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Performance Tester

Job in Milton Keynes, Buckinghamshire, MK1, England, UK
Listing for: LA International
Full Time position
Listed on 2026-01-31
Job specializations:
  • IT/Tech
    Systems Engineer, Systems Analyst
Salary/Wage Range or Industry Benchmark: 60000 - 80000 GBP Yearly GBP 60000.00 80000.00 YEAR
Job Description & How to Apply Below

Role Title

Performance Test Engineer

Location

Milton Keynes

Duration

30/04/2026

Days on site

2/week

Rate

INSIDE IR35 £ 250 per day

Role Overview

Design and implement performance test plans and scripts for end‑to‑end business flows.

Key Responsibilities
  • Execute load tests to simulate expected user volumes and spike tests to assess system behavior under sudden traffic surges.
  • Monitor system resources (CPU, memory, disk I/O) during test execution to identify bottlenecks.
  • Analyse performance metrics and generate detailed reports with recommendations for optimization.
  • Collaborate with development and infrastructure teams to resolve performance issues and improve system architecture.
  • Establish performance benchmarks and acceptance criteria in alignment with business SLAs.
  • Continuously update testing methodologies and tools to align with industry standards and project needs.
  • Interpret performance test results and suggest architectural improvements.
Qualifications & Experience
  • Experience with CI/CD integration and automated performance testing pipelines.
  • Familiarity with cloud platforms and virtualization environments.
  • Strong communication and stakeholder management skills.
Technical Skills
  • Testing Tools: Any performance tool.
  • Monitoring Tools: Experience in at least one.
  • Languages: Java, Python, SQL.
Application Process

Please submit your CV to be considered.

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