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Tester Performance Testing Jobs in Illinois (NOW HIRING)

Purple Drive

Java Test Engineer

Chicago, IL · On-site

Support performance testing in pre-production and production environments when required.Provide clear performance metrics, dashboards, and recommendations to stakeholders.Required Skills ...

247Hire

Senior SDET

Chicago, IL · On-site

$70 - $90/hr

Validate UI and API performance using automated performance testing scripts * Identify, document, and track defects, and work closely with development teams for resolution * Participate in sprint ...

New

CYNET SYSTEMS

Manual QA

Lisle, IL · On-site

$45 - $50/hr

Execute functional, regression, integration, UI, API, and performance testing. * Identify, log, track, and verify defects through resolution. * Develop and maintain automation test scripts.

1 point system

Quality Analyst

Chicago, IL · On-site

Integrate automated testing, performance validations, quality checks, and release readiness controls into CI/CD pipelines to enable continuous testing and faster feedback. Develop and support ...

SMS INFOCOMM CORPORATION

Tester - Server MB

Worth, IL · On-site

The assignment will be ranging from testing motherboard, memory, CPU, LCD, HDD and product under ... Demands top performance * Inspires commitment Working Conditions Must be able to tolerate moderate ...

Compunnel

IT Software Engineer 4 Senior SDET

Chicago, IL · On-site

$113K - $147K/yr

The role focuses on Java-based test automation, API testing, BDD frameworks, performance testing, CI/CD, and end-to-end integration testing while providing technical guidance and mentoring to ...

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Tester Performance Testing information

What is a tester performance testing?

Tester Performance Testing roles focus on evaluating how software applications perform under various conditions, including heavy user load, high data processing, and peak usage times. These testers design and execute tests to measure response times, stability, scalability, and resource usage of applications. Their work helps identify bottlenecks and performance issues before software is released, ensuring a smooth user experience. They use specialized tools and provide reports with recommendations for performance improvements.

What are the key skills and qualifications needed to thrive as a tester performance testing?

To thrive as a Tester in Performance Testing, you need a solid understanding of software testing principles, performance testing methodologies, and a relevant degree in computer science or a related field. Familiarity with tools such as JMeter, LoadRunner, or Gatling, along with experience using monitoring systems and scripting languages, is typically required. Strong analytical thinking, attention to detail, and effective communication skills help testers identify issues and collaborate with development teams. These competencies ensure accurate assessment of system performance, enabling organizations to deliver reliable, high-quality applications.

What are some typical challenges faced by tester performance testing professionals, and how can they be addressed?

Tester Performance Testing professionals often encounter challenges such as accurately simulating real user behavior under load, identifying performance bottlenecks in complex systems, and ensuring that test environments closely mirror production. Addressing these issues requires a strong understanding of both the application architecture and the tools used for performance testing. Collaboration with developers and infrastructure teams is essential to troubleshoot issues and fine-tune both the application and the test setup for optimal results. Continuous learning and staying updated with the latest testing tools and methodologies also help in overcoming these challenges.

What is the difference between Tester Performance Testing vs Tester Automation Testing?

AspectTester Performance TestingTester Automation Testing
Primary FocusEvaluating system performance under loadAutomating test cases to improve efficiency
Skills & CertificationsPerformance testing tools (e.g., JMeter), understanding of system architectureAutomation tools (e.g., Selenium), scripting skills
Work EnvironmentPerformance labs, testing environmentsDevelopment and testing environments
Industry UsageUsed across software, web, and mobile app testingCommon in agile teams for regression and functional testing

While both roles involve testing, Tester Performance Testing focuses on assessing system speed and stability under load, whereas Tester Automation Testing emphasizes creating automated test scripts to streamline testing processes. Both roles require technical skills but serve different testing objectives within the software development lifecycle.

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Cities in Illinois with the most Tester Performance Testing job openings:

Tester Performance Testing jobs near you

Java Test Engineer

Purple Drive

Chicago, IL • On-site

Contractor

Posted 16 days ago

Job description

Familiarity with monitoring tools such as Splunk, CloudWatch, or Datadog.Job Description – Performance Test EngineerWe are looking for an experienced Performance Test Engineer with strong expertise in load and performance testing to ensure the scalability, reliability, and stability of enterprise applications. The ideal candidate will work closely with development, QA, and DevOps teams to identify performance bottlenecks and improve system efficiency.ResponsibilitiesDesign, develop, and execute performance, load, stress, and endurance tests using JMeter and BlazeMeter.Analyze performance test results and identify system bottlenecks related to application, database, or infrastructure.Collaborate with development and infrastructure teams to troubleshoot performance issues and drive root-cause analysis.Create and maintain performance test plans, scenarios, scripts, and reports.Monitor application performance and system behavior during testing cycles.Validate performance requirements and SLAs for applications.Participate in performance tuning efforts and re-testing after fixes.Support performance testing in pre-production and production environments when required.Provide clear performance metrics, dashboards, and recommendations to stakeholders.Required Skills & Qualifications5–10 years of experience in performance and load testing.Strong hands-on experience with Apache JMeter.Experience with BlazeMeter for cloud-based performance testing.Solid understanding of performance testing concepts (load, stress, spike, soak, scalability testing).Experience in analyzing performance metrics such as response time, throughput, CPU, memory, and error rates.Good knowledge of HTTP/HTTPS, REST APIs, and web-based applications.Experience working with databases and validating backend performance.Strong analytical, problem-solving, and troubleshooting skills.Good communication and documentation skills.Good to HaveExperience in banking or financial services domain.Familiarity with monitoring tools such as Grafana, Prometheus, Splunk, or AppDynamics.Exposure to CI/CD pipelines and integrating performance tests into automation frameworks.Basic scripting knowledge (Groovy, Java, or Python).Experience with cloud platforms such as AWS or Azure.