For those up to the challenge, working at ProtonMail provides an exciting atmosphere, and makes you a part of one of Europe’s highest-profile startups. Together, ProtonMail and ProtonVPN have millions of users, and we are growing rapidly. We’re looking for bright, highly motivated problem solvers to join our team of experts. ProtonMail has over 100 employees located in Geneva, San Francisco, Vilnius, Skopje, Prague, Zurich or working remotely around the world.

At ProtonMail, we allocate a lot of resources into the research and development of better cryptographic tools and processes. We are currently the maintainers of OpenPGP.js, the world’s most widely used JavaScript cryptography library, and we additionally maintain a cryptography library written in Golang that is used by our mobile and desktop applications. In addition to maintaining and expanding these libraries, ongoing cryptography-related projects include building a key verification system.

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