Senior QA Engineer (Performance Testing)
Core
Design, execute, and scale performance and load tests for critical web applications, APIs, and backend services to ensure reliable experiences for millions of users.
Role type
Senior IC performance testing engineer
Builds
High-performing web applications, APIs, and backend services
Domain
Construction technology, cloud-native distributed systems
Required skills
Performance test planning, load/stress/scalability testing, bottleneck analysis, CI/CD integration, APM monitoring, scripting (Python/JavaScript/Groovy), system architecture understanding
Preferred skills
Kubernetes, Docker, microservices architecture, AWS or GCP
Technologies
JMeter, Gatling, Locust, k6, New Relic, Datadog, Grafana, Jenkins, GitHub Actions
Responsibilities
Design performance test plans and strategies, execute load and stress tests, analyze results to identify bottlenecks, integrate performance testing into CI/CD pipelines, collaborate on non-functional requirements, support root cause analysis for production incidents
Seniority
Senior, hands-on IC