IaC modules & provisioning
At Periteleios I designed and managed Terraform modules for cross-platform AWS provisioning — reusable IaC with clean interface contracts that enforced consistency across every environment. Modules are versioned, reviewed, and tested the same way application code is, so the production environment is reasoned about from a pull request, not from someone’s laptop history.
CI/CD & GitOps
At Lybertine I own CI/CD pipelines across GitHub Actions and GitLab CI, governing how code moves from development to production across microservices. GitOps tooling — Argo CD and Flux — keeps cluster state declarative and audit-able, and deployment standards live in version control alongside the templates that fan out to every team.
Kubernetes & containers
EKS and GKE for the workloads that warrant orchestration, Helm charts for the reusable deployment surface, and Docker Compose for the local-dev story. Containerised deployment workflows are part of the paved road, not a per-team reinvention.
Observability
At Upfirst I owned observability automation — built monitoring, alerting, and incident-detection infrastructure that surfaced issues to engineers before they reached customers, reducing MTTD on production incidents. Prometheus, Grafana, ELK, Datadog, and OpenTelemetry — the right tool for the workload, wired in from day one rather than retrofitted after the first outage.
DevSecOps & hardening
Secure build pipelines, secrets management, least-privilege IAM, and Linux server hardening (UFW, Fail2ban, Nginx, TLS via Let’s Encrypt) — security treated as a default state of the platform rather than a feature added at the end of a roadmap. The platform should make the secure path the easy path.
Developer experience
Runbooks, onboarding materials, and internal documentation that compound — turning one engineer’s context into the team’s shared baseline. The platform earns its keep when a new team can ship to production in hours, not weeks, and when the questions that used to need a Slack ping have an answer in the docs.