We're currently looking for a Senior Software Developer in Test to enhance the quality and efficiency of JetBrains Rider, our C# IDE. In this role, you will maintain test coverage, monitor execution, improve tools, and collaborate with other developers to investigate issues., * Drive the development and enhancement of internal tools and documentation to streamline testing processes.

• Monitor test execution, analyze and report results, and continuously improve tools and workflows to optimize performance.
• Collaborate closely with development and product teams to identify gaps and prioritize feature requests.
• Proactively address areas with limited test coverage or high concentrations of regressions across various technologies.
• Design, implement, and refine test frameworks for diverse testing needs.
• Enhance integration and automation within our CI/CD pipelines, driving quality and efficiency.

Do you have experience in TestNG?, * Solid knowledge of testing theory, approaches, and best practices.

• Advanced programming skills in a high-level language (proficiency in C# or Kotlin would be highly desirable).
• Extensive experience with major test frameworks (preferably TestNG, JUnit, or NUnit) and with extending their functionality.
• A proven track record in establishing and managing CI/CD pipelines using Infrastructure-as-code tooling (familiarity with TeamCity would be a plus).
• A strong ability to work independently, prioritize tasks, and drive projects with minimal supervision, while maintaining high-quality standards and meeting deadlines., * A strong understanding of performance testing principles, methodologies, and tools.
• Hands-on experience with profiling tools and performance monitoring systems.
• Experience designing and implementing scalable performance test frameworks and infrastructure.
• The ability to analyze performance metrics, snapshots, and other telemetry data to identify post-test insights, localize degradations, and provide actionable recommendations for optimization.