VoIP Automation Tester: SIP, API & CI/CD (Hybrid)

Randstad Digital in Ipswich, UK, is seeking an Automation Tester with VoIP and SIP expertise for a 6-month contract with potential extension. You will build automated test frameworks for signaling and media handling, and diagnose issues using captures. Hybrid work: 3 days in the office, rest remote. Key focus on ensuring reliability of real-time voice/video systems.

Experience with Linux, Python, and CI/CD pipelines is essential to succeed in this role.