Cloudflare · 1 day ago
Software Engineer, Testing at Scale Org
Austin, TX
Full-time
Onsite
Mid LevelCloudflare is on a mission to help build a better Internet by powering millions of websites and other Internet properties. They are seeking highly motivated software engineers to join their Testing at Scale Organization, where engineers will develop and maintain distributed systems and deliver tooling for automated testing.
AnalyticsEnterprise SoftwareSecurityWeb Hosting
Responsibilities
Develop and maintain distributed systems
Communicate effectively with engineers across the company
Deliver tooling to meet testing needs
Work closely with product managers to support public facing synthetic testing and load testing products
Develop, document and execute test and SLO plans, test cases and test scripts
Create and maintain production testing infrastructure and availability reporting
Collaborate with cross-functional engineering teams
Drive continued improvements in the software development testing processes
Provide clear and concise feedback to engineering and product teams
Measure uptime metrics like correctness, availability & latency SLOs/SLIs
Qualification
Required
Proven track record as a software engineer or similar role
Programming experience with one of the following languages. Go or Rust
Experience designing, implementing and maintaining secure and highly-available distributed systems
Ability to develop, document and execute test and SLO plans, test cases and test scripts to verify systems continue to operate as expected
Create and maintain production testing infrastructure and availability reporting
Collaborate with cross-functional engineering teams to understand how their systems function and interact with other Cloudflare systems
Help drive continued improvements in the software development testing processes
Be a good communicator, provide clear and concise feedback to engineering and product teams
Experience with measuring uptime metrics like correctness, availability & latency SLOs/SLIs
Preferred
Experience working with synthetic traffic & load testing tools
Experience working with Clickhouse, GraphQL, Postgres
Experience working with data pipelines with a focus on reliability and scale
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
2026-01-13
Data Center Knowledge
2026-01-13
Company data provided by crunchbase