Sergey Dremin
CDN SRE at Comcast Cable
Denver, Colorado, United States
Summary
🤩
Rockstar🎓
Top SchoolSergey Dremin is a seasoned CDN SRE and software engineer with nearly a decade of experience designing and operating high-performance content delivery infrastructure at Comcast and HPE. He combines low-level firmware and emulation expertise (UEFI, ARMv8, PXE, hardware emulators) with practical cloud-native tooling—rewriting Perl services in Go, building high-throughput Kafka/GRPC pipelines, and deploying monitored Golang apps that process 150 Mbps of BGP announcements. Sergey excels at bridging hardware, networking, and software: he built BGP-driven client localization and a breadth-first shortest-path cache map to optimize CDN routing and capacity planning that helped scale budgeted bandwidth fourfold. Equally comfortable in labs or production, he has hands-on experience deploying 100G lab hardware, automating installs with Ansible/Puppet/RPM, and instituting operational rigor through dashboards, RCAs, and weekly ops leadership. A US citizen based in Denver, he holds an MS in Computer Science and brings a track record of turning complex system models into dependable, measurable production improvements.
9 years of coding experience
10 years of employment as a software developer
University of KansasMaster of Science (MS), Computer Science, Master of Science (MS), Computer Science at University of Colorado at Denver
German, business german zdfb, English, Russian
Github Skills (19)
content-delivery-network10
cdn10
traffic10
apache9
java9
proxy7
proxy-server7
quic7
caching-proxy7
extensible6
httpd6
caching6
scalable5
proxy-protocol5
reverse-proxy4
Programming languages (3)
Github contributions (5)
serDrem/trafficcontrol
Jun 2018 - Apr 2023
Apache Traffic Control
Contributions:25 pushes in 4 years 10 months
connectorolapapachedatastreambig-data
serDrem/serDrem.github.io
Mar 2018 - Mar 2018
Contributions:10 pushes, 1 branch in 1 day
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