Senior Quality Assurance Engineer in London
Senior Quality Assurance Engineer

Senior Quality Assurance Engineer in London

London Full-Time 72000 - 108000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Drive automation excellence across UI, API, and performance layers in a leading FinTech.
  • Company: Major player in the financial technology space with a focus on innovation.
  • Benefits: Competitive salary of £95,000, hybrid work model, and opportunities for mentorship.
  • Why this job: Shape quality strategy and mentor teams while working with cutting-edge automation tools.
  • Qualifications: 8+ years in QA, 5+ years in automation, and strong experience with Playwright.
  • Other info: Dynamic Agile environment with excellent career growth and learning opportunities.

The predicted salary is between 72000 - 108000 £ per year.

Our client, a major player in the financial technology space, is seeking a Senior Automation QA to drive automation excellence across UI, API, and performance layers. This is a key role for an engineer who loves building frameworks from scratch, shaping quality strategy, and mentoring teams toward an automation-first culture.

What You'll Do

  • Build and enhance automation frameworks using Playwright (UI), Mocha/Axios (API), and K6 (performance).
  • Apply best-practice automation architecture (POM, stable locators, CI/CD integration).
  • Break down complex scenarios into clear test cases and scalable automation.
  • Promote an AI-first approach to testing and delivery.
  • Mentor manual QAs and collaborate closely with engineering to uplift engineering quality.

What You Bring

  • Strong passion for driving forward testing methods and implementing new systems.
  • Strong QA background (8+ years), with 5+ in automation.
  • Hands-on experience with Playwright.
  • Exposure to Selenium, Cypress, or Cucumber advantageous.
  • Solid AWS experience: CI/CD, CloudFormation/Terraform, monitoring.
  • Knowledge of containers/orchestration (Docker, ECS, EKS, Kubernetes).
  • Comfortable working in Agile environments with strong initiative and ownership.

Nice to Have

  • Experience building automation in serverless environments (AWS Lambda).
  • Understanding of AWS security best practices.
  • Familiarity with market data.

If this is of interest please apply and/or reach out to me at: sam.horscroft@harringtonstarr.com

Senior Quality Assurance Engineer in London employer: Harrington Starr

Join a leading FinTech company that champions innovation and quality in a hybrid work environment. With a strong focus on employee growth, you will have the opportunity to mentor teams and shape the future of automation testing while enjoying a collaborative culture that values your contributions. Benefit from competitive compensation, cutting-edge technology, and a commitment to an AI-first approach, making this an ideal place for passionate engineers looking to make a meaningful impact.
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Contact Detail:

Harrington Starr Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Quality Assurance Engineer in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the FinTech space and let them know you're on the lookout for a Senior Automation QA role. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your automation frameworks, especially with Playwright and any other tools you've used. This will give potential employers a clear view of what you can bring to the table.

✨Tip Number 3

Prepare for those interviews! Brush up on your knowledge of CI/CD integration and AWS services. Be ready to discuss how you've implemented best practices in your previous roles and how you can contribute to an automation-first culture.

✨Tip Number 4

Don't forget to apply through our website! We love seeing candidates who are proactive and passionate about joining our team. Plus, it makes it easier for us to keep track of your application and get back to you quickly.

We think you need these skills to ace Senior Quality Assurance Engineer in London

Automation Framework Development
Playwright
Mocha
Axios
K6
Test Case Design
CI/CD Integration
AI Testing Methods
Mentoring
AWS
CloudFormation
Terraform
Docker
Kubernetes
Agile Methodologies

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Automation QA role. Highlight your hands-on experience with Playwright and any relevant automation frameworks you've built. We want to see how you can drive automation excellence!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for quality assurance and how you've implemented new testing methods in the past. Let us know why you're excited about the opportunity to shape an automation-first culture with us.

Showcase Your Achievements: Don’t just list your responsibilities; showcase your achievements! Use metrics where possible to demonstrate how your contributions have improved testing processes or team performance. We love seeing the impact you've made in previous roles.

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 don’t miss out on any important updates. We can’t wait to hear from you!

How to prepare for a job interview at Harrington Starr

✨Know Your Tools Inside Out

Make sure you’re well-versed in the tools mentioned in the job description, especially Playwright, Mocha/Axios, and K6. Prepare to discuss your hands-on experience with these tools and how you've used them to build automation frameworks.

✨Showcase Your Problem-Solving Skills

Be ready to break down complex testing scenarios into clear test cases during the interview. Practise explaining your thought process on how you would approach building scalable automation solutions.

✨Emphasise Your Mentoring Experience

Since mentoring is a key part of this role, think of examples where you've guided manual QAs or collaborated with engineering teams. Share specific instances that highlight your ability to uplift team quality and foster an automation-first culture.

✨Demonstrate Your Agile Mindset

Prepare to discuss your experience working in Agile environments. Highlight how you take initiative and ownership in your projects, and be ready to share examples of how you've adapted to changes and driven quality improvements.

Senior Quality Assurance Engineer in London
Harrington Starr
Location: London

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