How we cut deploy time from 40 to 4 minutes
Andrey Proskuryakov
Senior DevOps Engineer @ E-comm
$200 / hour
Kubernetes for e-commerce: Black Friday without outages
GitOps with Argo CD: migrating 200 services
What one minute of e-shop downtime really costs
Terraform: modules you can hand over without shame
Observability with Prometheus and Grafana from scratch
PostgreSQL under load: what breaks first
CI/CD in GitLab: 12 seconds faster every sprint
Moving to the cloud: a 60-point checklist
On-call without burnout: how our rotation works
Docker images 90% smaller: a layer-by-layer breakdown
Secrets in Vault: how we got passwords out of repos
Load testing with k6: cart and checkout scenarios
Blue-green deploy in production with no maintenance window
What we pay for cloud and how we cut the bill by 34%
Logs in Loki: from grep across servers to one search
SLO and error budgets: getting product on board
Backups that actually restore
Ansible against chaos: 80 servers in one state
DevOps interviews: 20 questions I ask myself
Service 1 — infrastructure audit
Service 2 — CI/CD setup
Service 3 — Kubernetes migration
Service 4 — consultation