Khaleel Shaik

Performance & Observability Engineer | JMeter | Gatling | New Relic | Cloud & Microservices | CI/CD | Kubernetes

Role
Performance and Observability Engineer at Walmart
Location
Dallas, TX, US
LinkedIn followers
500 followers

Experience

  1. Performance and Observability Engineer

    Walmart

    Jun 2024 — Present · Dallas, TX, US

    Designed and executed performance testing strategies using JMeter, Gatling, CloudTest to validate throughput and latency.Built observability frameworks with New Relic, OpenTelemetry, Prometheus, Grafana.Integrated automated tests and metrics into CI/CD pipelines with alerting and thresholds.Troubleshot memory leaks, hot spots, microservices contention using time-series data, logs, and traces.Used LambdaTest to run cross-browser performance checks.Automated scripts using Python & Bash for test execution and results aggregation.Provisioned test environments using Terraform & Ansible; simulated workloads with Docker & Kubernetes.Conducted root-cause analysis and partnered with teams to drive optimization and releases.

Education

  • University of North Texas

    Master's degree, Advanced Data Analytics

  • MLR Institute of Technology

    Bachelor's degree, Computer Science

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Khaleel Shaik — Performance and Observability Engineer at Walmart in Dallas, TX, US | Unifers