Andrey Klimentyev
Backend Developer Junior at Tis-dialog
Kaliningrad, Russia
Summary
🤩
Rockstar🎓
Top SchoolAndrey Klimentyev is a backend developer with 11 years of hands-on experience in networking, system administration and DevOps, currently working at American Communication Systems in Kaliningrad. He combines deep infrastructure skills—LAMP stacks, Linux/Windows server setup, hardware/software RAID and Cisco/Mikrotik networking—with backend and automation work on Kubernetes-focused open-source projects like Deckhouse and shell-operator. At previous roles he led IT departments and supported large multiservice IP networks, bringing operational rigor to deployment and monitoring tasks (Prometheus, nginx-ingress, extended-monitoring). Known for pragmatic shell tooling and infrastructure improvements, he often bridges the gap between sysadmin reliability and cloud-native engineering.
11 years of coding experience
Национальный Исследовательский Ядерный Университет "МИФИ"
Github Skills (18)
kubernetes10
scripting10
bash10
cicd10
script10
kubernetes-pods10
sh10
shell10
devops10
kubernetes-operator9
yaml9
automation9
go9
prometheus9
automations9
Programming languages (12)
Github contributions (5)
deckhouse/deckhouse
Mar 2018 - Jan 2023
Kubernetes platform from Flant
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:396 reviews, 784 commits, 126 PRs in 4 years 11 months
Contributions summary:Andrey primarily contributed to the deployment and configuration aspects of the deckhouse/deckhouse project. Their work focused on the nginx-ingress module, including sanitization improvements and updates to newer versions. They also worked with the shell_lib, improving it by adding functions, removing command substitutions, and updating utility scripts. Furthermore, the user was involved in setting up, maintaining and updating the underlying infrastructure for the system by working on the extended-monitoring, node-ping and prometheus modules.
kubernetes-distributionkubernetesflantkubernetes-platform
flant/shell-operator
Jun 2019 - May 2021
Shell-operator is a tool for running event-driven scripts in a Kubernetes cluster
Role in this project:DevOps Engineer
DevOps EngineerContributions:53 reviews, 10 commits, 17 PRs in 1 year 10 months
Contributions summary:Andrey contributed to the shell-operator project by implementing features related to HTTP server configuration and Kubernetes event handling. They added an option to specify the listening address for the HTTP server and allowed subscribing to Kubernetes events by object name. Further contributions include the addition of a sourceable shell library and object manipulation framework.
devopsoperatorkubernetesevent-drivenkubernetes-cluster
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