Investigate complex performance issues across cloud applications as a hands-on Performance Tester working remotely within Tecsys’s digital-first environment.
You will support Tecsys Elite, an enterprise supply chain platform serving warehouse, healthcare, hospital, and pharmacy operations. This role requires performance testing expertise, root-cause analysis, and practical knowledge of Kubernetes, AWS, Java/JVM, and PostgreSQL. You will independently guide unexplained issues from investigation through verified fixes while collaborating directly with developers.
Key Responsibilities:

Design performance, load, stress, scalability, and endurance tests
Build realistic workload models and detailed performance test plans
Investigate Kubernetes, AWS, JVM, logs, and PostgreSQL issues
Maintain JMeter tests and Playwright UI validations
Analyze metrics, autoscaling, queries, locks, and indexing
Requirements:

Five or more years of performance engineering experience
Recent cloud and Kubernetes application testing experience
Strong hands-on JMeter experience
Experience with Playwright and Datadog monitoring tools
Working knowledge of AWS, Linux, Git, Python, and PostgreSQL
Apply performance testing, cloud troubleshooting, and root-cause analysis skills to Tecsys Elite’s supply chain platform.

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Performance Tester Kubernetes AWS