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Performance tester

Nexylum Global LLCCharlotte, NC🇺🇸United StatesPosted Oct 6, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Charlotte, NC, United States
Posted
18 hours ago
New RelicJMeterJavaScriptPython

Job Description

Performance Tester

Introduction:

As a Performance Tester, you will be responsible for testing the performance of various software applications and systems to ensure they meet the required performance standards. You will work closely with the development team to identify performance bottlenecks, conduct performance testing, and provide recommendations for improvement.

Responsibilities:

  • Design and execute performance test plans and test cases.
  • Identify performance issues and bottlenecks in software applications and systems.
  • Analyze test results and provide recommendations for performance improvements.
  • Collaborate with developers to troubleshoot and resolve performance issues.
  • Document performance test results and findings.
  • Stay up-to-date on industry best practices for performance testing.

Requirements:

Required Skills:

  • Proficiency in performance testing tools such as JMeter, LoadRunner, or NeoLoad.
  • Strong understanding of performance testing methodologies and best practices.
  • Excellent analytical and problem-solving skills.
  • Good communication and collaboration skills.
  • Ability to work effectively in a team environment.

Preferred Skills:

  • Experience with performance monitoring tools such as AppDynamics or New Relic.
  • Knowledge of scripting languages such as Python or JavaScript.
  • Certification in performance testing (e.g. ISTQB Certified Tester).
  • Experience with cloud-based performance testing.

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