Staff Software Engineer, API Proxy

Google Google · Big Tech · Sunnyvale, CA +1

Staff Software Engineer role focused on designing and maintaining the API Proxy front-end for Google's One Platform, ensuring high-performance translation between protocols at massive scale. Responsibilities include developing control plane capabilities, implementing resilient architectures, modernizing Cloud Policy Enforcement, and leveraging Envoy Proxy expertise. This role is part of the Agent Cloud Ecosystem and supports policy enforcement for GCP services.

What you'd actually do

  1. Design and maintain the API Proxy front-end for Google's One Platform, ensuring highly performant translation between Stubby, gRPC, and HTTP protocols at massive scale.
  2. Develop robust control plane capabilities using C++ and distributed systems, integrating critical features like authentication, authorization, rate limiting, logging, and monitoring.
  3. Implement resilient architectures handling hundreds of millions of Queries Per Second (QPS), incorporating load shedding and error sanitization to protect Google and Cloud APIs.
  4. Modernize Cloud Policy Enforcement via the Enterprise Security Framework (ESF) PDP framework, and strengthen Model Armor support for OneMCP and the Agent Cloud Ecosystem.
  5. Leverage Envoy Proxy expertise to improve platform support for service extensions like ExtProc and partner with engineering teams to converge Cloud ESF and ESF.

Skills

Required

  • C++
  • software design and architecture
  • large-scale infrastructure
  • distributed systems
  • networks
  • compute technologies
  • storage
  • hardware architecture
  • testing
  • launching software products

Nice to have

  • Master’s degree or PhD in Engineering, Computer Science, or a related technical field
  • data structures and algorithms
  • technical leadership
  • complex, matrixed organization
  • cross-functional projects

What the JD emphasized

  • API Proxy
  • Agent Cloud Ecosystem
  • policy enforcement
  • Google Cloud Platform (GCP)
  • Envoy Proxy
  • ESF PDP framework
  • OneMCP
  • Agent Cloud