systems engineer

About Us

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: Lisbon, Portugal or London, United Kingdom

About the Department

Cloudflare’s Engineering Team builds and runs the software that handles trillions of requests per month We also build and run the internal tools that builds and runs our software. The Engineering Team is split into two groups: one handles product development and the other handles operations. Product development covers both new features and functionality and scaling our existing software to meet the challenges of a massively growing customer base. The operations team handles one of the world’s largest networks with data centers in 200+ cities worldwide.

About the Team

Domain management is the foundation for any online presence and Cloudflare Registrar our answer to a simple and straightforward experience.  The Registrar product manages the full lifecycle of the domains, including searching/registering for new domains and transferring/renewing existing ones.  Onboarding domains on Cloudflare is the gateway to the vast array of Cloudflare services.

What you'll do

We are looking for a talented systems engineer to be part of our Austin or Lisbon office. Come be part of the team and work with a group of passionate, talented engineers that will be creating innovative products. The amount of requests being processed is massive and we utilize all the latest technology to ensure its scalability and availability. 

Responsibilities: 

• Designing, building, running and scaling tools and services that support the full spectrum of domain management.
• Analyzing and communicating complex technical requirements and concepts, identifying the highest priority areas, and carving a path to delivery
• Collaborating with product teams to understand goals and develop robust and scalable solutions that align with the customer need
• Improving system design and architecture to ensure stability and performance of the internal and customer-facing compliance concerns
• Working closely with Cloudflare's Trust and Safety team to help make the internet a better place
• Ongoing monitoring and maintenance of production services, including participation in on-call rotations

Examples of desirable skills, knowledge and experience

• Experience working on, and deploying UI front ends implemented in Typescript
• Experience (and love) for debugging to ensure the system works in all cases
• Strong programming skills
• The ability to collaborate across teams
• Excited by the idea of optimizing complex solutions to general problems that all websites face
• Experience with a continuous integration workflow and using source control (we use git)

 

Bonus Points

• Experience with Javascript and Typescript 
• Experience with Gitlab CI
• Experience with Cloudflare Workers & Pages
• Experience with Kibana, Grafana, and/or Prometheus
• Experience with relational databases (e.g. Postgres)
• Experience with DNS (and DNSSEC)
• Experience with using AI

What Makes Cloudflare Special?

We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.

Project Galileo: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.

Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.

1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.

Sound like something you’d like to be a part of? We’d love to hear from you!

This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.

Cloudflare is proud to be an equal opportunity employer.  We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness.  All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.

Cloudflare provides reasonable accommodations to qualified individuals with disabilities.  Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment.  If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.