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Senior Software Engineer - Network Connectivity (Go/Rust)

Cloudflare· Engineering
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Hybrid (Austin, US), Hybrid (Lisbon, Portugal), Hybrid (London, UK)€66k - €91kFull-timePosted 6mo ago

About the role

Senior Software Engineer on the Egress team building network connectivity infrastructure that connects Cloudflare’s network to any destination, supporting products like WARP and iCloud Private Relay. Hybrid role with locations in Austin, Lisbon, and London.

Responsibilities

  • Make daily progress on assigned engineering tasks, such as designing systems, writing specs, writing and pushing code via git, writing release plans for complex changes, rolling out production releases and working with other teams to coordinate system actions
  • Participate in daily and ad-hoc team meetings to share progress and collaborate
  • Participate in the team’s on-call schedule to ensure uptime of our production systems
  • Investigating customer issues that are escalated to the Egress team for triage and resolution
  • Responding to questions from other teams in the Egress team’s internal, public chat room
  • Using AI-powered tools and systems as part of your daily workflow to analyze and extend codebases, introspect production systems and datasets, and accelerate problem-solving

Qualifications

  • Programming experience in Go or Rust and a desire to improve skills in both
  • A solid grasp of networking protocols in Layers 3 and 4 of the OSI Model
  • Knowledge of HTTP, TLS, and CDN networks
  • Experience in implementing secure and highly-available distributed systems
  • Strong ability to debug issues in complex systems
  • Strong collaboration and communication skills
  • Experience/interest in HTTP networking and VPN technologies
  • Experience/interest in network performance monitoring and tuning
  • Willingness to adopt and integrate AI tools and systems into engineering workflow

Skills

Required:GoRustNetworking (Layers 3-4)Distributed systemsDebuggingCollaboration/Communication
Nice to have:HTTP/TLS/CDNAI tooling

Benefits

  • Equity eligibility (Cloudflare equity plan)
  • Hybrid work model
  • Competitive compensation (Portugal-based ranges provided)
Last updated Sep 16, 2026. Interested? Apply on the company site.

About Cloudflare

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