Serhii Chechun
Software Engineer
London, England, United Kingdom
Summary
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RockstarSerhii Chechun is a software engineer based in London with eight years of experience building distributed and concurrent systems. He focuses on backend development and cloud-native tooling, contributing notably to the Altinity clickhouse-operator where he implemented and refined a CRD parser that helps manage ClickHouse clusters on Kubernetes. Comfortable working in core operator logic, he bridges systems design and practical engineering to simplify complex orchestration concerns. Colleagues would describe him as a pragmatic problem-solver who prefers durable, observable solutions over quick fixes.
9 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
crt10
kubernetes10
kubernetes-operator10
go10
kubernetes-pods10
clickhouse9
yaml7
Programming languages (2)
Github contributions (5)
Altinity/clickhouse-operator
Jan 2019 - Feb 2019
Altinity Kubernetes Operator for ClickHouse creates, configures and manages ClickHouse® clusters running on Kubernetes
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 134 commits, 15 PRs in 1 month
Contributions summary:Serhii primarily focused on implementing and updating a CRD (Custom Resource Definition) parser within the ClickHouse Operator project. Their contributions involved adding CRD parsing functionality, creating artifacts, and making updates to the parser. They also made some minor updates to the main application file related to the parsing process. The user seems to be involved in the core logic of the operator responsible for handling the definition of ClickHouse clusters.
clickhousekuberneteskubernetes-operatorclickhouse-operator
pkg-base/yaml
Apr 2025 - Oct 2025
YAML support for the Go language.
Contributions:4 PRs, 8 pushes, 8 branches in 5 months
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