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Automation Tester

Company

NTT Data

Location

Johannesburg, Gauteng

Posted

July 08, 2026

Position Overview

Job Summary

We are looking for a Performance Test Engineer with strong expertise in Apache JMeter to design, execute, and analyze performance tests for APIs and web applications. The candidate should be able to identify performance bottlenecks, generate actionable insights, and collaborate with cross-functional teams to improve application scalability and reliability.

Key Responsibilities

  • Design and develop performance test scripts using Apache JMeter.
  • Perform Load, Stress, Spike, and Endurance testing.
  • Execute API performance testing for REST/SOAP services.
  • Analyze test results and identify application, database, or infrastructure bottlenecks.
  • Configure parameterization, correlation, assertions, and data-driven testing in JMeter.
  • Generate and present performance reports with KPIs such as Response Time, Throughput, TPS, and Error Rate.
  • ...

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