Junior Test Engineer (Bridge)

Job description

A better internet is possible, one that empowers people to choose how their personal information is used. This might seem daunting, or even impossible, but at Proton, building this better internet is what we do every day.


ProtonMail was founded in 2014 by a group of scientists who met at the European Organization for Nuclear Research (CERN). Our first product, Proton Mail, is now the world’s largest encrypted email service. Subsequent Proton products, such as Proton VPN, Proton Calendar, and Proton Drive, use end-to-end encryption that gives our users full control over how and with whom their data is shared.



Today, Proton is making privacy universally accessible to more than 50 million registered users, including journalists, some of the world’s largest organizations, and people in more than 180 countries. Our diverse and dynamic team is made up of more than 400 members representing over 30 different nationalities. While we are based in Geneva, Switzerland, we have offices in Zurich, Prague, London, Vilnius, Skopje, Taipei, and many more employees working remotely around the world.


New York Times journalists, some of the world’s largest corporations, and millions of ordinary citizens use our products so they can choose who, if anyone, sees their information. Join us at one of Europe’s fastest-growing companies to help us solve challenging problems and build new products that will reach hundreds of millions of people. We want to create more than just one of the world’s most impactful tech companies, we want to create a new internet that serves the interests of all people. We need you, your voice, your ideas, and your ambition to make it happen.



Purpose of the role

As a Test Engineer in the Bridge team at Proton, you will be a quality gatekeeper for products and features that enable millions of our customers to communicate securely online. You will work hand-in-hand with the development team and will provide quality feedback on every stage of the software development lifecycle. You will advocate continuous investments in software quality while ensuring fast feature delivery on behalf of our customers.



What you will do

  • Create, execute and maintain manual functional and non-functional tests.
  • Implement, maintain and enhance automated tests to support manual testing efforts for desktop applications.
  • Work closely with the development team and product in order to continuously improve the quality of the application.
  • Ensure best testing practices are used in product development.
  • Developing test strategies.
  • Taking part in the review of feature specifications and wireframes.

Job requirements

  • Be independent and a highly motivated problem solver.
  • Eager to innovate, learn new things and share ideas.
  • Be proactive in finding and preventing bugs.
  • Understanding of the software development life-cycle process.
  • Knowledge of quality assurance methodologies, tools and processes.
  • Understanding of CI/CD processes and tools.

Technologies we use and teach:

  • bash, python, gherkin.
  • Sikuli.
  • API frameworks (e.g. Rest API).

Bonus points for

  • Basic knowledge of Golang.
  • API testing tools like Postman, Fiddler, Charles Proxy, or similar.
  • Prior experience in desktop test automation.


Why you should join Proton

  • Be part of a movement - Proton is not just a product or service but a community-driven movement united by a shared vision of online freedom. Our services are open source, audited, and supported by community contributions. We give back to our community by maintaining core encryption libraries and by supporting other organizations furthering the same goals as us.
  • Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
  • Join a strong brand - Our encrypted email service - ProtonMail - has grown to be a staple of online security and privacy. Proton has been featured in multiple popular television and film productions, such as Mr. Robot, Knives Out, Sounds of Metal, and more.
  • Grow with us - We’re one of Europe’s fastest-growing startups, doubling in size every year. Our growth gives you limitless career and educational opportunities as well as the opportunity to work side-by-side with many world-leading experts in their fields.
  • Have your voice heard - We value your opinion and encourage you to speak up and share your ideas and thoughts. At Proton, no problem is someone else’s problem. We collectively strive to do the right thing and be the undisputed best in the world at everything we do.


Proton uses the Recruitee recruitment platform for a more effective hiring process and a better candidate experience. Your data will always be kept confidential and is not shared with any third parties. Keep in mind that you will receive emails from the email address careers@protonmail.recruitee.com or other addresses on the protonmail.recruitee.com domain. Due to recent scams, please be careful with any suspicious emails pretending to be Proton team and forward them to abuse@proton.me. Proton will never ask for payments from candidates.

Proton does not accept unsolicited resumes from any sources other than directly from a candidate. Proton will not pay a fee for any placement resulting from the receipt of an unsolicited offer, even in a situation when the relevant candidate is employed by Proton.

By applying to a role at Proton, you acknowledge that we will process and store your personal data for at least the duration of the hiring process and as necessary to enter a contractual relationship with you.