Usage-Based Billing Software Development

I'm looking for an experienced developer to create cloud billing software primarily for usage-based billing.

Essential Features:
- Real-time usage tracking
- Automated invoicing
- Customizable pricing models

Ideal Skills and Experience:
- Strong background in cloud-based software development
- Expertise in billing systems, especially usage-based models
- Proficient in real-time data processing and automated workflows
- Experience with customizable pricing algorithms

If you have a portfolio demonstrating similar projects and can work within my budget, I would love to hear from you.