Senior Performance Tester – Cloud & Scale

scrumconnect ltd; Greater London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading digital consultancy in the UK is seeking a Senior Performance Tester to conduct load and performance testing across large-scale digital services. The ideal candidate will have strong experience in performance testing for enterprise systems utilizing tools such as JMeter and LoadRunner. Responsibilities include designing tests, analysing results, and ensuring quality in regulated environments. This role supports diversity and inclusion initiatives and encourages candidates from varied backgrounds to apply.

Qualifications

• Strong experience in performance testing of enterprise systems.
• Hands-on delivery using performance testing tools.
• Solid understanding of APIs, HTTP, and databases.
• Experience analysing logs and monitoring data.
• Familiarity with Agile and hybrid delivery models.

Responsibilities

• Design and execute load, stress, volume, and scalability tests.
• Analyse performance results and identify bottlenecks.
• Prepare and maintain performance test scripts.
• Raise performance defects with clear technical evidence.
• Execute tests in cloud-hosted environments.

Skills

Performance testing of enterprise systems

JMeter

Gatling

LoadRunner

k6

APIs and HTTP

Backend and distributed systems performance

Agile methodologies

Job description

A leading digital consultancy in the UK is seeking a Senior Performance Tester to conduct load and performance testing across large-scale digital services. The ideal candidate will have strong experience in performance testing for enterprise systems utilizing tools such as JMeter and LoadRunner. Responsibilities include designing tests, analysing results, and ensuring quality in regulated environments. This role supports diversity and inclusion initiatives and encourages candidates from varied backgrounds to apply.