Cloudflare · 1 day ago
Software Engineer, Cloudforce One
Austin, TX
Full-time
Hybrid
Senior Level
5+ years expCloudflare is on a mission to help build a better Internet, running one of the world’s largest networks that powers millions of websites. As a Software Engineer on the Cloudforce One team, you will own the entire software development lifecycle for systems that support threat disruption and legal response efforts.
AnalyticsEnterprise SoftwareSecurityWeb Hosting
Responsibilities
Design, build, run, and scale distributed tools and services that support both cyber threat disruption and Legal Response efforts
Develop critical data pipelines and services to collect, analyze, and expose threat intelligence data for Cloudforce One analysts and Cloudflare customers, helping to identify Tactics, Techniques, and Procedures (TTPs) and Indicators of Compromise (IOCs)
Extend, improve, and maintain mission-critical Trust & Safety solutions, including our CSAM Scanning Tool and other legal compliance pipelines
Collaborate closely with Threat Operations, Trust & Safety, Legal, and Product teams to understand goals and translate complex technical requirements into elegant, scalable solutions
Improve system design and architecture to ensure stability, performance, and maintainability of both internal and customer-facing compliance and security services
Analyze, communicate, and help prioritize complex technical concepts across teams
Ongoing monitoring and maintenance of production services, including participation in on-call rotations
Mentor and guide other developers in the team, helping to build collective technical expertise and promote best practices for writing well-tested, modular, and reusable code
Qualification
Required
At least 5 years of experience building large-scale software applications, preferably distributed systems
Experience designing and integrating RESTful APIs and/or gRPC services
Knowledge of SQL and common relational database systems such as PostgreSQL
Prior experience writing production ready code in Go and/or Typescript
Familiarity with Rust
Excellent debugging and optimization skills
Expertise in writing well tested code
Interest in opportunities to be a technical mentor for teammates
Preferred
Prior experience working in the Trust & Safety and Legal domain space
Deep understanding of DNS, TLS/SSL and HTTP
Expertise in web security issues and industry standards for access control
Experience with Kafka
Experience building web applications using React
Experience with Kubernetes
Experience with Redis
Company
Cloudflare
Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
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
2026-01-24
2026-01-23
2026-01-20
Company data provided by crunchbase