🤖 15+ AI Agents working for you. Find jobs, score and update resumes, cover letter, interview questions, missing keywords, and lots more.
Cookies & analytics consent
We serve candidates globally, so we only activate Google Tag Manager and other analytics after you opt in. This keeps us aligned with GDPR/UK DPA, ePrivacy, LGPD, and similar rules. Essential features still run without analytics cookies.
Read how we use data in our Privacy Policy and Terms of Service.
🤖 15+ AI Agents working for you. Find jobs, score and update resumes, cover letter, interview questions, missing keywords, and lots more.
Experis • United States
Role & seniority: Senior Performance Engineer (LoadRunner-focused); not a Lead Tester
Location & work type: Remote, must be located in the United States
Stack / tools: LoadRunner (VUGen, Controller, Analysis) with C and JavaScript; DevWeb in LoadRunner; API testing with SSO flows (SAML, OAuth2, OpenID Connect); performance monitoring tools (SiteScope, Dynatrace, AppDynamics, CloudWatch); CI/CD integration
Develop and execute comprehensive performance test strategies (load, stress, spike, endurance/soak, scalability, concurrency, volume)
Create robust LoadRunner scripts for Web/HTTP(S), Web Services, REST APIs; build multi-step business workflows including authenticated flows using SSO
Analyze results, identify bottlenecks, produce actionable reports with root-cause analysis and optimization recommendations; collaborate with DevOps/Infra and QA
10+ years in Performance Engineering focused on LoadRunner (VUGen, Controller, Analysis)
Experience with DevWeb in LoadRunner; LoadRunner with C and JavaScript
Testing APIs secured by SSO (SAML, OAuth2, OpenID Connect)
Scenario-based performance testing, correlation, parameterization, and tuning
Performance monitoring and log analysis; strong understanding of distributed architectures and web tech
Familiarity with CI/CD and integrating performance testing into build/release
Excellent analytical, communication, and reporting skills
Nice-to-haves
Client is not looking for Lead Tester.
The position is remote but must be located in the United States.
Sub-vendor rate is 85.00
Required to have working experience on LoadRunner with C and JavaScript languages. Has to have DevWeb experience.
Client will be asking in depth questions on LoadRunner, C, JavaScript languages and DevWeb.
Required Experience
10 years of hands-on experience in Performance Engineering with exclusive focus on LoadRunner (VUGen, Controller, Analysis).
Required To Have Experience Using DevWeb In LoadRunner.
Required to have LoadRunner with C and JavaScript languages
Required experience testing applications with APIs secured by SSO, including SAML, OAuth2, and OpenID Connect flows.
Proven expertise designing and executing scenario-based performance tests simulating real-world user patterns and peak concurrency.
LoadRunner correlation, parameterization, custom functions
Performance monitoring tools (SiteScope, Dynatrace, AppDynamics, CloudWatch, or similar)
Reading and interpreting server logs, thread dumps, database query plans
Strong understanding of distributed architectures, web technologies, caching, queues, and backend microservices.
Experience diagnosing and resolving performance bottlenecks in API-driven and workflow-based systems.
Familiarity with CI/CD pipelines and integrating performance testing into build/release processes.
Excellent analytical, communication, and report-writing skills.
Preferred Experience
Experience working in large enterprise environments (public sector, education, etc.).
Familiarity with testing large case management, workflow, or data-intensive applications.
Understanding of cloud-hosted environments (Azure/AWS), containers, and scalable architectures.
Experience working with SQL and analyzing relational database performance.
Key Responsibilities
Develop and execute comprehensive performance test strategies covering load, stress, spike, endurance/soak, scalability, concurrency, and volume testing.
Work with architects, developers, and QA leads to analyze requirements and define performance acceptance criteria, SLAs, and KPIs.
Create and maintain robust LoadRunner scripts for Web, HTTP/HTTPS, Web Services, REST APIs, and other supported protocols.
Build performance test scenarios representing realistic, multi-step business workflows, including authenticated flows using SSO (OAuth2, AzureAD).
Parameterize, correlate, and tune scripts for accuracy, scalability, and maintainability.
Validate test data requirements and design appropriate data-seeding strategies.
Execute performance test cycles in controlled environments and monitor system behavior across application servers, databases, APIs, and infrastructure components.
Collaborate with DevOps/Infra teams to configure test environments, monitoring tools, and logging frameworks.
Analyze results using LoadRunner Analysis and other monitoring dashboards to identify bottlenecks, memory leaks, thread contention, CPU utilization issues, network latency, and API-level degradation.
Produce clear and actionable performance test reports, including root cause analysis and optimization recommendations.
Support ongoing regression performance testing and continuous improvement initiatives