Blockchain Developer

  • ProtonMail
  • Geneva, Switzerland
  • Jan 07, 2019
Full-time Blockchain Engineer/Developer


About Us

For those up to the challenge, ProtonMail provides an intense and exciting atmosphere as part of one of Europe's highest profile and fastest growing startups. We're looking for bright and highly motivated problem solvers to join our team of experts.

ProtonMail has around 80 employees located in Geneva, San Francisco, Vilnius, Skopje, Prague, Zurich and also remote around the world.

What You Will Be Doing

The crypto community has supported ProtonMail since 2014 when we raised over half a million dollars and many Bitcoins through crowdfunding. Over the years, we have integrated Bitcoin as a form of payment ( and became the go-to email for cryptocurrency users demanding the best security. Looking forward, we have some exciting blockchain-related ventures underway. You will join our team to lead these projects, which will ultimately make the blockchain easy to use and empower millions of people around the world.

Job Level

Mid-Senior Level


Preferred Qualifications

  • Operated full blockchain nodes and wallets
  • Participated in successful ICO
  • Expert in developing secure Ethereum smart contracts
  • Deep understanding of blockchain on a code and math level
  • Software engineering experience


Why work at ProtonMail:

  • Flexible and casual working environment
  • Startup culture where everyone matters and can make a big impact
  • Work in a high growth environment solving interesting problems, there is never a boring moment
  • Do something meaningful. ProtonMail protects freedom-fighters, journalists, and activists. Our work saves lives.
  • Be part of something bigger. Millions of people and businesses around the world have embraced our idea of an Internet where privacy and security are the default, and not merely an afterthought. Be part of this revolution that is changing the world.


Based On Experience

Desirable Industry Skills

Blockchain Technology,   Ethereum,   ICOs