At a Glance
- Tasks: Build and maintain automated test pipelines for a critical trading platform.
- Company: Join a leading tech firm known for its stability and innovation.
- Benefits: Enjoy training allowances, bonuses, and fun team events every quarter.
- Other info: Flexible hybrid working options and excellent career growth opportunities.
- Why this job: Make a real impact on a high-performance trading system with cutting-edge technology.
- Qualifications: 3+ years in automated testing, fluent in JavaScript/TypeScript.
The predicted salary is between 60000 - 80000 £ per year.
About the role
We're looking for a Senior QA Automation Engineer to join an established trading platform development programme for a large enterprise client. The platform has been live in production for over 7 years, with most of the core team having worked on it for close to 5 years on average — a reflection of the stability, quality, and long‑term nature of this engagement. The system is production‑critical and actively evolving, with a strong focus on performance, reliability, and maintainability. While Applied Blockchain is well known for distributed ledger and cryptography work, this role is focused on a non‑blockchain trading system built using modern TypeScript‑based technologies.
You'll be responsible for building and maintaining automated test pipelines, ensuring the quality of the platform as it continues to grow. You'll be joining a highly experienced team of senior engineers and QA engineers, where autonomy, technical ownership, and a commitment to quality are expected.
What you’ll be doing
- Building and maintaining automated test pipelines utilising Playwright tests
- Analyse, understand, and review the product's functional and non‑functional requirements and identify gaps and inconsistencies
- Develop automated tests for software validation, ensuring high quality of the system
- Understand LLMs/AI and spot where it can be used to improve personal/team efficiency and quality of the trading platform. However, your work remains your responsibility and you will be expected to understand and explain whether using LLMs or not
- Collaborate with engineers from the early stages of delivery to ensure quality is considered throughout
- Report and manage/triage existing defects, ensuring proper follow‑up and actions are being taken by the team
- Promote and adopt QA best practices, contributing to their continuous improvement
- Contribute to the definition of test automation guidelines and standards in order to improve the software testing process
Qualifications
- 3+ years of experience writing automated tests for web and/or non‑web applications
- Strong knowledge of QA methodologies, tools and processes
- Fluency in JavaScript/TypeScript and Git/GitHub
- Experience with Jest, Playwright and BDD tools (e.g. Cucumber)
Nice to have
- We have a preference for a hybrid working arrangement, however flexibility can be discussed depending on the candidate and location
- Experience with high‑volume, high‑availability enterprise systems
- Experience building or testing REST and/or WebSocket APIs
- Exposure to trading applications in production
- Performance testing experience with K6, Artillery or similar
Benefits
- 5 days/per year for training
- £1,000 annual allowance for training (up to 50% of this value can be used for you to buy workstation equipment to work from home)
- In‑person fun team events/team buildings every 3 months
- Company equipment and onboarding kit
- Annual bonus (dependent on company and personal performance)
- Stock option plan
- Birthday off
- Generous employee referral programme
QA Automation Engineer in London employer: Applied Blockchain Ltd
At Applied Blockchain, we pride ourselves on being an excellent employer, offering a collaborative and innovative work culture that empowers our QA Automation Engineers to take ownership of their projects. With a strong focus on employee growth, we provide generous training allowances and opportunities for professional development, all while fostering a supportive environment where quality and performance are paramount. Located in a vibrant tech hub, our team enjoys regular team-building events and the flexibility of hybrid working arrangements, making it an ideal place for those seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land QA Automation Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with professionals on platforms like LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can help you land that QA Automation Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your automated test pipelines and any projects you've worked on. This is your chance to demonstrate your expertise in JavaScript/TypeScript and tools like Playwright. We want to see what you can do!
✨Tip Number 3
Prepare for interviews by brushing up on your knowledge of QA methodologies and tools. Practice common interview questions related to automated testing and be ready to discuss how you’ve contributed to quality assurance in past roles. We’re here to help you shine!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search. Let’s get you that QA Automation Engineer position!
We think you need these skills to ace QA Automation Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the QA Automation Engineer role. Highlight your experience with automated testing, especially with tools like Playwright and Jest. We want to see how your skills match what we're looking for!
Showcase Your Projects:Include specific projects where you've built or maintained automated test pipelines. We love seeing real examples of your work, so don’t hold back on the details that show off your expertise!
Be Clear and Concise:When writing your application, keep it clear and to the point. We appreciate straightforward communication, so avoid fluff and focus on what makes you a great fit for our team.
Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and get back to you quickly!
How to prepare for a job interview at Applied Blockchain Ltd
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially TypeScript, Playwright, and any relevant QA tools. Brush up on your knowledge of automated testing frameworks and be ready to discuss how you've used them in past projects.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles, particularly around building and maintaining automated test pipelines. Use examples that highlight your analytical skills and how you’ve identified gaps in requirements or improved processes.
✨Understand the Business Context
Familiarise yourself with trading platforms and the importance of performance and reliability in such systems. Being able to speak about how QA impacts the overall success of a trading application will show that you understand the bigger picture.
✨Be Ready to Collaborate
Since collaboration is key in this role, think of examples where you’ve worked closely with engineers or other teams. Highlight your communication skills and how you ensure quality is considered from the early stages of delivery.