Java Developer

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., 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

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)