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- Tasks: Design and execute performance tests for large-scale digital services and backend applications.
- Company: Join Scrumconnect Consulting, a multi-award-winning digital consultancy making a real impact.
- Benefits: Competitive salary, remote/hybrid work options, and opportunities for professional growth.
- Why this job: Be part of a team that influences the lives of millions through innovative technology solutions.
- Qualifications: Strong experience in performance testing and familiarity with tools like JMeter and LoadRunner.
- Other info: Work in a dynamic environment with a focus on user-centred design and agile delivery.
The predicted salary is between 41000 - 46000 £ per year.
Location: UK (Remote / Hybrid)
Clearance: BPSS required, SC eligible or preferred
Salary: 48k-55k pa
Role Overview
We are looking for a Senior Performance Tester to deliver hands-on load and performance testing across large-scale digital services and backend applications, with experience of working with cloud-based distributed services. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and scalability are critical to service success.
Key Responsibilities
- 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
Essential Skills & Experience
- Strong experience in performance testing of enterprise systems
- Hands-on delivery using tools such as JMeter, Gatling, LoadRunner, k6 (or equivalent)
- Solid understanding of APIs, HTTP, databases, messaging, caching
- Backend and distributed system performance characteristics
- Experience analysing logs and monitoring data
- Familiarity with Agile and hybrid delivery models
- Experience working in regulated or high-assurance environments
Desirable
- Experience with APM tools (e.g. Dynatrace, AppDynamics, Elastic Search with Kibana/Grafana across digital services)
- Public-sector or large programme delivery experience
- Familiarity with GDSS
Scope & Accountability
- 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
About Scrumconnect Consulting
Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we deliver innovative digital services that matter.
Senior Performance Tester in London employer: Scrumconnect Consulting
Contact Detail:
Scrumconnect Consulting Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Performance Tester in London
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. We all know that sometimes it’s not just what you know, but who you know that can help you land that Senior Performance Tester role.
✨Tip Number 2
Prepare for those interviews by brushing up on your technical skills and performance testing tools like JMeter or LoadRunner. We recommend doing mock interviews with friends or using online platforms to get comfortable with the questions you might face.
✨Tip Number 3
Showcase your experience! When you get the chance to chat with potential employers, highlight your hands-on delivery in performance testing and any cool projects you've worked on. We want to see how you’ve tackled challenges and delivered results.
✨Tip Number 4
Don’t forget to apply through our website! It’s a great way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Performance Tester in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Performance Tester role. Highlight your experience with performance testing tools like JMeter or LoadRunner, and don’t forget to mention any cloud-based projects you've worked on!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about performance testing and how your skills align with our needs at StudySmarter. Keep it concise but impactful!
Showcase Relevant Experience: When filling out your application, be sure to showcase your hands-on experience in load and performance testing. Mention specific projects where you’ve identified bottlenecks or improved system performance.
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to see all the details about the role and our company!
How to prepare for a job interview at Scrumconnect Consulting
✨Know Your Tools Inside Out
Make sure you’re well-versed in performance testing tools like JMeter, Gatling, or LoadRunner. Be ready to discuss your hands-on experience with these tools and how you've used them to deliver results in previous roles.
✨Understand the Technical Landscape
Familiarise yourself with APIs, HTTP, databases, and distributed systems. You should be able to talk about how these elements impact performance testing and share examples of how you've tackled performance issues in the past.
✨Prepare for Scenario-Based Questions
Expect questions that ask you to analyse performance results or identify bottlenecks. Brush up on your analytical skills and think of specific scenarios where you’ve successfully diagnosed and resolved performance issues.
✨Show Your Team Spirit
This role involves working closely with developers and operations teams. Be prepared to discuss how you’ve collaborated in the past, especially in Agile environments, and highlight your ability to communicate technical details clearly.
