Proton
Frontend Engineer (B2B)(m/w/x)
Full-timeOn-siteSenior
Genf, Zürich
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Securing ProtonVPN infrastructure and enhancing performance with new feature implementation. Expert operating system internals and network protocol knowledge required. Stock options, flexible hours, and hardware/software provided.
Requirements
- Expert-level operating system internals knowledge
- Expertise with network protocols and implementation
- Documented contributions to system-level projects
- Software development experience
- Understanding of quality assurance principles
- Expertise in Windows, macOS, or Linux system development
- Extensive experience with Linux kernel, Windows drivers, or macOS system extensions development
- Strong understanding of system programming languages (C/C++, Rust, Go, Python)
- Experience with debugging and code profiling
- Good understanding of TCP/IP protocol and settings
- Strong understanding of VPN protocols (OpenVPN, WireGuard)
- Experience with cryptography concepts (TLS certificates, PKI)
Tasks
- Maintain ProtonVPN infrastructure security
- Improve ProtonVPN overall performance
- Design and implement new features
- Collaborate with app developers
- Solve complex networking challenges
- Develop innovative solutions
- Improve connectivity, stability, performance, scalability, security, and resilience
- Extend infrastructure and client software functionality
- Contribute to open-source projects
- Create new open-source projects
- Code in C or Rust
- Script in Python or Lua
- Create patches for the Linux kernel
- Debug system-level issues
- Collaborate with the ProtonVPN development team
- Address unique and varied challenges
- Engage in continuous learning
Work Experience
- approx. 1 - 4 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Windows
- macOS
- Linux
- C/C++
- Rust
- Go
- Python
- TCP/IP
- OpenVPN
- WireGuard
- TLS
- PKI
Benefits
Flexible Working
- Flexible working hours
Competitive Pay
- Stock options
Modern Equipment
- Hardware and software provided
Learning & Development
- Learning and development
Healthcare & Fitness
- Health coverage
- Wellness support
Retirement Plans
- Retirement options
More Vacation Days
- Generous leave
Free or Subsidized Food
- Free lunch and snacks
Additional Allowances
- Transport allowance
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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Securing ProtonVPN infrastructure and enhancing performance with new feature implementation. Expert operating system internals and network protocol knowledge required. Stock options, flexible hours, and hardware/software provided.
Requirements
- Expert-level operating system internals knowledge
- Expertise with network protocols and implementation
- Documented contributions to system-level projects
- Software development experience
- Understanding of quality assurance principles
- Expertise in Windows, macOS, or Linux system development
- Extensive experience with Linux kernel, Windows drivers, or macOS system extensions development
- Strong understanding of system programming languages (C/C++, Rust, Go, Python)
- Experience with debugging and code profiling
- Good understanding of TCP/IP protocol and settings
- Strong understanding of VPN protocols (OpenVPN, WireGuard)
- Experience with cryptography concepts (TLS certificates, PKI)
Tasks
- Maintain ProtonVPN infrastructure security
- Improve ProtonVPN overall performance
- Design and implement new features
- Collaborate with app developers
- Solve complex networking challenges
- Develop innovative solutions
- Improve connectivity, stability, performance, scalability, security, and resilience
- Extend infrastructure and client software functionality
- Contribute to open-source projects
- Create new open-source projects
- Code in C or Rust
- Script in Python or Lua
- Create patches for the Linux kernel
- Debug system-level issues
- Collaborate with the ProtonVPN development team
- Address unique and varied challenges
- Engage in continuous learning
Work Experience
- approx. 1 - 4 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Windows
- macOS
- Linux
- C/C++
- Rust
- Go
- Python
- TCP/IP
- OpenVPN
- WireGuard
- TLS
- PKI
Benefits
Flexible Working
- Flexible working hours
Competitive Pay
- Stock options
Modern Equipment
- Hardware and software provided
Learning & Development
- Learning and development
Healthcare & Fitness
- Health coverage
- Wellness support
Retirement Plans
- Retirement options
More Vacation Days
- Generous leave
Free or Subsidized Food
- Free lunch and snacks
Additional Allowances
- Transport allowance
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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