Software Engineer, Network Performance & Reliability
CloudflareSan Francisco, California, United States
Posted January 15, 2026
Full Time
About the Company
Cloudflare is 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.
Job Description
At Cloudflare, we are on a mission to help build a better Internet. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills. As a Software Engineer on the Argo team, you'll be a key technical contributor to the cutting edge network software infrastructure used by Cloudflare's products.
Requirements
- Systems-level programming experience in Go, Rust, C, or C++
- 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
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance