Cloudflare · 10 hours ago
Senior Infrastructure Tooling Software Engineer
United States
Full-time
Remote
Senior Level
$187K/yr - $229K/yrCloudflare is on a mission to help build a better Internet, running one of the world’s largest networks that powers millions of websites. The Senior Infrastructure Tooling Software Engineer will work on the internal infrastructure control plane application 'Zinc', managing Cloudflare's global fleet of servers and network devices to enhance efficiency and resilience.
AnalyticsEnterprise SoftwareSecurityWeb Hosting
Responsibilities
Work on our internal infrastructure control plane application "Zinc"
Manage our global fleet of servers and network devices
Ensure the system works in all cases through debugging
Collaborate with smart, driven, and highly technical users
Design and build APIs
Qualification
Required
Programming experience in Rust, Go, Python or similar languages. (If you're not a Rust expert, you are willing to become one.)
Experience (and love) for debugging to ensure the system works in all cases
Experience with Distributed Systems at scale is a plus
Collaborates well with smart, driven, and highly technical users
Designing and building APIs. Also welcome: CLI, React apps, SDK, system integrations like wiki and chat, and more
Great oral and written communications skills
Passion for solving challenging problems and learning complex systems
CS degree or equivalent experience
Benefits
Medical/Rx Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility & Family Forming Benefits
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
Employee Stock Participation Plan
Flexible paid time off covering vacation and sick leave
Leave programs, including parental, pregnancy health, medical, and bereavement leave
Company
Cloudflare
Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
Founded in 2009
1001-5000 employees
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 CompanyTotal Funding
$2.08BKey Investors
Franklin TempletonFidelityUnion Square Ventures
2025-06-13Post Ipo Debt· $1.75B
2019-09-12IPO
2019-03-12Series E· $150M
Leadership Team
Matthew Prince
CEO & Co-Founder
Lee Holloway
Co-Founder & Lead Engineer
Recent News
The European Financial Review
2025-12-31
torrentfreak.com
2025-12-29
2025-12-29
Company data provided by crunchbase