Software Engineer, Traffic (Lisbon / London)Join to apply for the

Software Engineer, Traffic (Lisbon / London)

role at

Cloudflare .

OverviewThe mission of the Traffic team is to build software systems that improve the performance and reliability of Cloudflare''s network. The scope of our work is significant and has a broad impact across our portfolio of products. One such system is a control plane service that ingests a diverse set of data in order to load-balance customer traffic through directly instructing our network infrastructure.

Role Responsibilities

Build and extend various traffic management and supporting systems as a member of the Traffic team.

Collaborate with Network Engineering, Product Engineering, Network Strategy, and other teams to translate requirements into new platform capabilities.

Participate in all stages of the software development lifecycle: designing and documenting systems, writing code and automated tests, and planning, managing, and monitoring production deployments.

Work with technologies including Go, Python, Rust, ClickHouse, Salt, PostgreSQL, Grafana, Kubernetes, NETCONF, and more.

Contribute to a Run What You Build culture, taking responsibility for the health of systems and participating in on-call rotations.

Role RequirementsMust-Have Skills

Systems-level programming experience in Go, Python, Rust, C, or C++

Solid grasp of networking protocols in Layers 3 and 4 of the OSI Model

Knowledge of HTTP, TLS, and CDN networks

Experience in implementing, deploying, and debugging secure and highly-available distributed systems

Strong collaboration and communication skills

Experience or interest in network performance monitoring and tuning

Bonus Points

Knowledge of TCP/IP and Internet routing

Knowledge of statistical-analysis techniques and control theory

Experience building tools and APIs

Experience with monitoring, alerting, and debugging large-scale distributed systems

Experience participating in an on-call rotation

About CloudflareAt Cloudflare, we are on a mission to help build a better Internet. 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. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.

Additional InformationThis position may require access to information protected under U.S. export control laws. Cloudflare is an equal opportunity employer and values diversity and inclusiveness. All qualified applicants will be considered for employment without regard to race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer. Reasonable accommodations are available to qualified individuals with disabilities. If you require an accommodation to apply, please contact hr@cloudflare.com or visit our offices.

Seniority level

Associate

Employment type

Full-time

Job function

IT Services and IT Consulting, Technology, Information and Internet, and Computer and Network Security

London, England, United Kingdom

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