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Posted 3 days ago

Sr Performance Test Engineer- LoadRunner, API & BrowserStack Testing

@ Nexvant Solutions

Mississauga, Ontario

Contract8+ years experience
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Overview

Nexvant Solutions is hiring a senior performance test engineer on a contract basis to test REST and SOAP APIs, microservices, and browser applications. The role requires 8+ years of performance engineering experience, including 5+ years of hands-on LoadRunner work, and covers cross-browser testing with BrowserStack and monitoring with tools such as AppDynamics, Dynatrace, Splunk, Grafana, and New Relic.

Responsibilities:

  • Design and execute performance and load tests
  • Script workloads in LoadRunner VuGen
  • Test REST APIs, SOAP services, and microservices
  • Run cross-browser testing on BrowserStack
  • Analyze response times, throughput, and bottlenecks

Requirements summary:

  • 8+ years of performance engineering and testing
  • 5+ years of LoadRunner hands-on experience
  • Experience with APIs, SOAP, and microservices
  • Experience with performance monitoring tools
  • Knowledge of cloud environments and databases
  • Familiarity with Agile and DevOps

Tools & skills

Source and dates

Source type not verified · apify-linkedin

Employer posting date
2026-11-10
First seen by our source
2026-11-14
Source record updated
2026-11-14

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Experience8+ years
Travelair: none · ground: none
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high

Summary and details written by AI from the posting; the employer’s posting is the authority.

Nexvant Solutions

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Job description
Required Skills
  • 8+ years of experience in Performance Engineering and Testing.
  • 5+ years of LoadRunner hands-on experience.
  • Experience testing REST APIs, SOAP services, and microservices architectures.
  • Experience with BrowserStack for cross-browser and cross-platform testing.
  • Knowledge of performance monitoring tools such as AppDynamics, Dynatrace, Splunk, Grafana, PerfMon, or New Relic.
  • Understanding of web technologies, databases, networking, and cloud environments.
  • Strong scripting skills in VuGen and knowledge of correlation, parameterization, and scripting best practices.
  • Experience analyzing response times, throughput, resource utilization, and system bottlenecks.
  • Familiarity with Agile and DevOps methodologies.
Preferred Qualifications
  • Experience with JMeter, Gatling, or NeoLoad.
  • Cloud performance testing experience on Azure, AWS, or GCP.
  • Knowledge of Kubernetes, Docker, and containerized environments.
  • Experience with CI/CD tools such as Azure DevOps, Jenkins, or GitHub Actions.
  • Performance testing certifications are a plus.

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