Dear Sir,
Greetings!
We read your description about auto send invoice and tracking number to customer and we can do that so kindly share all the details about it, we can review and start the work right away.
We offer an hourly basis of working at the rate of AUD10/hour. So, whatever final total fair hours it will take will be your payable project milestone at the given rate.
We have established company since 2003 and has 17+ years of working experience doing - Website Design, HTML5/CSS3, Wordpress, Woocommerce, Database, Core PHP/MySQL, Mobile Apps, etc.
We can start on an immediate basis.
Best regards,
- Nirali
WeTheDevelopers