I need an automated inbound call centre system coded

I need a freelancer who can code an automated inbound call centre system for me. The system should be coded in Php. The call centre system should have the following features:

- Call Routing and Queuing
- Moderate level of customization and scalability

Ideal skills and experience for the job:

- Proficiency in Php programming language
- Experience in developing call centre systems
- Knowledge of call routing and queuing techniques
- Ability to customize and scale the system as per the client's requirements.