Senior Performance Engineer — Hybrid, Stock Options

proton tehnologies; Barcelona; Híbrido; EUR 60.000 - 80.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Stock Options

Flexible Working Hours

Comprehensive Health Insurance

Learning and Development Opportunities

Descripción de la vacante

Proton Technologies in Barcelona seeks a Senior Performance Engineer to enhance its VPN service's performance and reliability. You'll design performance frameworks and analyze key metrics, ensuring users have the best possible experience.

This role requires deep knowledge in performance engineering, networking, and programming with Python. Join a company committed to privacy and innovation, with flexible working hours and comprehensive employee benefits.

Formación

• 5+ years in performance engineering or systems QA focusing on networking.
• Strong knowledge of network protocols including TCP/IP and TLS.
• Ability to analyze latency and throughput metrics.
• Experience with monitoring and observability stacks.

Responsabilidades

• Design and own Proton VPN’s performance framework.
• Develop distributed testing systems to simulate network conditions.
• Continuously measure performance across platforms to identify bottlenecks.
• Collaborate with teams to optimize performance.

Conocimientos

Performance engineering

Networking

VPNs

Distributed systems

Python

Monitoring tools

Cross-platform experience

Herramientas

Grafana

Prometheus

Loki

Descripción del empleo

Proton Technologies in Barcelona seeks a Senior Performance Engineer to enhance its VPN service's performance and reliability. You'll design performance frameworks and analyze key metrics, ensuring users have the best possible experience.

This role requires deep knowledge in performance engineering, networking, and programming with Python. Join a company committed to privacy and innovation, with flexible working hours and comprehensive employee benefits.