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I will build ai voice agent with n8n vapi livekit mcp deepseek elevenlabs CRM database
Marvel Zuks
About this gig
Are you losing premium clients to busy lines, long hold times, or laggy, robotic voice bots?
Welcome to the next generation of voice commerce!!
I build ai voice agent networks and ai phone system infrastructures that answer your calls instantly, bypass old, laggy setups.
Services I Offer:
- High-Speed Cloud Conversions: Deployment of natural calling bots using Vapi langchain and DeepSeek V4.1 Flash for immediate reasoning.
- Tool Connections: Link your databases natively using custom MCP Server pipelines, removing the need for slow, clunky middleware bridges.
- Ultra-Realistic Voice Synthesis: Hyper-realistic speech pipelines using the lightning-fast ElevenLabs Flash v2.5 engine.
- Secure On-Premise Deploys: Full setup for self-hosted open-source stacks using LiveKit inside private Docker.
- Advanced Interruption Processing: Native turn-detection that stops the AI talking the exact millisecond customer speaks up.
- Post-Call Deep Research: Automated systems that use Kimi or ERNIE to type out full logs and customer insights straight to GoHighLevel or HubSpot.
- Live Agent Handoff: Clean routing that transfers complex calls straight to your human staff's cell phone.
conatct me!!
Get to know Marvel Zuks
Marvel Zuks
Full Stack AI Engineer Voice Engineering ChatBot App BcakEnd Engineering
- FromUnited Kingdom
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Spanish, French, German
I Am Marvel Zuks Solutions, A Full-Stack AI Engineer specializing in AI voice systems, intelligent agents, automation, and scalable software development. I build production-ready AI voice agents, chatbots, SaaS platforms, web and mobile apps, APIs, backend systems, and DevOps infrastructure. My expertise spans AI development, machine learning, Python, JavaScript, React, Node.js, PHP, cloud deployment, databases, n8n, APIs, and leading AI platforms. I turn complex ideas into secure, scalable products that are built to perform and grow.
My Portfolio
FAQ
What is an AI voice agent built on current updates?
It is an advanced conversational phone system that uses ultra-fast processing models and real-time media streams to hold natural voice conversations with callers without any lag.
What is an MCP server, and how does it help my business?
The Model Context Protocol (MCP) is the latest industry standard that allows an AI brain to speak directly to your database, calendar, or CRM natively, bypassing slower, traditional connector software.
Will the voice assistant sound robotic or unnatural?
Not at all. By combining premium ElevenLabs Flash technology with low-latency models like DeepSeek Flash, the agent speaks with human warmth, natural inflections, and perfect pacing.
How does the system handle a caller cutting the AI off?
The architecture uses advanced media pipelines that listen continuously. The exact millisecond a user cuts in or speaks up, the AI silences its own voice output immediately to listen.
Can the AI agent update my database or take bookings live?
Yes. Because it uses stateless MCP integrations, the voice assistant can look up a customer profile, verify calendar availability, and lock in appointments safely mid-call.
What is the difference between Vapi and LiveKit?
Vapi is a fully cloud-managed telephony service optimized for rapid deployment. LiveKit is an open-source, highly flexible framework ideal for teams that want to self-host their system securely.
What happens to the call details after the caller hangs up?
The second the line disconnects, an n8n pipeline sends the transcript to long-context engines like Kimi to write a clean text summary, tag the client, and update your business CRM.
Are there any ongoing software fees for these systems?
You are responsible for your direct server hosting and API usage tokens (Vapi, ElevenLabs, or DeepSeek). However, modern stateless designs ensure your operational costs remain extremely low.
Do I need an advanced engineering team to keep this running?
No. I handle the low-level server setup, endpoint configurations, and architecture connections. I hand over a fully polished, ready-to-run system that is easy to manage.
What must I prepare before we launch the project build?
You will need to provide administrative access to your target platform slots, your primary business guidelines or call scripts, and a text document loaded with your customer FAQs.
