Oracle Subscription - Techno functional

need a techno-functional consultant who is good at :

- Manage subscription lifecycle for Software subscription product

- Pricing & Rating in subscription management

- Experience on Usage based billing scenarios and usage ratings ( preferred experience of third party integration with subscription management for usage )

- Fair understanding of Rate plans, Pricing concepts and configurations in subscription management

- Fair understanding of All integrations, algorithms and service mappings

- Hands on with Groovy scripts & related configurations