Contact person: AI-Powered Telephone Prospecting System

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Location: Var, France

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"We need an expert developer to build a fully automated telephone prospecting system using AI that can conduct sales conversations, handle objections, and book appointments autonomously.

>> Core Requirements:
- n8n workflow automation (mandatory) for process orchestration
- Supabase database (mandatory) for data management
- Twilio Voice API integration for automated calling
- OpenAI GPT-4 for conversational AI and decision-making
- Voice synthesis (ElevenLabs/OpenAI TTS) for natural speech
- Speech recognition (Deepgram/Assembly AI) for real-time response analysis

Key Features:
>>Intelligent Calling System:
- Automated prospect list import from Google Sheets
- Dynamic script adaptation based on prospect responses
- Real-time objection handling and conversation flow management
- Automatic result classification (appointment booked, callback scheduled, rejection)

>> AI Conversation Engine:
- Natural language processing for understanding prospect responses
- Context-aware dialogue management
- Sentiment analysis and buying signal detection
- Personalized pitch delivery based on prospect profile

>> Follow-up Automation:
- Automatic email sequences post-call
- Smart callback scheduling
- CRM updates and lead scoring
- Integration with Google Calendar for appointment booking

>> Reporting & Analytics:
- Real-time dashboard with call metrics
- Daily automated performance reports
- Conversion tracking and optimization insights
- Discord/Slack notifications for important events

>>Technical Stack:
- Backend: n8n + Supabase (PostgreSQL)
- Telephony: Twilio Voice API + WebRTC
- AI/ML: OpenAI GPT-4, voice synthesis/recognition APIs
- Integrations: Google Workspace APIs, email automation

>> Deliverables:
- Complete n8n workflow with all integrations
- Supabase database schema and configuration
- Comprehensive documentation and user manual
- Testing suite and deployment scripts
- post-delivery support" (client-provided description)