Senior Performance Test Engineer
Senior Performance Test Engineer

Senior Performance Test Engineer

Full-Time 36000 - 60000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and execute performance tests for large-scale digital services and applications.
  • Company: Award-winning digital consultancy impacting over 40 million UK citizens.
  • Benefits: Inclusive culture, flexible working, and opportunities for professional growth.
  • Why this job: Join a team that values innovation and makes a real difference in public services.
  • Qualifications: Experience in performance testing and familiarity with cloud-based services.
  • Other info: Diverse environment committed to equal opportunities and support for all.

The predicted salary is between 36000 - 60000 £ per year.

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.

Role Overview

We are looking for a Senior Performance Tester to deliver hands-on load and performance testing across large-scale digital services and Back End 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 (eg Dynatrace, AppDynamics, Elastic Search with Kibana/Grafana across digital services)
  • Public-sector or large programme delivery experience
  • Familiarity with GDS

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

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where everyone is respected, valued, and supported. We actively encourage applications from women, people with disabilities, individuals from underrepresented communities, and those seeking flexible working arrangements. As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

Senior Performance Test Engineer employer: scrumconnect ltd

Scrumconnect Consulting is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration. With a strong focus on employee growth, we provide opportunities for professional development in a supportive environment, while our commitment to diversity and inclusion ensures that every voice is heard and valued. Located at the heart of the UK's digital transformation efforts, our team plays a crucial role in delivering impactful technology solutions that enhance the lives of millions.
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Contact Detail:

scrumconnect ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Performance Test Engineer

✨Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

✨Tip Number 2

Prepare for interviews by practising common performance testing scenarios. Get comfortable discussing your experience with tools like JMeter or LoadRunner, and be ready to showcase your problem-solving skills.

✨Tip Number 3

Don’t just apply anywhere; focus on companies that align with your values. Check out our website for roles that excite you, especially if you’re passionate about making a difference in public services.

✨Tip Number 4

Follow up after interviews! A quick thank-you email can keep you top of mind and show your enthusiasm for the role. Plus, it’s a great chance to reiterate why you’d be a perfect fit for their team.

We think you need these skills to ace Senior Performance Test Engineer

Performance Testing
Load Testing
Stress Testing
Volume Testing
Scalability Testing
JMeter
Gatling
LoadRunner
k6
API Understanding
Cloud-based Services (AWS)
Log Analysis
Agile Methodologies
APM Tools (Dynatrace, AppDynamics, Elastic Search with Kibana/Grafana)
Collaboration with Development Teams

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Performance Test Engineer role. Highlight your experience with performance testing tools like JMeter or LoadRunner, and don’t forget to mention any cloud-based services you've worked with. We want to see how your skills match up with what we’re looking for!

Showcase Your Achievements: When writing your application, focus on showcasing your achievements in previous roles. Use specific examples of how you’ve designed and executed performance tests, and the impact your work had on the projects. This helps us understand your contributions and how you can add value to our team.

Be Clear and Concise: Keep your application clear and concise. Avoid jargon unless it’s relevant to the role. We appreciate straightforward communication, so make sure your points are easy to understand and directly related to the responsibilities outlined in the job description.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you’re considered for the role. Plus, it’s super easy – just follow the prompts and submit your details!

How to prepare for a job interview at scrumconnect ltd

✨Know Your Tools Inside Out

Make sure you’re well-versed in the performance testing tools mentioned in the job description, like JMeter, Gatling, or LoadRunner. Be ready to discuss your hands-on experience with these tools and how you've used them to deliver successful testing outcomes.

✨Understand the Technical Landscape

Familiarise yourself with the key technical concepts related to APIs, HTTP, databases, and distributed systems. Being able to speak confidently about these topics will show that you understand the environment you'll be working in and can contribute effectively from day one.

✨Prepare for Scenario-Based Questions

Expect questions that ask you to solve real-world problems related to performance testing. Think of examples from your past experiences where you identified bottlenecks or improved system performance, and be ready to explain your thought process and the results.

✨Show Your Agile Mindset

Since Scrumconnect Consulting values agile delivery, be prepared to discuss your experience working in agile environments. Share specific examples of how you’ve collaborated with cross-functional teams and adapted to changing requirements to ensure successful project delivery.

Senior Performance Test Engineer
scrumconnect ltd
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