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Senior Software Engineer, Workers Runtime

Cloudflare · In-Office
$194K - $266KOpen 652 daysSeniorRustJavaScriptC++LinuxWebAssembly

Senior Software Engineer, Workers Runtime is open at Cloudflare (In-Office). The posting gives a salary of $194K - $266K. Posted on Jan 31, 2025, and still on Cloudflare’s careers page when we last checked, on Nov 14, 2026.

About the role

Cloudflare’s Emerging Technologies & Incubation team builds new products at the edge by combining Cloudflare’s network scale with rapid product incubation. This role is on the Workers Runtime team, which ships the runtime that executes customer code at the edge. You’ll improve performance, expand JavaScript and WebAssembly support, and help the runtime scale safely and efficiently. Responsibilities Build features…

The opening lines of the posting. The rest is on Cloudflare’s careers page.

Hiring at Cloudflare

Cloudflare has 479 open roles right now. Most are in Engineering, Sales & Business Development and Security. The median advertised salary across its roles with a published range is $230K. See all its roles

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