At a Glance
- Tasks: Deliver performance testing solutions and optimise system performance for various clients.
- Company: Join Scale Factory, an innovative AI enablement consultancy with a focus on quality.
- Benefits: Remote work, competitive pay, and opportunities for professional growth.
- Other info: Engage directly with clients and collaborate with technical teams in a dynamic environment.
- Why this job: Make a real impact in a leading consultancy while working with cutting-edge technology.
- Qualifications: Experience as a Performance Tester and proficiency in programming languages required.
The predicted salary is between 50000 - 70000 £ per year.
Contract - Performance Test Engineering Consultant
Location: Remote with ADHOC travel to London
Start Date: August 2026
IR35 Status: Inside IR35
Employment Type: Contract, initial 6 months.
About Scale Factory
We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to move faster, take smarter risks and pursue transformation. Formerly Ten10, we have deep roots in Quality which means we don't just build for the future, we ensure it actually works. We combine this engineering discipline with cutting-edge AI expertise to deliver robust, scalable foundations that turn ambitious transformation into reliable reality.
Role Responsibilities
- Deliver performance testing solutions to a range of clients, ensuring systems are scalable, reliable, and performant.
- Design, implement, and execute performance test strategies, including load, stress, scalability, and endurance testing.
- Work closely with technical teams and stakeholders, translating business requirements into testable solutions.
- Contribute to functional test automation (eg, using Selenium, Cypress, Playwright) and ensure alignment between functional and non-functional testing efforts.
- Adopt a "shift-left" approach by designing and implementing performance tests at the API, component, and integration levels, not just at the UI/E2E level.
- Engage directly with clients, providing expert advice on performance test best practices.
- Collaborate with development, DevOps, and infrastructure teams to identify performance bottlenecks and optimise system performance.
- Utilise performance testing tools such as JMeter, K6, LoadRunner, NeoLoad, or Gatling.
- Provide insights and recommendations based on test results to drive continuous improvements.
What We're Looking For
- SDET with experience as a Performance Tester, ideally in a consultancy or client-facing environment.
- Proficiency in at least one object-oriented programming language (eg, Java, Python, C#, or JavaScript/TypeScript) for writing clean, maintainable test code and frameworks.
- Strong knowledge of performance testing methodologies, tools, and scripting.
- Ability to engage with customers, technical teams, and stakeholders to deliver meaningful outcomes.
- Experience in cloud-based and distributed system performance testing.
- A true "engineer in test" mindset: able to build custom tools, write high-quality test code, and participate in technical design and code reviews.
- Knowledge of monitoring and diagnostics tools such as AppDynamics, Dynatrace, Datadog or New Relic.
- Strong analytical and problem-solving skills, with a keen eye for detail.
- Demonstrable experience in building E2E functional automation frameworks in addition to a primary focus on performance testing.
Apply Now
If you're a skilled SDET with strong Performance Test experience looking to make an impact within a leading consultancy, we'd love to hear from you. Apply today to join Scale Factory's expert team! For more details, please get in touch with our recruitment team.
Performance Test Engineering Consultant employer: Ten10
The Scale Factory, part of the Ten10 Group, is an exceptional employer that offers a dynamic and collaborative work environment in London, where innovation thrives. With a strong focus on career growth and a competitive commission structure, employees are empowered to excel in their roles while working on cutting-edge AWS cloud projects. The hybrid work model provides flexibility, allowing team members to balance remote work with client engagements, making it an ideal place for motivated individuals seeking meaningful and rewarding careers.
StudySmarter Expert Advice🤫
We think this is how you could land Performance Test Engineering Consultant
✨Get Involved in Open-Source Projects
Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at Ten10 who values hands-on experience over just theory.
✨Attend Local Tech Meetups
Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at Ten10!
✨Showcase Your Work Online
With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at Ten10 to see what you bring to the table.
✨Leverage Temporary Job Boards
Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!
We think you need these skills to ace Performance Test Engineering Consultant
Some tips for your application 🫡
Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Ten10!
Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!
Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!
Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for Performance Test Engineering Consultant at Ten10! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!
How to prepare for a job interview at Ten10
✨Nail the Technical Skills
For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Ten10 uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!
✨Prepare for System Design Questions
Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.
✨Demonstrate Your Adaptability
Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at Ten10 that you can learn on the job and deliver results in a short timeframe!
✨Show Off Your Portfolio
Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest Ten10, so it's relevant and sparks conversation during your interview.