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$
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I will build speech to speech ai calling agent using vapi, livekit and n8n
Syed Fassih
About this gig
Build a Custom AI Voice Agent for Calls, Sales & Customer Support
Automate your business with an AI voice agent that can answer calls, qualify leads, book appointments, handle customer support, and integrate with your existing toolsall with natural, human-like conversations.
What I Offer
- AI Inbound & Outbound Calling Agents
- AI Receptionist & Virtual Assistants
- Appointment Booking & Calendar Management
- Lead Qualification & Sales Automation
- Customer Support Voice Agents
- Multi-Agent AI Workflows
- RAG (Knowledge Base) Integration
- CRM, ERP & Custom API Integrations
- WhatsApp, SMS & Email Automation
- Call Recording, Transcripts & Analytics
- Multi-language Voice Support
- Cloud Deployment & Production Setup
Technologies
- Vapi
- Retell AI
- LiveKit
- OpenAI
- Claude
- Gemini
- ElevenLabs
- Deepgram
- LangChain
- CrewAI
- n8n
- Make
- FastAPI
- Python
- Webhooks & REST APIs
Perfect For
- AI Receptionists
- Appointment Booking
- Customer Support
- Lead Qualification
- Sales Calls
- Healthcare
- Real Estate
- Law Firms
- E-commerce
- Service Businesses
Why Choose This Gig?
- Custom-built for your workflow
- Fast, scalable & production-ready
- Clean architecture & documentation
- Secure integrations with your existing tools
- Reliable post-delivery support
Get to know Syed Fassih
Syed Fassih
AI Engineer
- FromPakistan
- Member sinceOct 2019
Languages
English
I'm Syed Fassih (AI Engineer and Co-Founder at Dyosai). I build production-grade AI agents that actually work in real businesses. Not demo bots. Not ChatGPT wrappers. Real workflows connected to your CRM, website, email, voice systems, and internal tools. I work with the battle-tested stack teams trusted to ship: PyTorch / TF2, Hugging Face, FAISS, Detectron2 / YOLO, OpenCV, Docker, FastAPI.
My Portfolio
FAQ
Which AI platforms and technologies do you use?
I work with OpenAI, Claude, Gemini, ElevenLabs, Vapi, Retell AI, LiveKit, Deepgram, LangChain, n8n, Make, FastAPI, Python, and custom APIs. The technology stack is selected based on your project's requirements.
Can you integrate the voice agent with my CRM or business tools?
Yes. I can integrate your AI voice agent with HubSpot, Salesforce, Zoho, Google Sheets, Calendars, WhatsApp, email platforms, and other third-party applications using APIs, webhooks, n8n, or Make.
Can the AI transfer calls to a human agent?
Absolutely. The AI can transfer calls to a live representative whenever needed while passing conversation details for a smooth customer experience.
Can the AI voice agent support multiple languages?
Yes. Multi-language support is available depending on the selected AI model and voice provider.
Do you provide support after delivery?
Yes. Every package includes post-delivery support, and I also offer ongoing maintenance, upgrades, and new feature development if required.
