Build Cloudflare Browser Isolation systems with C++ and distributed systems expertise from Atlanta, Austin, Denver, Seattle, Washington DC, London, Lisbon, or Toronto. As a Senior Systems Engineer, you will shape Chromium-based browsing, remote rendering, and distributed browser-session services. You will work across C++, Rust, Go, and TypeScript while establishing technical direction for complex problem areas. This individual-contributor role emphasizes hands-on engineering, architectural judgment, and mentoring. Key Responsibilities:

Lead initiatives from problem definition through measurable production outcomes Implement Chromium-based browser and distributed systems changes Balance latency, availability, security,



and resource efficiency Investigate cross-layer failures and performance bottlenecks Improve resilience, observability, capacity, and release safety Requirements:

Strong production C++ proficiency in substantial codebases Experience leading complex multi-component systems improvements Robust Linux, UNIX, networking, profiling, and debugging fundamentals Experience designing and operating distributed systems Ability to communicate trade-offs and mentor engineers Apply senior C++, distributed systems, and security expertise to improve Cloudflare’s global remote browsing platform.

📌 Senior C++ Systems Engineer (Toronto)
🏢 Cloudflare
📍 Toronto