Senior Voip Engineer

QA Automation & VoIP Engineer Location Experience : 3+ Years Joining : Immediate joiners or max 1-week notice preferred Job Summary: We are hiring a QA Automation Engineer with experience in VoIP systems and automation testing . This role involves testing backend systems, APIs, and VoIP protocols using tools and frameworks. The ideal candidate should be comfortable with both testing and development tasks and have hands-on experience with cloud telephony , VoIP components , and backend APIs . Key Responsibilities: Design and execute automation tests for VoIP and backend systems. Validate SIP, RTP , and HTTP-based communications . Work on VoIP tools like SBC, Kamailio, RTP Engine, FreeSWITCH, or Asterisk. Perform testing of REST APIs and microservices . Analyze SIP logs and troubleshoot VoIP call flow issues. Write automation scripts in Python or similar. Work in Unix/Linux environments and use databases like PostgreSQL, MongoDB, or Cassandra . Collaborate with developers and DevOps for end-to-end testing. Requirements: 3+ years in QA/Automation Testing . 2+ years working with VoIP protocols (SIP, RTP, IMS). Experience with HTTP, REST APIs, and microservices . Hands-on with Python automation or other scripting languages. Familiar with Unix/Linux systems . Basic knowledge of cloud telephony components. Good communication and team collaboration skills. Bonus Skills: Experience with Twilio . CI/CD exposure (e.g., Jenkins). Knowledge of call quality metrics. Show more Show less