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

Published on the November 03, 2025 in IT & Programming

About this project

Open

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"
share 1 similar project
answer: experience with vertex ai gemini?
estimated hours breakdown

generic proposals won't be reviewed.

Ready? Apply now! 🚀

Project overview

AI-Powered Voice Receptionist for Australian Dental Clinics problem we're solving: dental clinics waste 20+ hours/week on appointment booking calls. Patients expect instant voice responses. Current options: expensive call centers or no automation. our solution: voice bot that answers calls, books appointments intelligently, and sends sms confirmations automatically. Reduces clinic staff workload by 80%. why this project matters: → australian healthcare sector embracing ai → dental clinics desperate for cost-effective solutions → real revenue opportunity (800+ clinics in au) → technology stack: bleeding-edge (whisper + gemini + twilio) your role: build the backend that powers everything. This is the core of a scalable healthcare Ai product. ideal for: developer looking for portfolio project with real business impact. Something you can showcase: "I built the AI voice bot backend that handles 1000s of calls/month"

Category IT & Programming
Subcategory Apps programming. Android, iOS and others
What is the scope of the project? Create a new app
Is this a project or a position? Project
I currently have I have specifications
Required availability As needed
Required platforms Other
I need to Create an app
App type Management - Management application (appointments, product stock, etc.)
Back-end is required Yes
Payment gateway No

Delivery term: November 12, 2025

Skills needed

Android API iPhone PostgresSQL Python Responsive Web Design Docker Artificial intelligence

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