Senior Performance Test Engineer

New
L
Link GroupPerformance testing
Workplace type: remote; Country code: PLContractManager
Salary18,480 - 21,840 PLN per hour
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Job Details

Languages
Bardzo dobra znajomość języka angielskiego.
Required Skills
DockerJenkinsREST APICI/CDGitHub ActionsAzure DevOps

Requirements

  • Have very good knowledge of JavaScript (ES6+).
  • Have practical experience with k6 and performance-test automation.
  • Have experience testing web applications and REST APIs.
  • Know CI/CD tools such as GitHub Actions, Azure DevOps, GitLab CI, or Jenkins.
  • Have experience with Docker and Kubernetes.
  • Have experience with at least one cloud platform: Azure, AWS, or GCP.
  • Be able to analyze application performance and identify performance problems.
  • Have very good English-language skills.
  • GraphQL experience is an advantage.
  • Experience building performance-testing platforms is an advantage.
  • Knowledge of observability tools such as Grafana, Prometheus, or Application Insights is an advantage.
  • Experience in regulated environments such as pharma, healthcare, or life sciences is an advantage.
  • Knowledge of DevSecOps practices and tools supporting code quality and AI-assisted development is an advantage.

Responsibilities

  • Design and develop performance-testing frameworks and libraries using JavaScript (ES6+) and k6.
  • Create and maintain automated performance tests for web applications and APIs.
  • Analyze test results, identify bottlenecks, and recommend performance improvements.
  • Integrate performance tests into CI/CD processes and develop the test automation platform.
  • Work with development teams to define performance engineering best practices.
  • Participate in code reviews and uphold code-quality standards.
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18,480 - 21,840 PLN per hour
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