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Senior Performance Test Engineer

N-iX

Salary not specified
Aug 17, 2025
Remote, US
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N-IX is looking for a Senior AQA to join their client's CloudOps Team for implementing a permanent and automated performance testing framework to continuously measure and monitor platform-wide and service-level performance.

Requirements

  • Proven experience in automation development testing multi-layered products.
  • Previous experience in testing SaaS products (cloud based) and microservices architecture.
  • Automation experience in JavaScript using stress testing.
  • Ability to reproduce issues and work closely with development to resolve.
  • Debugging skills and ability to investigate and triage difficult problems.
  • Experience in SW validation methodologies and concepts, testing and integration.
  • Experience with building and maintaining Jenkins jobs

Responsibilities

  • Design and document the overall testing strategy for our SaaS platform, covering functional, integration, and performance testing.
  • Set up and maintain a performance testing framework using K6 (JavaScript) for API and load testing.
  • Automate the execution of these tests within our CI/CD pipelines (Jenkins).
  • Establish a comprehensive performance dashboard (Grafana, Prometheus) to visualize key metrics.
  • Determine the current operational baseline, defining the maximum concurrent users/requests the system can sustain before performance degradation.

Other

  • Strong self-management capabilities: proactive, initiative, self-learner, team player.