Performance Engineer
- Metrix IT Solutions INC.
2 Hours Ago
NA
C2C
O'Fallon-MO
10-15 Years
Required Skills: AWS, Azure, GCP, Performance Engineering, DevOps, release engineering, site reliability concept,. Java, Spring Boot application performance tuning
Job Description
- Strong experience in Performance Engineering / Performance Testing roles with proven expertise in identifying, analyzing, and resolving application performance bottlenecks.
- Hands-on experience designing and executing Load, Stress, Endurance, Scalability, and Capacity Testing for distributed and enterprise applications.
- Strong proficiency in performance testing tools such as JMeter, LoadRunner, Gatling, NeoLoad, or equivalent.
- Hands-on scripting experience using Python or Groovy for test automation, performance framework development, and data analysis.
- Experience working with Docker containers and Kubernetes (K8s) environments, including performance validation of containerized and microservices-based applications.
- Strong understanding of application architecture, APIs, web services, databases, and microservices performance characteristics.
- Experience using monitoring and observability tools such as Dynatrace, AppDynamics, Splunk, Prometheus, Grafana, or similar platforms for performance analysis and troubleshooting.
- Ability to analyze JVM, application, database, infrastructure, and network-level metrics to identify root causes of performance issues.
- Good understanding of CI/CD pipelines and integration of performance testing into automated release processes.
- Experience collaborating with Development, QA, Platform Engineering, and DevOps teams to establish performance benchmarks and scalability strategies.
- Strong knowledge of Linux/Unix environments and command-line troubleshooting.
- Excellent analytical, problem-solving, and communication skills with the ability to present performance findings and optimization recommendations to technical and business stakeholders.
