Role: Performance Test Lead

Location: Mexico (Remote )

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 performance issues and work

📌 Performance Test Consultant (Ciudad de México)
🏢 Centraprise
📍 Ciudad de México