Staff Software Engineer - Security Platform
External
Cloudflare · RemotePrepare for this interview
EliteAI-generated questions, company research, and talking points tailored to this role
About the role
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine's Top Company Cultures list and ranked among the World's Most Innovative Companies by Fast Company. At Cloudflare, we're not looking for people who wait for a polished roadmap; we're looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you're the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you'll fit right in. Available Locations: Austin, Denver, Atlanta, Washington DC, Seattle, New York, Toronto (Canada) The Security Platform team is an infrastructure/developer tools group tasked with building and operating powerful, resilient, and secure infrastructure and systems that enable other engineering teams to deliver products to our customers efficiently and securely. We are responsible for secrets management, internal certificate authorities/PKI, machine and workload identity, and more. We are not a policy, audit, or compliance team, but rather an infrastructure engineering/software development one.
Responsibilities
- This role may require flexibility to be on-call outside of standard working hours to address technical issues as needed.
Requirements
- 8+ years of relevant professional experience
- Software development and distributed systems design expertise
- Strong security background with a focus on implementation, not policy/compliance
- Bonus / nice-to-have skills
- Track record of contributing to open source security or distributed systems projects
- Cryptography background and ability to work with cryptosystems at the primitives level
- Experience with HSMs, TPMs, or other platform TEEs (e.g. AMD SEV, Intel SGX, Apple Secure Enclave)
- Familiarity with HashiCorp Vault or OpenBao, or similar
- Linux/UNIX system administration proficiency
- Familiarity with Go and/or Python + Salt specifically
Benefits
Your Match
How well this role fits your profile.
Company Intel
What employees say
Worked at Cloudflare? Share your experience