Mikhail Rozentsvayg
SRE at Wish
San Jose, California, United States
Summary
🤩
Rockstar🎓
Top SchoolMikhail Rozentsvayg is an experienced Site Reliability Engineer with nine years in SRE roles and over two decades in systems engineering and administration, currently optimizing reliability at Wish in San Jose. He progressed from hands-on modem pool and FreeBSD administration to leading SRE teams at Yandex, bringing deep expertise in large-scale monitoring, routing, and production resiliency. Comfortable at the intersection of operations and software, he has a strong foundation in applied mathematics from Kazan State University that informs his analytical approach to incident reduction and capacity planning. Mikhail’s background demonstrates continuity—moving from network and systems work in the late 1990s to modern reliability practices—so he blends legacy systems knowledge with contemporary cloud-native reliability patterns. Colleagues rely on him to translate complex infrastructure problems into practical, measurable improvements. He favors pragmatic automation and observability solutions that scale with fast-growing consumer platforms.
9 years of coding experience
19 years of employment as a software developer
Master’s Degree, Mechanics and Applied Mathematics, Master’s Degree, Mechanics and Applied Mathematics at Kazan State University
English, Russian
Github Skills (68)
coredns10
gcp10
dns10
dns-record10
lru10
external-dns10
route5310
kubernetes10
aws-route5310
ingress10
aws10
netlink9
memcached9
daemon9
cisco8
Programming languages (6)
Github contributions (5)
conduitxyz/external-dns
Feb 2025 - Apr 2025
Configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services
Contributions:2 releases, 4 PRs, 52 pushes in 1 month
mrozentsvayg/vyos.att
Jul 2020 - Jul 2020
Contributions:7 commits, 6 pushes, 1 branch in 1 day
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