Proton
Senior Desktop Engineer - Inbox(m/w/x)
Full-timeWith HomeofficeSenior
Genf, Zürich
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PRProton
Senior Performance Engineer(m/w/x)
Genf, Zürich
Full-timeWith Home OfficeSenior
Nejo AI Summary
Optimizing Proton VPN's end-to-end performance, developing distributed testing systems for network conditions. 5+ years in performance engineering or systems QA required. Stock options, transport cost support, daily lunch.
Requirements
- 5+ years of experience in performance engineering or systems QA
- Knowledge of network protocols (TCP/IP, UDP, TLS, WireGuard)
- Proven ability to analyze latency, throughput, and stability metrics
- Proficiency in Python or similar scripting language, or Rust/C/C++
- Familiarity with network emulation and simulation tools
- Experience with monitoring and observability stacks and CI/CD pipelines
- Cross-platform experience with Linux, macOS, Windows, Android, and iOS
- Analytical and methodical, yet creative in solving complex performance problems
- Comfortable working with uncertainty and non-deterministic conditions
- Collaborative mindset, able to work across client, infrastructure, and data teams
- Strong communication and documentation skills in English
Tasks
- Define and drive performance measurement and analysis
- Optimize Proton VPN’s end-to-end performance
- Design and own the performance framework
- Define metrics and KPIs for user experience
- Develop distributed testing systems for network conditions
- Continuously measure and analyze performance across platforms
- Identify bottlenecks and regressions in performance
- Collaborate with teams to optimize protocol handling and connection setup
- Create dashboards and reports to track performance health
- Set up automated alerts for global performance monitoring
- Contribute to resilient connectivity strategies
- Mentor others and promote a data-driven performance culture
Work Experience
- 5 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Python
- Rust
- C
- C++
- TCP/IP
- UDP
- TLS
- WireGuard
- tc/netem
- iperf
- IPTables/nfTables
- Grafana
- Prometheus
- Loki
Benefits
Flexible Working
- Flexible working hours
Free or Subsidized Food
- Daily lunch and snacks
Public Transport Subsidies
- Transport cost support
Competitive Pay
- Stock options
Learning & Development
- Learning opportunities
Healthcare & Fitness
- Comprehensive health insurance
- Wellness programs
Retirement Plans
- Retirement savings options
More Vacation Days
- Generous vacation and leave policies
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Proton and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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PRProton
Senior Performance Engineer(m/w/x)
Genf, Zürich
Full-timeWith Home OfficeSenior
Nejo AI Summary
Optimizing Proton VPN's end-to-end performance, developing distributed testing systems for network conditions. 5+ years in performance engineering or systems QA required. Stock options, transport cost support, daily lunch.
Requirements
- 5+ years of experience in performance engineering or systems QA
- Knowledge of network protocols (TCP/IP, UDP, TLS, WireGuard)
- Proven ability to analyze latency, throughput, and stability metrics
- Proficiency in Python or similar scripting language, or Rust/C/C++
- Familiarity with network emulation and simulation tools
- Experience with monitoring and observability stacks and CI/CD pipelines
- Cross-platform experience with Linux, macOS, Windows, Android, and iOS
- Analytical and methodical, yet creative in solving complex performance problems
- Comfortable working with uncertainty and non-deterministic conditions
- Collaborative mindset, able to work across client, infrastructure, and data teams
- Strong communication and documentation skills in English
Tasks
- Define and drive performance measurement and analysis
- Optimize Proton VPN’s end-to-end performance
- Design and own the performance framework
- Define metrics and KPIs for user experience
- Develop distributed testing systems for network conditions
- Continuously measure and analyze performance across platforms
- Identify bottlenecks and regressions in performance
- Collaborate with teams to optimize protocol handling and connection setup
- Create dashboards and reports to track performance health
- Set up automated alerts for global performance monitoring
- Contribute to resilient connectivity strategies
- Mentor others and promote a data-driven performance culture
Work Experience
- 5 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Python
- Rust
- C
- C++
- TCP/IP
- UDP
- TLS
- WireGuard
- tc/netem
- iperf
- IPTables/nfTables
- Grafana
- Prometheus
- Loki
Benefits
Flexible Working
- Flexible working hours
Free or Subsidized Food
- Daily lunch and snacks
Public Transport Subsidies
- Transport cost support
Competitive Pay
- Stock options
Learning & Development
- Learning opportunities
Healthcare & Fitness
- Comprehensive health insurance
- Wellness programs
Retirement Plans
- Retirement savings options
More Vacation Days
- Generous vacation and leave policies
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Proton and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
About the Company
Proton
Industry
IT
Description
Proton is a fast-growing tech company providing privacy-focused services like Proton Mail and Proton VPN, emphasizing ethical alternatives to Big Tech.
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