Sergey Nuzhdin
Principal Engineer at Cloudflare
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolSergey Nuzhdin is a Principal Engineer with 12 years of experience building high-performance, cloud-native data infrastructure and full-stack systems, currently shaping platform reliability and scalability at Cloudflare. He blends deep backend expertise in Python and Go with extensive experience across PostgreSQL, ClickHouse, Kafka, MongoDB, Redis and Elasticsearch, and is certified in Kubernetes (CKA). Sergey’s background spans founding a rental marketplace, leading search and high-load systems, and consulting as a Kubernetes solutions architect, giving him both product intuition and ops rigor. He regularly bridges developer UX and production reliability—shipping APIs, data pipelines and reactive front-ends (React/Redux) while optimizing low-level performance. Based in London, he favors pragmatic, observable designs and brings a hacker’s curiosity to large-scale, distributed problems.
12 years of coding experience
9 years of employment as a software developer
specialist Programmer, specialist Programmer at Kyiv Internation Science-Techniсal University (ISTU)
English, Russian, Ukrainian
Stackoverflow
970reputation
288kreached
12answers
7questions
kubernetes
top-5%
prometheus
top-5%
Github Skills (200)
high-availability10
seek10
gitlab-runner10
infrastructure10
runner10
k8s10
act10
operator10
bare-metal10
mount10
stolon10
charts10
kubernetes-cluster10
kubernetes-operator10
pods10
Programming languages (9)
Github contributions (5)
lwolf/kubernetes-gitlab
Sep 2016 - Apr 2019
Manifests to deploy GitLab on Kubernetes
Contributions:9 commits, 8 pushes, 1 branch in 2 years 8 months
manifestskubernetesgitlabgitlab-runnergitlabg
lwolf/u-boot
Jan 2021 - Feb 2025
"Das U-Boot" Source Tree
Contributions:7 pushes, 1 branch in 4 years 1 month
u-bootdas
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