AI Voice Bot Backend - Python + Twilio + Gemini (7 Days)

We're building an AI voice receptionist for Australian dental clinics.

WHAT YOU BUILD:
✓ Voice call handler (Twilio Media Streams)
✓ Speech pipeline (Whisper STT + Gemini LLM + Azure TTS)
✓ SMS confirmations (Cellcast API)
✓ PostgreSQL + Redis backend

WE PROVIDE:
✓ Ubuntu 22.04 VPS (Sydney, 8 vCPU, 12GB RAM)
✓ All API credentials preconfigured
✓ .env.testing ready
✓ SSH access
✓ Full technical specs

YOU DELIVER:
✓ Complete working system
✓ Docker image (docker save)
✓ GitHub repo (clean code)
✓ docker-compose.yml
✓ README with deployment
✓ Mid-point demo (Loom video - Nov 9 6pm AEST)

STACK:
Python | FastAPI/Flask | Twilio | Whisper | Vertex AI | Azure Speech |
Cellcast SMS | PostgreSQL | Redis | Docker

TIMELINE:
Start: Nov 5 | Mid-demo: Nov 9 6pm AEST | Final: Nov 12 11:59pm AEST

REQUIREMENTS:
✓ Python development experience
✓ AI/ML API integration knowledge
✓ Docker basic proficiency
✓ 40-50 hours commitment (7 days)

BUDGET: $700 USD (Fixed)
PAYMENT: 50% upfront / 50% on delivery

BONUS: +$150 if delivered Nov 10 11:59pm (48h early) + all tests pass

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TO APPLY:

Start with: "VOICE-BOT-AU"
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