Senior Software Engineer - Addressing Team

Cloudflare
Austin, Lisbon, London
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Curiosity","Leadership","Debugging","Attention to detail"]

Architect, design, and maintain core microservices for Cloudflare’s Addressing team, enabling protected large corporate networks and dynamically managed addressing needs. You’ll build and evolve APIs and data models using Go, PostgreSQL, and distributed-systems tooling, and learn how edge routers, DNS, and IP provisioning pipelines work end-to-end. The role emphasizes reliable, fault-tolerant systems and impactful projects at Cloudflare scale, collaborating across engineering teams.

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FursaFursa
Cloudflare
Cloudflare
3 days ago

Senior Software Engineer - Addressing Team

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Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live

Job Summary

Architect, design, and maintain core microservices for Cloudflare’s Addressing team, enabling protected large corporate networks and dynamically managed addressing needs. You’ll build and evolve APIs and data models using Go, PostgreSQL, and distributed-systems tooling, and learn how edge routers, DNS, and IP provisioning pipelines work end-to-end. The role emphasizes reliable, fault-tolerant systems and impactful projects at Cloudflare scale, collaborating across engineering teams.
Location: Austin, Lisbon, London
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Architect, program, and maintain core software services for Cloudflare’s Addressing team to protect large corporate networks.
  • •Design and develop new APIs and data models to manage rapidly expanding addressing needs.
  • •Build and improve distributed systems that support Cloudflare scale with reliable, fault-tolerant operation.
  • •Develop tools and systems that evolve with Cloudflare’s addressing and traffic engineering needs.
  • •Collaborate with systems reliability, network, and product engineering teams to create scalable platforms used across the company.

Key Requirements

  • •Write high-quality code in system programming languages such as Go, Python, or C/C++.
  • •Build with modern Unix/Linux development and runtime environments and be strong in debugging and attention to detail.
  • •Have a solid understanding of TCP/IP networking and basic HTTP/S/TLS stack concepts.
  • •Use SQL and relational databases such as PostgreSQL or MySQL in a working capacity.
  • •Experience building and operating distributed systems, with a naturally curious drive to learn new domains.
Skills:CuriosityLeadershipDebuggingAttention to detail
Tech Stack:GoPostgreSQLDockerKafkaLuaClickhouseSaltStackPrometheusUnix/LinuxSQLMySQLTCP/IPHTTP/S/TLS

Company Brief

Cloudflare
Provides a global network and cloud platform that delivers security, performance, and reliability services for web applications, APIs, and Internet properties, including CDN, DDoS protection, DNS, and zero-trust security solutions.
Industry: Cybersecurity
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2009
WebsiteLinkedIn