Performance Test Engineer
On-site · Aguascalientes, Aguascalientes, Mexico
Job Summary
Design and build performance testing frameworks from scratch; define performance test strategies, workload models, and execution approaches; derive realistic workload scenarios using production traffic patterns; analyze system architecture to identify critical APIs, dependencies, and workflows; develop API-based performance scripts using Gatling (Scala/Java – preferred), JMeter, Locust; leverage Python for scripting, automation, and custom tooling; execute load, stress, scalability, and endurance testing; perform deep performance analysis and bottleneck identification; conduct root cause analysis and provide performance tuning recommendations; integrate and automate performance testing into CI/CD pipelines (Azure DevOps, Jenkins, GitHub Actions); validate scalability in Azure cloud environments (App Services, AKS, Functions); test performance across microservices and distributed systems architectures; define and align NFRs, KPIs, and SLAs with stakeholders; design and execute reliability and chaos engineering experiments (Azure Chaos Studio, Gremlin); utilize APM and observability tools (New Relic, Datadog, Splunk) to analyze logs, metrics, and traces; build dashboards and deliver performance insights and reporting; collaborate with Dev, DevOps, and Architecture teams to optimize system performance
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