QA Engineer – VOIP (Astratech) 2
Core
Perform comprehensive functional and non-functional testing of VoIP applications, validate backend APIs, and measure voice/video transmission quality.
Role type
QA Engineer (VoIP & API)
Builds
VoIP applications, backend APIs, and communication platforms
Domain
Telecommunications / VoIP / Fintech
Required skills
Functional and non-functional testing, API testing, Backend validation, Automation testing (mobile UI and API), Agile methodologies, Performance and stability testing
Preferred skills
Testing communication/messaging/voice/video applications, Experience with Zoom/Webex/WhatsApp/Teams, Audio/video quality evaluation tools, AI-powered tools for QA workflows
Technologies
VoIP protocols, API testing frameworks, Automation frameworks, Agile tools
Responsibilities
Perform functional and non-functional testing of VoIP applications, Validate backend APIs for data handling and process integration, Use specialized tools to evaluate voice and video transmission quality, Conduct performance and stability testing under different network conditions, Develop and execute automation test scripts for mobile UI and backend API, Provide detailed reports on defects and performance bottlenecks
Seniority
Mid-level, hands-on IC