KillBill Platform Develop/Engineer (Installation, Customisation & Payment Integration)

We are looking for an experienced Kill Bill engineer to install, configure, customize, and extend the Kill Bill subscription billing platform for a multi-service financial ecosystem. The platform will act as the central billing, subscription, invoicing, payment orchestration, and account status management system across multiple existing products and services. The successful contractor will be responsible for deploying Kill Bill, integrating payment providers, extending functionality where required, and building integrations with external platforms through APIs and event-driven mechanisms. This is a hands-on implementation role requiring deep knowledge of Kill Bill architecture, payment plugins, subscription management, invoicing, and custom plugin development.