Lead QA Engineer with VoIP/SIP stack

We use next technologies in our work:

• Default is Java 11/17.

• Junit5, TestNG, Gradle and other cool stuff

• Work with real calls automation

• SIP Load framework with real traffic emulation

• Jenkins as a CI/CD system.

• Jira for project management and bug tracking.

• TMS is TestRail.

We expect you to have:

Must-have:

• 5+ years of total experience in QA Automation with a strong focus on Backend & API testing.

• 2+ years of hands-on experience in VoIP / SIP protocol testing (call flow automation, media stream verification, WebRTC, or telecom load tools).

• Strong Java expertise (Java 11/17) and proficiency with test frameworks (JUnit5, TestNG, Gradle).

• Upper-Intermediate (B2) English level or higher (both written and spoken).

• Hands-on experience with API & Microservices automation (REST, JSON, gRPC).

• Strong troubleshooting and analytical skills using network analysis tools (e.g., Wireshark, tcpdump) and Linux command line.

Nice-to-have:

• Experience with Load & Performance testing tools (JMeter, Gatling, SIPp).

• Experience with Docker and containerized test environments.

• Familiarity with mock services and stubs (e.g., WireMock).

• Practical usage of TestRail for test coverage management and reporting.

We offer you:

• Remote b2b or hybrid (Belarus-Moldova) work opportunity!

• Stable job with long-term growth perspective.

• Competitive salary with annual performance review.

• Really good hardware.

• An exciting and challenging job with talented people around.

• Continuous learning and career growth opportunities.

• Compensation for professional training, seminars, and conferences.

• Referral program – get rewarded for helping us grow the team with talented people.

• Company-supported English classes to enhance your professional growth.

• More perks for the Minsk and Chisinau office employees.