James Sedgwick
Principal Systems Software Engineer at LastMile AI
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolJames Sedgwick is a Principal Systems Software Engineer in New York with a decade of experience building high-performance storage, networking, and distributed systems. He helped shape core infrastructure at Facebook (co-authoring folly::futures and wangle and building a low-latency Messages cache and eBPF tooling), scaled storage systems at Google, and ran critical networking components at Lyft including an Envoy xDS configuration server and mainline OSS contributions. Now at LastMile AI after founding Flora Systems, he blends low-level C++ library design with cloud-native Go and deployment/ops experience, including on-call responsibilities and productionizing platform changes. He has a consistent track record of turning internal tooling into widely adopted primitives and tackling platform-level upgrades (for example driving migration paths like cgroups→cgroups2).
10 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at Brown University
Stackoverflow
1reputation
0reached
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Github Skills (47)
monitoring10
kubernetes10
ebpf10
linux10
proxy10
accelerator10
networking10
bpf10
facebook10
containers10
bcc10
golang10
high-performance10
cloud-native10
runner9
Programming languages (6)
Github contributions (5)
jsedgwick/envoy
Feb 2018 - Aug 2018
C++ front/service proxy
Contributions:40 pushes, 30 branches, 2 comments in 5 months
cppservice-proxyproxy
jsedgwick/data-plane-api
Mar 2018 - Apr 2018
Contributions:11 pushes, 5 branches in 26 days
golangapienvoyprotobufproto
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