Low-level engineer | Mid-Senior | NordVPN

The world’s most advanced VPN, and a whole lot more. The Low Level Team is responsible for delivering commonly used components for multiple platforms, like Windows, Linux, Android, Apple.

• Desire to learn and improve
• Ability to self-driven software development and understanding of code ownership
• Solid software engineering knowledge in at least one strongly typed programming language
• Deep understanding of at least one operating system (firewalls, routing, networking, services, interrupts etc)
• Advanced knowledge of networking protocols - UDP, TCP, IP v4/v6, DNS etc
• Experience with GitHub or GitLab and understanding of core CI/CD principles
• Willing and eager to share knowledge and mentor
• Virtualization (or/and containers) knowledge

Nice to have:

• Previous experience in C or C++
• Previous experience with Python
• 5+ years experience
• Computer science degree

• Design and develop clean, maintainable, performant code in Rust
• Solve difficult problems in security, performance, privacy and networking at scale
• Apply clean code principles and work according to the best-in-class industry standards
• Work together with the members of the Low-Level Teams to deliver high-quality, secure and performant software solutions
• Get involved and contribute to growing the open source community around the libtelio library
• Leave code better than you found it

Candidates must provide accurate and complete information during recruitment. Limited use of AI tools to refine application materials is acceptable but candidates are responsible for their submissions. Applications may be processed using automated tools for evaluation purposes, supporting but not replacing human decision-making. Candidates can opt out of automated evaluation by submitting applications directly to the specified email.