About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. About The TeamCloudflare Browser Isolation runs web content in remote browsers, helping protect users from threats while preserving a responsive browsing experience. Our team builds the Chromium-based browsing engine, remote rendering and streaming technology, and distributed services that manage browser sessions across Cloudflare’s global network. You will work at the intersection of systems programming, distributed systems, and security. You will establish technical direction, make uncertainty and trade-offs explicit, and help other engineers succeed while remaining hands‑on. Chromium and C++. Systems programming: Rust. Go, TypeScript, Cloudflare Workers, Nomad, and Consul. Remote rendering and streaming: TypeScript, WebAssembly, and WebGL. Lead complex,



multi‑component initiatives from problem definition and design through implementation, staged rollout, and measurable production outcomes. Design and implement changes in our Chromium‑based C++ browser and the distributed services and systems components supporting remote browsing, working across Go, Rust, and TypeScript. Make and explain architectural trade‑offs across latency, availability, resource efficiency, security boundaries, and operational complexity. Investigate difficult cross‑layer failures and performance bottlenecks, distinguishing browser, host, network, and control‑plane causes. Coordinate work with partner teams, surface dependencies and risks early, and guide delivery through ambiguity. Mentor engineers and raise the quality of code reviews, design reviews, testing, documentation, and operational practices. Participate in the team’s production on‑call rotation after onboarding, lead technical incident investigations as needed, and drive durable corrective actions. This role may require flexibility to be on‑call outside of standard

working hours
to address technical issues as needed. Solid production C++ proficiency, including memory and resource ownership, concurrency, and debugging in substantial codebases. Strong Linux/UNIX and networking fundamentals, with experience diagnosing correctness, latency, and resource‑consumption issues using profiling and operational evidence.



Experience designing and operating distributed systems, with sound judgment about service boundaries, data partitioning, consistency, timeouts and retries, backpressure, capacity limits, and recovery from partial failures. Experience designing safe rollout and recovery strategies and maintaining production software over its lifecycle. Ability to communicate trade‑offs clearly, align stakeholders, mentor teammates, and improve engineering practices through constructive feedback. A willingness to work across C++, Rust, Go, and TypeScript and learn unfamiliar parts of the stack. Bonus PointsThese are preferred qualifications, not prerequisites. Prior Browser Isolation or Cloudflare experience is not required. Low‑latency streaming, graphics, remote computing, or other real‑time systems. Experience using Rust for systems programming or distributed services. Go or TypeScript; Production observability, capacity planning, incident response, or build and release infrastructure. Estimated annual salary of 150,000
- 206,000 CAD EquityThis role is eligible to participate in Cloudflare’s equity plan. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun Medical/Rx Insurance Dental Insurance Flexible Spending Accounts Commuter Spending Accounts On‑demand mental health support and Employee Assistance Program Global Travel Medical Insurance Short and Long Term Disability Insurance Life & Accident Insurance 401(k) Retirement Savings Plan Flexible paid time off covering vacation and sick leave Leave programs, including parental, pregnancy health, medical, and bereavement leave We’re not just a highly ambitio

📌 Senior Systems Engineering (Winnipeg)
🏢 Cloudflare
📍 Winnipeg