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Voice AI DeveloperFreelanceJobsCanada
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Voice AI Developer

FreelanceJobs
  • CA
    Canada
  • CA
    Canada

Über

Hello,
I'm building a Voice AI platform for restaurants in Spain designed to automate inbound calls, reservations, and customer communication in real time.
The goal is to create a scalable, multi-tenant system that can manage multiple restaurants from one central platform.
This is a long-term project with recurring implementations as new clients onboard.

Core Requirements
The voice agent must:
• handle inbound calls with natural, human-like speech
• manage reservations with real-time availability checks
• prevent double bookings
• integrate with reservation systems (or create a central availability calendar)
• send confirmations via WhatsApp/SMS
• support multiple languages
• support automation workflows (webhooks, n8n, Make, etc.)

Technical Scope
Experience with:
• Retell AI, Vapi, Twilio, SIP or similar voice platforms
• ElevenLabs or advanced TTS systems
• real-time call handling & concurrency
• APIs & webhooks
• automation workflows (n8n / Make)
• scalable SaaS architecture
Bonus:
• experience with restaurant/hospitality workflows
• calendar synchronization & availability logic
• multi-tenant platforms

What I'm Looking For
• reliable and solution-oriented developer
• experience with real production deployments
• ability to build a replicable system
• long-term collaboration mindset

Please include in your proposal
• examples of voice AI projects you built
• relevant demos or case studies
• tools/platforms you used
• your approach to real-time availability & concurrency

This project focuses on building a solid base system that will be replicated across multiple clients.
If you have experience building professional voice agents and scalable systems, I'd love to hear from you.
Contract duration of less than 1 month. with 30 hours per week.
Mandatory skills: AI Chatbot, Chatbot Development, Bot Development, Chatbot Integration, AI Speech-to-Text, AI Agent Development, Generative AI, Conversational AI, Chatbot, Artificial Intelligence, Twilio API, Natural Language Processing, Python, AI Bot, Automation
  • Canada

Sprachkenntnisse

  • English
Hinweis für Nutzer

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