Non-Functional Test Engineer – Performance & Load Testing

VY SYSTEMS PTE. LTD.Singaporemycareersfuturepublished 09/17/2026
Must-have:PythonQA/Test

Key Responsibilities

  • Design, write, and execute test cases for performance, load, stress, scalability, and reliability testing.
  • Execute non-functional testing manually and using automation tools to ensure systems meet non-functional requirements and standards.
  • Perform REST API, IBM MQ, and GUI performance testing.
  • Conduct load testing and resiliency/failover testing.
  • Analyze test results and provide detailed reports on system performance and reliability.
  • Develop and use scripts to execute tests and collect performance metrics.
  • Collaborate with various teams to facilitate testing activities and resolve performance-related issues.

Requirements

  • Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related field.
  • 3+ years of relevant experience as a Non-Functional Tester / Performance Test Engineer.
  • Hands-on experience in REST API, IBM MQ, GUI performance testing, load testing, and resiliency/failover testing.
  • Scripting experience with Bash, Perl, or Python.
  • Strong experience working on UNIX/Linux platforms.
  • Strong analytical, problem-solving, communication, and collaboration skills.
  • Knowledge of financial markets products such as Indices, Equities, Commodities, FX, and Fixed Income is an added advantage.