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SIP Developer (OCCAS)

📍 Apex Systems • Eden Prairie, Minnesota, United States • Posted June 19, 2026

Contract Posted June 19, 2026
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Job Description

Job#: 3038938

Job Description:

1. Role Summary

The Oracle Communications Cloud Application Server (OCCAS) SIP Developer designs, builds, and operates SIP-based applications within the OMNIChannel platform, focusing on session management, SIP routing, SIPREC recording flows, and integrations across SBCs, Amazon Connect, and AI-driven systems.

This role is responsible for end-to-end lifecycle delivery—from SIP application development through production operations—ensuring high availability, scalability, and compliance of enterprise voice and recording platforms.

2. Core Responsibilities

A. SIP Application Development (OCCAS)

  • Design, develop, and maintain OCCAS-based SIP applications Session handling, routing logic, and dialog control
  • Implement features such as: Header manipulation and normalizationRouting logic updates and dial plan controlSession orchestration and failover be...

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