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.