2 months ago
London, United KingdomSenior
Responsibilities
- Develop and maintain the Proton Drive sync SDK for Windows, macOS, and Linux desktop clients.
- Manage synchronization between local and remote state and implement application internals, including cryptographic operations.
- Build resilient applications with graceful degradation and privacy-preserving logs and metrics.
- Invest in test automation and improve software delivery productivity.
- Configure GitLab workflows, deployments, monitoring, alerting, gradual rollouts, and operational incident response.
- Collaborate with backend engineers on changes needed for the desktop experience.
Requirements
- Strong experience developing with .NET.
- Strong experience with concurrent, multi-threaded programming.
- Experience owning and maintaining large software components.
- Working knowledge of file systems and Git.
- Experience with gradual rollouts and metrics, monitoring, and alerting frameworks.
- Bachelor’s or master’s degree in a relevant field of study.
- Desktop application development experience is optional.
Benefits
- Office-first work arrangement with three core in-office days and the option to work from home up to 30% of the time.
- Offices are available in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei.
- Company-provided devices and software.
- Daily lunch and snacks at company offices.
- Transport support through public-transport subsidies, bike allowances, or parking spaces.
- Stock options upon joining.
- Flexible working hours coordinated with team meetings.
- Training programs, conferences, events, and continual learning opportunities.
- Health insurance, retirement savings options, vacation and leave policies, and wellness programs.
About Proton
Proton builds a suite of privacy-focused, open-source services including Proton Mail, Proton VPN, Drive, Calendar, and Pass for individuals and organizations. The company operates a subscription-based model without ads or data mining, and is governed by the Swiss non-profit Proton Foundation. Founded in 2014 by scientists with CERN ties and headquartered in Geneva, it reports over 100 million user accounts worldwide.