Open to opportunities

Ктюха Пушкина

@0006608

Message

I keep Kubernetes, banking infrastructure, and production services reliable at Sber and VK.

Russian Federation

Message

What I'm looking for

I'm open to remote work and relocation, looking to continue supporting and improving production Kubernetes and infrastructure environments.

I've supported 1,000+ virtual servers, Kubernetes clusters, Nginx servers, PostgreSQL databases, and a B2B banking service at Sber.

I deploy applications with Helm and Argo CD, configure Istio service mesh, build monitoring with Prometheus, VictoriaMetrics, Grafana, Zabbix, and Kibana, and automate operations with Python, Bash, and Ansible.

I've investigated production incidents, performed root-cause analysis, and improved resilience during an active-active disaster-recovery exercise by implementing Nginx/Lua routing to exclude unavailable upstream hosts. Previously at VK, I monitored production infrastructure, responded to incidents, and restored service availability.

Experience

Work history, roles, and key accomplishments

Current

Senior Infrastructure Support Engineer

Current

Sber

Nov 2023 - Present (2 years 10 months)

Support 1,000+ virtual servers, Kubernetes clusters, standalone Nginx servers, PostgreSQL databases and a B2B banking service. Configure and support Istio service mesh, deploy applications with Helm, and build monitoring from scratch using Prometheus, Grafana, Zabbix, and Kibana.

Infrastructure Support Engineer

Apr 2020 - Sep 2023 (3 years 5 months)

Monitored production infrastructure and services and responded to operational incidents. Troubleshot infrastructure failures and restored service availability.

Linux Monitoring Incident Response Troubleshooting