We’re a global consumer tech company and an industry leader in cybersecurity. Millions of people around the world use our internet privacy and security products every day—we’re profitable and growing. Come and work with incredible people: Our teams are diverse, brilliant, friendly, and always eager to share ideas. As a company that thrives on a culture of feedback and collaboration, you’ll learn from work-class talent across 30+ nationalities. We take pride in individual excellence; we give you the room and resources to grow so you can excel. 

We are looking for an experienced Quality Engineer to ensure our products are of the highest quality and reduce our time to market. 

Why engineers love working here

  • We embrace technology: We work on the latest technologies and with some of the most brilliant minds in the field.
  • We test heavily: We don’t leave things to luck. We test our products to ensure quality delivery.
  • We do shift-left testing: We provide a test plan as soon as the sprint begins to develop tests first (TDD), so we can find bugs early in the process.
  • We run fast: Tests should provide meaningful feedback in a short amount of time and be stable at all times.

What you’ll do

  • Review and advise developers on what and how to test new features
  • Run impact analysis to understand risks and how to mitigate them
  • Engage in improving our testing architecture and test suite efficiency
  • Take initiatives in improving our testing coverage across the product
  • Contribute to the automation coverage
  • Oversee all aspects of quality assurance. Establish metrics, apply industry best practices, and develop new tools and processes to ensure quality goals are met.
  • Identify, document, and track bugs, from discovery to resolution
  • Stay current on new technologies and ensure components are designed for testability

Success metrics

  • Quality: Drive down our defect escape rate
  • Coverage: Define, track, and increase our testing coverage
  • Velocity & efficiency: Reduce our testing cycle time
  • Testing environment stability: Ensure the stability of our test environment

You’ll need to succeed

  • At least 6 years of total experience in Quality Engineering roles
  • Sufficiency in backend test automation in any programming language / framework
  • Experience with contract and regression testing for backend services
  • Strong technical skills allowing to understand microservices architecture and propose quality improvements on various test levels
  • Familiarity with concepts such as mocking, isolated testing, and experience working with API mocking tools
  • Demonstrated experience developing and executing test plans, scripts, and procedures to support various development methodologies
  • Capability of supporting product management in user story refinement, especially on defining acceptance criteria
  • Creative, innovative thinking and proactivity, resulting in constant looking for improvements
  • Detailed and effective verbal and written communication skills, ability to influence others


  • Experience with load and performance testing
  • Hand-on experience with AWS
  • Prior success using a metrics-driven approach (OKRs, KPIs, etc.) and closed-loop feedback to improve software deliverables and the predictability and reliability of releases

What we offer

  • Challenging work in a fun and collaborative environment
  • Attractive compensation and time-off benefits
  • Spacious open-concept and centrally located offices
  • Full-time employment with flexible working hours
  • Team lunches and company events every quarter
  • Multicultural teams represented by 30+ nationalities

Note: Please upload your resume as a PDF and do not include any salary or compensation information in it.


About Us

For more than 11 years, we’ve paved the way towards a more private and secure digital world. We’re a global SaaS company and an industry leader in cybersecurity. Millions of consumers worldwide use our internet privacy and security products every day.

Our team of over 800 employees spans the planet. Team members work from major international hubs like London, Hong Kong, Singapore, Tokyo, Toronto, Taiwan, Poznań, and more.

We’re profitable, and we’re growing. Right now, we’re hiring talent across all functions: software development and engineering, product, data analytics, marketing, content, and people.

We’d love you to join us and be part of the team.