Senior Software Engineer, Windows (Drive) — Proton
- Location
- Vilnius
- Contract
- full-time
- Posted
- 19 days ago
Role overview
Join Proton and build a better internet where privacy is the default
At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy.
Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.
- Join Proton and build a better internet where privacy is the default
- At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy.
Application process
- You will be responsible for designing, building, maintaining and evolving Proton applications on Windows.
- This includes not only building the application internals (managing and syncing local and remote state, performing cryptographic operations, etc) but also helping us to build a resilient, scalable application (graceful degradation; log and metrics streams free of personally identifiable information).
- You will be involved in the entire application lifecycle, including Gitlab configuration, deployments, monitoring and alerting, and operational incident response.
- While this position is not a "full-stack" position, you will be expected to collaborate with backend engineers to drive any necessary changes and/or new features needed for the Windows experience. What you will do:
- Be part of a small team working to bring a "privacy by default" solution to our clients on Windows.
- Develop an application that delights a wide range of users, from layperson to technical, and gives confidence that their online privacy is in good hands - while getting the complexity of end-to-end encryption out of the way.
- Invest in testing and automation to improve the team's productivity and software delivery cadence.
- Think critically on how to divide problems into iterations of simpler, composable solutions.
Contacts
- Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass.
- Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at [email protected].
- Proton does not accept unsolicited resumes from any sources other than directly from candidates.
- We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
- To learn more about our privacy policy, please visit our privacy policy page . Compensation range
- Vilnius: 49.000
- 80.000 gross annually*
- Other locations: Compensation will be discussed during the interview process
- Final compensation will be determined based on the candidate's qualifications, skills, and previous experience LI-ONSITE
Company and context
- These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship.
- Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information.
- In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.
- Proton today supports over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities.
- We value intelligence, learning potential, and ambition in our hiring process.
- Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.
- We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density.
- Proton has become profitable and reached scale without relying upon VC funding, largely due to superior talent that allows us to do things faster, more creatively, and more efficiently.
- We have a global mindset and big ambitions but remain a start-up at heart.
- We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics.
Additional details
- Check our social media pages to learn more about us: Twitter , Reddit , Instagram .
- While this position is not a "full-stack" position, you will be expected to collaborate with backend engineers to drive any necessary changes and/or new features needed for the Windows experience.
- Insist on high standards for application monitoring and alerting, in order to ensure a smooth customer experience at all times. We we are looking for:
- Strong experience with concurrent multi-threaded programming Working knowledge of file systems Working knowledge of Git
- Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.
- Read more about our impact here . Our Commitment to Diversity and Inclusion
- If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know. Candidate Privacy Notice
- To learn more about our privacy policy, please visit our privacy policy page . Compensation range
- Final compensation will be determined based on the candidate's qualifications, skills, and previous experience
Notes and original content
- What you will do:
- Insist on high standards for application monitoring and alerting, in order to ensure a smooth customer experience at all times.
- We we are looking for:
- Strong experience with concurrent multi-threaded programming
- Working knowledge of file systems
- Working knowledge of Git
- What We Offer
- Read more about our impact here .
- Our Commitment to Diversity and Inclusion
- If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Questions about this listing
What salary does Proton offer for this role?
Proton lists CHF 83'500 - 126'500 gross per year for this position in Vilnius. This is the salary published in the original listing (or, when the employer omits a figure, a realistic estimate for the role and sector) — the calculator on this site converts it to your actual net take-home once cross-border tax and social contributions are applied.
Is this a full-time role, and what type of contract does Proton offer?
This listing is a full-time position. The contract type shown here comes directly from the employer's original posting; always confirm exact hours, notice period and probation length with Proton during the application process, since these details can vary by role even within the same contract category.
Do I need a cross-border work permit for a role in Geneva?
EU/EFTA residents living in the border zone of the country adjoining Canton Geneva can apply for a G permit; the Swiss employer files it with that canton's migration office after the contract is signed. Border-zone rules and processing times vary by neighbouring country and canton, so confirm the specifics with Geneva's cantonal migration office or with HR during the application.
How do I apply for this position at Proton?
Use the "Apply now" button on this page — it links directly to Proton's original listing at job-boards.eu.greenhouse.io, so your application goes straight to the employer's own applicant-tracking system. Frontaliere Ticino does not collect or forward applications itself.
