Stephan Zuercher
Engineer at Sierra
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolStephan Zuercher is a software engineer and architect in San Francisco with 15 years of experience building distributed systems and high-performance computing platforms. He specializes in Java and Scala and has driven large infrastructure projects—at Slack/Salesforce he built an Envoy control plane integrated with Consul and led a migration from HAProxy to Envoy for regional ingress. An early engineer at Turbine Labs and former senior staff at Twitter, he pairs strategic architecture with hands-on engineering and DevOps. Active in high-profile open source like Envoy, his contributions include enabling macOS builds, adding a kqueue-based filesystem watcher, and improving API/router features for advanced traffic shaping.
15 years of coding experience
13 years of employment as a software developer
Bachelor of Science - BS, ENGINEERING, Bachelor of Science - BS, ENGINEERING at Harvey Mudd College
Github Skills (13)
http10
macos10
build-system10
api-design10
protocol-buffers10
grpc9
cprogramming-language9
c-language9
url-routing9
testing8
documentation8
devops8
bash7
Programming languages (9)
Github contributions (5)
envoyproxy/envoy
Jul 2017 - Sep 2021
Cloud-native high-performance edge/middle/service proxy
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:851 reviews, 164 commits, 488 PRs in 4 years 2 months
Contributions summary:Stephan contributed to the build system by enabling OSX builds and making OS-independent changes. They made improvements to the filesystem watcher, adding a kqueue-based implementation and fixed some of the test flakiness. The user addressed configuration issues, including fixing gperftools builds and other related compilation errors for macOS.
nanoservicesmore-catsgolangcontainersproxy
envoyproxy/data-plane-api
Sep 2017 - Mar 2018
[READ ONLY MIRROR] Envoy REST/proto API definitions and documentation.
Role in this project:Back-end Developer
Back-end DeveloperContributions:13 commits, 14 PRs, 1 push in 5 months
Contributions summary:Stephan Zuercher primarily contributed to the API definitions within the `envoyproxy/data-plane-api` repository. Their work involved enhancing the API, specifically for the router and HTTP connection manager components. Key contributions include adding features for response headers and traffic shaping based on cluster weights, demonstrating a focus on improving the Envoy API's capabilities. Moreover, they updated documentation for better clarity.
apienvoyprotobufprotodefinitions
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.