At a Glance
- Tasks: Lead performance testing strategy and ensure production readiness for complex digital services.
- Company: Award-winning digital consultancy impacting over 40 million UK citizens.
- Benefits: Inclusive culture, flexible working arrangements, and opportunities for professional growth.
- Other info: Join a diverse team committed to continuous improvement and best practices.
- Why this job: Make a real difference in public sector technology and drive innovation.
- Qualifications: Extensive experience in performance testing and engineering, especially in large-scale systems.
The predicted salary is between 63000 - 77000 £ per year.
London, United Kingdom | Posted on 01/09/2026
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 seeking a Lead Performance Tester / Performance Engineering Lead to provide end-to-end ownership of performance testing and performance assurance across complex digital services. This role acts as the performance authority, accountable for defining strategy, leading delivery, and providing formal recommendations on production readiness.
Key Responsibilities
- Own the performance testing strategy for assigned services or programmes
- Lead volumetric analysis, performance risk assessment, and test scoping
- Define entry/exit criteria, success measures, and acceptance recommendations
- Provide performance engineering expertise, including architectural input
- Lead and coordinate load, stress, soak, and scalability testing activities
- Oversee integration of performance testing into CI/CD pipelines
- Analyse results and lead root-cause analysis of systemic performance issues
- Produce and sign off Test Completion Reports and readiness assessments
- Engage with senior stakeholders, architects, and governance forums
- Support Operational Acceptance Testing (OAT) and live readiness
- Drive continuous improvement, innovation, and best practices in performance
Experience Required
- Extensive experience leading performance testing for large-scale systems
- Strong background in performance engineering, not just tool execution
- Proven ability to make design and architectural recommendations
- Experience with cloud platforms (especially AWS)
- Deep understanding of distributed systems, scalability, resilience, and capacity planning
- Confident stakeholder engagement at technical and leadership levels
- Experience operating in governed or regulated environments
- Public-sector or government programme experience
- Experience with APM, monitoring, observability, or AI-assisted analysis
- Familiarity with GDS or enterprise assurance frameworks
Scope & Accountability
- Accountable for end-to-end performance testing outcomes
- Owns performance risk, strategy, and assurance for assigned services
- Provides formal recommendations on test exit and production readiness
- Leads and mentors performance testers across engagements
- Acts as the senior escalation point for performance-related issues
- Represents performance capability in governance and assurance forums
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.
Lead Performance Test Engineer ( SC Eligible/ SC Cleared ) employer: Scrumconnect Limited
Scrumconnect Consulting is an exceptional employer that fosters a collaborative and innovative work culture in the heart of London. With a strong emphasis on professional growth, employees are encouraged to enhance their skills through continuous learning and participation in Agile practices. The company offers competitive benefits and a dynamic environment where your contributions directly impact cutting-edge AI-driven services.
StudySmarter Expert Advice🤫
We think this is how you could land Lead Performance Test Engineer ( SC Eligible/ SC Cleared )
✨Join Local Tech Meetups
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✨Contribute to Open Source Projects
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We think you need these skills to ace Lead Performance Test Engineer ( SC Eligible/ SC Cleared )
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Scrumconnect Limited.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Scrumconnect Limited and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Scrumconnect Limited
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Scrumconnect Limited uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.