Senior DevOps • Platform • Reliability
I help teams ship faster and keep production stable: CI/CD, Terraform, cloud infrastructure, observability and pragmatic security.
Remote services • Kyiv, Ukraine • Small-to-mid projects • Clear runbooks and handover
$ curl -I https://nadtoka.dev
HTTP/2 200
strict-transport-security: max-age=31536000
content-security-policy: default-src 'self' ...
x-content-type-options: nosniff
x-frame-options: DENYMinimal by design: no trackers, no heavy frameworks, safe defaults.
A practical mix of “personal site” and “service offering” — focused on outcomes and reliability.
Fast, reliable releases with predictable pipelines.
Reproducible environments with safe, reviewable changes.
Ongoing maintenance and production stability for small-to-mid projects.
Actionable dashboards and alerts (signal > noise).
Reasonable security by default — without blocking delivery.
No-surprises recovery procedures.
Docker/Swarm/Kubernetes where it actually helps your workload.
Achieved through workflow automation (IaC + configuration + pipelines).
Optimization and environment automation (especially non-prod).
Remote delivery for clients worldwide (small-to-enterprise).
Clarify constraints, risks and what hurts most in production.
Propose minimal, safe changes with a rollback plan. Read-only diagnostics first.
Changes via PRs, reviews, clean automation, and predictable deployments.
Runbooks, dashboards and documentation so your team can operate independently.
A few examples of production work.
Automated provisioning with Jira ↔ GitLab CI ↔ Terraform ↔ configuration workflows.
ActiveCollab in Kubernetes with MySQL + Elasticsearch + PHP-FPM + NGINX.
Prometheus + Grafana + Alertmanager across multiple servers.
VPN, IPsec, HAProxy routing, IDS integration and monitoring.
The easiest way to reach me is email or LinkedIn.
Prefer a short context: company, tech stack, what’s broken, and urgency.