Senior SDET
About Ledger
We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global scale. We believe change is constant and our team moves forward as one, with a culture of problem-solving where every employee is empowered and supported to challenge tradition and create solutions. Our mission is simple: to make self-custody accessible and give people the keys to their own financial futures. If you want to make a true impact, we want you to join us at Ledger.
At Ledger, we’re proud to be the global platform for digital assets and Web3, with over 20% of the world’s crypto assets secured through our Ledger devices. With our headquarters in Paris, and offices in Vierzon, Grenoble, Montpellier, London, Portland, Geneva, Zurich and Central Singapore, we have a team of around 600 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 7.5 millions units already sold in 200 countries.
The team
As an SDET at Ledger, you'll collaborate with a team of QA Automation Engineers to create tools and processes that enable product squads to independently manage test automation and take responsibility for the quality of their deliverables.
What you’ll be doing
Designing and developing tools to improve quality assurance process for all contributors of SDLC
Build new and maintain existing workflows for CI/CD pipelines
Creating and developing test automation frameworks
Developing and implementing processes and approaches for effective automation testing
Integrating automated testing into Quality Assurance practices
Conducting workshops and pair-programming sessions with different teams
Communicating with product squads about the improvements following the strategy, sharing of experiences, best practices and lessons learnt
What we're looking for
Hands-on experience in developing test automation solutions using TypeScript
Experience in a web automation testing framework such as Playwright, Detox or Selenium
Proficient in front-end and back-end testing tools and approaches
Good knowledge of development processes, design patterns and programming principles
Prior experience designing workflows and building CI/CD pipelines
Strong analytical and problem-solving skills
Team player and able to work in a collaborative environment
Ability to think outside of the box and be innovative by keeping abreast of new trends, identifying opportunities to bring in change for business benefit
Strong communication skills in spoken and written English
At Ledger, we are dedicated to continually investing in our employees which is why we offer more than just salaries; we provide comprehensive compensation packages that include a wide range of benefits. Here are some of the benefits you can look forward to:
Flexible work options - Our hybrid policy allows employees to work from home up to 3 times per week
Health & Wellness support - Health and Life Insurance.
Financial growth opportunities - Employees can become shareholders in Ledger as well as other financial benefits depending on your country of work.
Commuter allowance - Ledger offers a commuter allowance to contribute to your preferred means of transportation.
Learning & Development - A comprehensive suite of training solutions providing a personalised learning experience for every employee.
For regionally specific benefits, your Talent Acquisition contact will be able to provide you with more information.
We’re committed to building an inclusive hiring process. If you need any adjustments or accommodations, just let us know, we’ll do our best to support you.Recommended Jobs
Registered Veterinary Nurse
Job Overview Nestled in the vibrant heart of South East London, this opportunity offers more than just a job – it's a gateway to a thriving career in a dynamic practice. With modern facilities and …
Junior Law Costs Draftsman - City of London & Nationwide
Duncan Lewis Solicitors (Ltd): Regulated by the Solicitor’s Regulation Authority, Duncan Lewis Solicitors was founded in 1998 and is headquartered in the City of London (Fenchurch Street EC3M), …
HIRES AND EVENTS ASSISTANT
The Dominion Theatre is looking for a Hires and Events Assistant to work within our small but dedicated Events Team to help book and facilitate our varied hire spaces. The role includes assisting in …
Javascript .net Fullstack Web Application Developer
Javascript .net Fullstack Web Application Developer Quant Capital is urgently looking for a Javascript .net Fullstack Web Application Developer to join our high profile client. Our client i…
Teacher of Spanish - Haringey (Outstanding Ofsted)
A permanent, part-time Teacher of Spanish is required at a high-performing, Outstanding-rated school in Haringey for a January 2026 start. This opportunity is within a dynamic Modern Foreign Language…
Senior Nursery Room Leader
Role Overview: Join Our Team at Busy Bees – Leading Nursery Group in the UK As a Senior Room Leader at Busy Bees, you will oversee multiple rooms and ensure that educational strategies are seamles…
Credit Risk Oversight Officer - Asset Finance
An international bank is expanding its Risk function with a newly created position focused on Credit Risk 2LoD Oversight. Reporting into the Chief Risk Officer, this role offers an opportunity to pla…
Head Of Compliance
We are seeking an experienced Head of Compliance with a proven background in RegTech and IDV to join our growing team at Programmers Force. In this role, you will lead compliance strategy, ensuring a…
Senior Insight Director
Location: London, hybrid (two days per week in the office) Level: Senior Director About the Role We are looking for a Senior Insight Director to lead our UK central insight function. In this …
History Teacher - Diverse Curriculum - Kensington & Chelsea
History Teacher – Deliver Diverse Latin and Ancient History Curriculum to Highly Motivated Students – Kensington & Chelsea A prestigious and academic secondary school in Kensington & Chelsea …