Found Description
Senior Performance Engineer We are looking for a Senior Performance Engineer to lead our efforts in making Proton VPN the fastest, most resilient, and most reliable VPN service in the world. What you will do Design and own Proton VPN’s performance framework, defining metrics and KPIs that reflect the real-world experience of users (time-to-connect, throughput, latency, stability, reconnection rates, etc.). Develop distributed testing systems that simulate real network conditions, including low bandwidth, packet loss, and high-latency scenarios. Continuously measure and analyze performance across platforms (desktop, mobile, backend) and regions to identify bottlenecks and regressions. Collaborate with backend, R&D, and client teams to optimize protocol handling, connection setup, routing, and encryption performance. Create dashboards, reports, and automated alerts to track global performance health. Contribute to the design of resilient connectivity strategies that adapt dynamically to ...