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 build and run 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 102 cities worldwide.
About the Role
Cloudflare is a system spanning the globe, on a mission to make the internet better, safer, and more powerful everyday. As one of the engineers working on the Cloudflare Edge, you'll work on the code that runs closest to the end user and is deployed into 150+ cities around the world.
Examples of software systems at our Edge include:
- A TLS/HTTP proxy to make the connection from eyeball to edge as fast and secure as possible
- Filtering malicious traffic and handling good traffic according to customer configuration
- Content optimization that takes content served from customer sites and makes it more performant
- A platform that runs "serverless" Workers and provides a key value store
- A reverse-proxy system that caches customer website content according to customer configuration
- Optimization of connections from Cloudflare to our customers' origin servers to reduce their load and increase performance
- Our Authoritative DNS server and our public resolver 1.1.1.1.
We operate some of the fastest services on the Internet. Your work will focus on building robust, secure, and high performance distributed systems. We are a small engineering team operating at massive scale, so what you do will have huge influence.
Examples of desirable skills, knowledge and experience
- Understand how the internet works at a protocol level, including the differences between what the specs say, and what actually happens on the internet
- Confidence to work in multiple programming languages - could include C, Go, Rust, Python, Lua and even PHP
- Experience (and love) for debugging to ensure the system works in all cases
- Strong systems level programming skills
- 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)
- Good Unix knowledge, patches to Operating Systems a huge plus for some roles
- Understanding of security issues and responsibilities
- Experience with monitoring, alerting and debugging high volume production systems
- Fluent in analyses of data sets such as logs
- Designing and building APIs
- Great oral and written communications skills
- Desire to learn and improve
- Willing and eager to share knowledge, and mentor
Top Skills
What We Do
Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company on a mission to help build a better Internet. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the control they need to work, develop, and accelerate their business.
Powered by one of the world’s largest and most interconnected networks, Cloudflare blocks billions of threats online for its customers every day. It is trusted by millions of organizations – from the largest brands to entrepreneurs and small businesses to nonprofits, humanitarian groups, and governments across the globe.
Why Work With Us
Cloudflare employees come from all walks of life. We are mission-driven, and our team is energized by a collaborative, creative environment that celebrates our differences and fosters new ways to grow together.
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Cloudflare Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
We are committed to developing a global team that is distributed with a flexible working approach. Doing this equitably and inclusively is essential to our success. Visit our careers site for more on 'How & Where We Work.'