Role: Performance Test Scripting Location: Mexico-Remote Duration: Long Term Contract Job Description: 8+ years Over all Experience with 5+ Years of Experience in Performance Testing 1. Performance Test Scripting - Strong experience with JMeter scripting. - Ability to write/debug custom scripts using Groovy and/or JavaScript. - Experience with correlation, parameterization, assertions, timers, controllers, reusable functions, and custom logic. - Ability to troubleshoot script failures, dynamic values, authentication, cookies, headers, and session handling. 2. Workload Modeling and Test Design - Ability to analyze business flows and design realistic workload models. - Experience designing load, stress, endurance, spike, and scalability tests. - Ability to calculate user load, TPS/TPM, pacing, think time, ramp-up, and transaction mix based on production usage. - Experience validating test data readiness and environment readiness. 3. Production Log and Traffic Analysis - Ability to analyze production logs and traffic patterns to identify peak usage, transaction volume, error trends,



and response-time behavior. - Experience using production metrics to create accurate performance test scenarios. - Ability to compare production behavior with test environment results. 4. Monitoring and Observability - Hands-on experience with Datadog, AppDynamics, and Kibana. - Ability to monitor application, API, JVM/.NET, IIS, database, container, and infrastructure metrics. - Experience identifying bottlenecks related to CPU, memory, GC, thread pools, connection pools, database queries, downstream services, cache, and network latency. - Ability to correlate JMeter results with monitoring tool metrics. 5. AWS / Cloud / Container Monitoring - Experience monitoring applications hosted on AWS cloud platforms. - Understanding of containers, Kubernetes/ECS/EKS, pods, services, nodes, CPU/memory limits, autoscaling, and cloud infrastructure behavior. - Ability to analyze container-level perfor

📌 Performance Test Scripting (Ciudad de México)
🏢 Ampstek
📍 Ciudad de México