voice Agent Developer | Vapi, Retell, Twilio
Dhaka, Bangladesh - 8:17 pm local time
If you're losing leads to missed calls, slow follow-up, or an overloaded team, I'll design and build a production voice agent that fixes it.
WHAT I DELIVER:
📞 Inbound AI receptionists — answer every call, book appointments, route callers (Twilio + Vapi/Retell + OpenAI)
📤 Outbound campaigns — lead reactivation, appointment setting, feedback calls with human-transfer and DNC compliance
🔗 CRM-synced pipelines — GoHighLevel, HubSpot, Calendly; call outcomes tagged automatically
💬 Multi-channel follow-up — WhatsApp Business API + SMS sequences so no lead goes cold
⚙️ n8n backend automation — webhooks, Google Sheets, email, payment flows behind the agent
RECENT BUILDS:
✔ AI voice receptionist for a clinic — answers inbound calls, books appointments, handles refill requests; front-desk call load down 60%
✔ Outbound reactivation campaign — booked meetings from 8% of a 2,400-contact dormant list
✔ WhatsApp lead-qualification bot synced to GoHighLevel, speed-to-lead under 60 seconds
TECH: Vapi, Retell, Twilio (Voice/SMS/Studio/Flex), OpenAI, LangChain, n8n, WhatsApp Cloud API, Node.js, Python, PostgreSQL
HOW I WORK:
✅ Workflow design first, code second — you approve the call flow before I build
✅ Production-grade: error handling, fallbacks, call recording compliance, cost optimization
✅ 0–4 hour response time
Message me with what you want your voice agent to do — I'll reply with a concrete plan and a free 30-minute consultation.
What to expect
Schedule the consultation
Choose from the freelancer’s available days and times.
Get advice for your custom needs
Share details about your project and what you want to talk about. The freelancer will review and reach out if they have questions.
Join the Zoom meeting
1-on-1 meeting with the freelancer to discuss your needs and project.
Approve the work
The freelancer will finish up the documents you asked for and send them to you for approval:
Before the consultation
Here’s what SM will need to know before you meet
- What's your main goal for this consultation?
- Briefly describe your business and target audience.
- What tools or platforms are you currently using?
- What's your expected call/message volume or number of users?
- Do you have any existing workflows, docs, or a website I should review before the call?
- What's your timeline and budget range for implementation?