Description Ciklum · Ukraine
Skills: TypeScript, JavaScript, Java, AWS, Docker, CI/CD
Ciklum is looking for a Senior Performance QA Engineer to join our team full-time in Ukraine.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
As a Senior Performance QA Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. You will join a highly motivated team and will be working on a modern solution for our existing client. We are looking for technology experts who want to make an impact on new business by applying best practices and taking ownership.
Responsibilities:
Define performance test requirements and performance test strategy Design, implement and execute performance test plans and scenarios using Gatling and k6 Develop and maintain load testing scripts for APIs, microservices, front-end and back-end systems Execute load, stress, volume, spike and endurance tests Analyze system performance, identify bottlenecks and capacity issues, and recommend tuning strategies Define and implement SLAs, performance benchmarks and KPIs for services Integrate performance testing into CI/CD pipelines (e.g. GitLab CI, GitHub Actions) Monitor and report performance metrics using Grafana, Prometheus, InfluxDB or cloud- native observability stacks Create and maintain test artifacts (plans, reports, dashboards) and communicate results to stakeholders Collaborate with development, SRE and QA teams to interpret results and drive improvements Participate in incident analysis and postmortems where performance regression is suspected
Requirements:
4+ years of experience in performance testing 2+ years of hands-on experience with Gatling (Gatling DSL; Gatling Cloud is a plus) Hands-on experience with k6, includ …truncated… formance testing…
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