Senior Performance Engineer, VPN: Fast & Resilient

Proton; Barcelona; Híbrido; EUR 70.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Office collaboration

Lunch and snacks

Stock options

Flexible working hours

Learning and development opportunities

Comprehensive health insurance

Employee benefits programs

Descripción de la vacante

A leading internet privacy company in Barcelona is seeking a Senior Performance Engineer to help optimize the performance of their VPN service. This role involves defining performance metrics, developing testing systems under various network conditions, and collaborating with multiple teams. Ideal candidates will have over 5 years of experience in performance engineering, strong analytical skills, and proficiency in Python. This position offers an opportunity to work with top minds in a dynamic, innovative environment, where adaptability and creativity are highly valued.

Formación

• 5+ years of experience in performance engineering or systems QA.
• Analytical and methodical, yet creative in complex problem-solving.
• Comfortable working under uncertain conditions.

Responsabilidades

• Design and own Proton VPN’s performance framework.
• Develop systems simulating real network conditions.
• Collaborate to optimize performance.

Conocimientos

Performance engineering

Networking

VPNs

Distributed systems

Python

Analysis of latency metrics

Collaborative mindset

Herramientas

TCP/IP

Grafana

Prometheus

iperf

Descripción del empleo

A leading internet privacy company in Barcelona is seeking a Senior Performance Engineer to help optimize the performance of their VPN service. This role involves defining performance metrics, developing testing systems under various network conditions, and collaborating with multiple teams. Ideal candidates will have over 5 years of experience in performance engineering, strong analytical skills, and proficiency in Python. This position offers an opportunity to work with top minds in a dynamic, innovative environment, where adaptability and creativity are highly valued.