Senior Performance Tester - Cloud Load & Scalability

scrumconnect ltd; City Of London; Vor Ort; GBP 70.000 - 100.000; Vollzeit

Zusammenfassung

Scrumconnect Consulting seeks a Senior Performance Tester to deliver hands-on load and performance testing across large-scale digital services and back-end applications. You will work within governed environments where performance, resilience, and scalability are critical to service success.

You will design, execute and analyse tests in cloud-hosted AWS non-production environments, raise defects with clear evidence, and integrate with CI/CD where required.

Qualifikationen

• Hands-on performance testing for large-scale enterprise systems.
• Design and execute load, stress, and scalability tests.
• Analyse results, logs, and metrics to identify bottlenecks.
• Prepare runbooks and test artefacts for delivery.
• Collaborate with cross-functional teams in Agile environments.

Aufgaben

• Design and execute load, stress, volume, soak, and scalability tests.
• Analyse performance results, logs, and system metrics to identify bottlenecks.
• Gather and validate performance NFRs, volumetrics, and capacity assumptions.
• Prepare and maintain performance test scripts and execution runbooks.
• Execute tests in cloud-hosted (AWS) non-production environments.
• Raise performance defects with clear technical evidence.
• Support CI/CD integration for performance testing where required.
• Contribute to test reports, defect triage, and test completion evidence.
• Work closely with developers, architects, platform, and operations teams, Responsible for hands-on performance test design and execution.
• Owns quality and accuracy of assigned test artefacts and results.
• Contributes analysis and recommendations but does not hold final assurance authority.
• Works under the direction of a Lead Performance Tester or Test Manager.
• Accountable for timely delivery of agreed performance testing activities.
• Strong experience in performance testing of enterprise systems.
• Hands-on delivery using tools such as JMeter, Gatling, LoadRunner, k6 (or equivalent).

Kenntnisse

APIs

HTTP

databases

messaging

caching

Backend performance

distributed systems

log analysis

monitoring data

Agile delivery

Tools

JMeter

Gatling

LoadRunner

k6

Jobbeschreibung

Scrumconnect Consulting seeks a Senior Performance Tester to deliver hands-on load and performance testing across large-scale digital services and back-end applications. You will work within governed environments where performance, resilience, and scalability are critical to service success.

You will design, execute and analyse tests in cloud-hosted AWS non-production environments, raise defects with clear evidence, and integrate with CI/CD where required.