Engineering Manager, Workers Runtime jobs in United States
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Cloudflare · 2 hours ago

Engineering Manager, Workers Runtime

positionAustin, TX
timeFull-time
remoteOnsite
seniorityMid, Senior Level
date4+ years exp

Cloudflare is a company dedicated to building a better Internet and operates one of the world's largest networks. They are seeking an Engineering Manager for the Workers Runtime team to lead a group of engineers in delivering innovative products that enhance security and speed for millions of internet users.

AnalyticsEnterprise SoftwareSecurityWeb Hosting
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H1B Sponsor Likelynote

Responsibilities

Work with a team of passionate, talented engineers that are building innovative products that bring security and speed to millions of internet users each day
Play an active part in shaping product features and providing the best APIs to make our runtime the best it can be
Make sure our company hits our ambitious goals from an engineering standpoint
Change the way people build applications

Qualification

C++RustDistributed systemsAPI developmentComputer science fundamentalsWeb technologiesTeam leadershipProject managementProblem-solvingCommunication skills

Required

Experience leading a team
Comfortable leading and hiring a team that builds low level distributed systems
Excel at planning, creating teams and overseeing execution to meet commitments and deliver with predictability
Comfortable building developer-loved APIs that scale
Demonstrate a track record of leading a team including hiring, on-boarding, and professional development
At least 4 years of recent professional experience with C++ or Rust
Solid understanding of computer science fundamentals including data structures, algorithms, and object-oriented or functional design
Deep understanding of the web and technologies such as web browsers, HTTP, JavaScript and WebAssembly

Preferred

Experience building high performance distributed systems
Experience working with cloud platforms, especially server-less platforms
Experience with the internals of JS engines such as V8, SpiderMonkey, or JavaScriptCore
Experience with standalone WebAssembly runtimes such as Wasmtime, Wasmer, Lucet, etc
Deep Linux/UNIX systems, kernel, or networking knowledge
Contributions to large open source projects
Experience working in low-latency real time environments such as game streaming, game engine architecture, high frequency trading, payment systems
Experience debugging, optimizing and identifying failure modes in a large-scale Linux-based distributed system

Company

Cloudflare

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Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
dateFounded in 2009
location
San Francisco, California, USA
people-size1001-5000 employees
web-link
http://www.cloudflare.com

H1B Sponsorship

Cloudflare has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (117)
2024 (115)
2023 (66)
2022 (98)
2021 (83)
2020 (37)

Funding

Current Stage
Public Company
Total Funding
$2.08B
Key Investors
Franklin TempletonFidelityUnion Square Ventures
2025-06-13Post Ipo Debt· $1.75B
2019-09-12IPO
2019-03-12Series E· $150M

Leadership Team

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Matthew Prince
CEO & Co-Founder
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Lee Holloway
Co-Founder & Lead Engineer
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Recent News

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2025-12-29
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Company data provided by crunchbase