We are seeking an experienced Lead Java Developer / Technical Architectto support and enhance a carrier grade telecom platform. The role involves development, maintenance, troubleshooting, and L2/L3 production support for telecom applications within a distributed global team.

Key Responsibilities
Develop and maintain Java-based telecom applications.
Provide L2/L3 support, defect resolution, and change request implementation.
Work on real-time charging, service orchestration, and telecom integrations.
Perform code reviews, testing, deployments, and production support activities.
Collaborate with cross-functional and customer-facing teams.

Required Skills
8+ years of hands-on Java development experience.




Solid expertise in OpenCloud Rhino / JAIN SLEE.
Experience with SAP Convergent Charging (SAP CC).
Knowledge of telecom protocols such as SIP, Diameter, SS7, CAPv2, and MAP.
Proficiency in Oracle SQL, Linux (RHEL), Maven, Git, and JIRA.
Experience in production support (L2/L3) and telecom charging systems.

Preferred Skills
Experience with IVR platforms, Dialogic PowerMedia XMS, WebRTC.
Exposure to Zabbix, Ansible, Chef, Jasper Reports, and test automation tools.
IMS/SIP integration and telecom domain expertise.

📌 Java Technical Architect Telecom Protocols Bengaluru
🏢 R Systems International
📍 Bengaluru