Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design automation tools and enhance testing methodologies for digital assets.
- Company: Join Ledger, a leader in the Web3 space with a focus on innovation.
- Benefits: Enjoy hybrid work, health insurance, equity opportunities, and continuous learning.
- Why this job: Make a real impact in quality assurance while working with cutting-edge technology.
- Qualifications: Experience in TypeScript automation and familiarity with modern testing frameworks required.
- Other info: Collaborative environment with strong career growth and learning opportunities.
The predicted salary is between 36000 - 60000 £ per year.
Ledger is hiring a Senior SDET to support quality assurance across its digital asset and Web3 product environment by enabling automation, improving testing methodologies, and enhancing CI/CD reliability. This role involves designing automation tools, creating test frameworks, and working closely with product teams to embed test ownership into development workflows.
The position requires deep practical experience in TypeScript-based test automation and familiarity with modern testing frameworks. The engineer will collaborate directly with QA Automation engineers and cross-functional product squads to improve processes, integrate test coverage into delivery pipelines, and support knowledge sharing through workshops and technical discussions.
Responsibilities- Create tools and systems that support quality assurance across the SDLC
- Build and maintain CI/CD workflows
- Develop new and existing automated testing frameworks
- Establish testing approaches and automation processes
- Integrate automated testing into broader QA practices
- Lead collaborative learning sessions, workshops, and paired engineering
- Communicate testing improvements and practices with product squads
- Hands-on experience building automation solutions using TypeScript
- Experience with test frameworks such as Playwright, Detox, or Selenium
- Proficiency with testing both frontend and backend components
- Strong understanding of software development processes and clean technical patterns
- Experience designing CI/CD architectures
- Strong analytical and problem-solving mindset
- Ability to collaborate effectively within a team environment
- Openness to innovation, experimentation, and continuous learning
- Strong written and verbal communication skills in English
Compensation & Benefits
- Hybrid work model: up to 3 remote days weekly
- Health and life insurance coverage
- Company equity opportunities for employees
- Commuter allowance support
- Internal training and continuous learning initiatives
- Additional region-dependent benefits available via Talent Acquisition
Senior SDET in London employer: ArtOfBlockchain
Contact Detail:
ArtOfBlockchain Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior SDET in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. 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 tools and testing frameworks. This is your chance to demonstrate your hands-on experience with TypeScript and modern testing frameworks like Playwright or Selenium.
✨Tip Number 3
Prepare for interviews by brushing up on your problem-solving skills. Be ready to discuss your approach to building CI/CD workflows and how you've integrated automated testing into QA practices in past roles.
✨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!
We think you need these skills to ace Senior SDET in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the Senior SDET role. Highlight your experience with TypeScript and any relevant testing frameworks like Playwright or Selenium. We want to see how your skills align with our needs!
Showcase Your Experience: When detailing your past roles, focus on your hands-on experience in building automation solutions and CI/CD workflows. We love seeing concrete examples of how you've improved testing methodologies or integrated automated testing into delivery pipelines.
Communicate Clearly: Strong written communication is key for us. Make sure your application is clear and concise, showcasing your analytical mindset and problem-solving skills. We appreciate a well-structured application that reflects your ability to communicate effectively.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at Ledger!
How to prepare for a job interview at ArtOfBlockchain
✨Know Your Tech Stack
Make sure you’re well-versed in TypeScript and the testing frameworks mentioned, like Playwright or Selenium. Brush up on your practical experience with these tools, as you’ll likely be asked to discuss specific projects where you’ve implemented them.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've tackled complex testing challenges in the past. Think about situations where you improved CI/CD workflows or enhanced testing methodologies, and be ready to explain your thought process.
✨Emphasise Collaboration
Since this role involves working closely with product teams, highlight your experience in collaborative environments. Be prepared to discuss how you’ve led workshops or shared knowledge with peers to improve testing practices.
✨Communicate Clearly
Strong communication skills are key for this position. Practice articulating your ideas clearly and concisely, especially when discussing technical concepts. This will help demonstrate your ability to convey testing improvements effectively to cross-functional teams.
