Role: Java Developer – Nutcracker / Oasis Billing
Location: San Jose, CA
“Nutcracker is basically Oracle BRM — a telecom-grade billing system. Oasis Billing is typically a custom billing platform that works with or on top of BRM to manage subscriptions, invoicing, and pricing.”
Role Overview:
We are looking for experienced Java Developers with strong hands-on experience in Nutcracker (Oracle BRM) and Oasis Billing systems. In this role, you will be responsible for building, customizing, and supporting billing solutions that handle high-volume transactions and complex pricing models.
This is a highly technical role suited for candidates who have worked in telecom, subscription-based platforms, or large-scale billing environments.
Key Responsibilities:
Design, develop, and maintain backend services using Java
Work extensively on Nutcracker / Oracle BRM for billing and revenue management
Support and enhance Oasis Billing platform functionalities
Customize billing workflows, pricing, rating, and invoicing processes
Troubleshoot production issues and provide timely resolution
Collaborate with cross-functional teams including product, QA, and infrastructure
Participate in code reviews and ensure high-quality coding standards
Work on integrations between billing systems and external platforms
Required Skills & Qualifications:
5+ years of hands-on experience in Java development
Strong experience with Nutcracker (Oracle BRM) is mandatory
Experience working with Oasis Billing
Solid understanding of billing systems, rating, charging, and invoicing
Experience with REST APIs, microservices architecture
Strong problem-solving and debugging skills
Experience working in high-scale production environments
Preferred Qualifications:
Experience in telecom or subscription-based billing systems
Familiarity with cloud platforms (Google Cloud Platform preferred)
Knowledge of database systems (Oracle, SQL)
Exposure to Agile/Scrum methodologies
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