Senior Software Engineer, Zero Trust Client
Core
Build high-performance networking code for the Zero Trust desktop client that securely routes corporate device traffic through Cloudflare's global network.
Role type
Senior Windows Software Engineer (Zero Trust Client)
Builds
Zero Trust desktop client for corporate devices
Domain
Cybersecurity / Networking / Distributed Systems
Deliverable
production ML models | product features
Required skills
Rust, Windows internals, kernel-mode programming, network protocols (TCP/IP, UDP, DNS, QUIC, HTTP/3), multithreaded asynchronous code, low-level driver development, security protocols
Preferred skills
Swift, C#, C, Python, mentoring engineers, end-to-end technical design ownership, debugging complex cross-system issues
Technologies
Rust, C, C++, Swift, C#, Python, TCP/IP, UDP, DNS, QUIC, HTTP/3
Responsibilities
Implement high-performance networking code on multiple desktop platforms, improve code quality and build testable foundations, design and implement major development projects, debug network-related problems, mentor engineers and conduct code reviews
Seniority
Senior, hands-on IC
