What are the responsibilities and job description for the Performance Engineering **ON SITE,Phoenix, AZ - This is a W2 Position NO C2C Please - Only EAD's and can apply... position at TOPSYSIT?
Job Details
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Java / Springboot (Must) Strong Performance tuning & code optimization experience (Must have) Experience enabling performance tests as part of the CI pipeline (Must have) Experience with tools like JMeter & K6 (Must) Mock framework development experience (Jmock Mockito etc) Experience with building performance dashboards (Dynatrace Splunk Prometheus Grafana etc.) (Must have) Kafka experience Performance Optimization •Code Optimization – Identifying inefficient code (e.g., redundant loops, unnecessary DB calls). • Query Optimization – Tuning SQL and NoSQL queries for better performance. • Caching Strategies – Using Redis, Memcached, or in-memory caching to reduce DB calls. •Concurrency & Parallelism – Efficient multi-threading and asynchronous processing. Infrastructure & Scalability •Cloud Performance Optimization – Tuning AWS/Google Cloud Platform/Azure resources (autoscaling, instance types). •Kubernetes/OpenShift Performance – Pod scaling, resource requests/limits, and node performance. •Database Performance Tuning – Indexing, sharding, partitioning strategies. Soft Skills & Best Practices •Root Cause Analysis (RCA) – Systematic troubleshooting of performance issues. •Collaboration with Dev, Ops, and QA – Communicating findings and solutions. •CI/CD Integration – Embedding performance tests in Jenkins, GitHub Actions, or GitLab CI.
Interested Candidates can send thier Resumes to or can call me at
Salary : $50
