Archived on
Proton VPN is hiring a
Senior Performance Engineer
About Proton VPN
Proton VPN enables millions of people to connect securely and privately, even in places where the internet is restricted or unreliable. Delivering that experience means our service must perform flawlessly under highly variable, real-world conditions.
Job Description
Lead the measurement, analysis, and optimization of Proton VPN’s end-to-end performance across clients, platforms, and global infrastructure. Ensure every connection is fast, stable, and private, regardless of location or network. This posting is for a single Senior Performance Engineer. Requirements include experience in system-level development (C or C++ or Rust) and network engineering (UDP/TCP and VPN protocols).Location
Barcelona, Spain or Geneva, Switzerland
Salary
Not Specified
Benefits
Not Specified
Tech Tags
C##Performance EngineeringRustSystem-level DevelopmentTCPUDPVPN Protocols
Senior Role
Date Listed
02 March, 2026 (5 months ago)
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