Valerii Korol

Stack

Contacts

Cloud & DevOps
Solutions

Cloud (AWS | Google Cloud | Microsoft Azure)
On-Prem Systems

Case

Custom automation for cloud & on-prem

Infrastructure management & governed deployments

Orchestration, scaling & zero-downtime releases

AI/LLM integrations where they provide real value

Stack

Infrastructure for Cloud Systems

AWS, GCP, Microsoft Azure, Bare Metal, Proxmox, OVH, Hetzner

Platform Engineering

Opinionated Kubernetes platform, progressive delivery, environment parity, runbooks and SLOs.

GitOps & CI/CD

Terraform + FluxCD/ArgoCD, GitHub Actions/GitLab CI. Release automation, quality gates, safe rollbacks.

On-Prem Integration

Proxmox clusters, WireGuard mesh, Cloudflare Tunnel, hybrid connectivity, HA/DR topologies.

Observability & Monitoring

Prometheus/Grafana/SigNoz, Graylog/OpenSearch logging, routed alerts (Slack/Telegram/PagerDuty).

Advisory & Capability Enablement

Architecture reviews, migration roadmaps, readiness assessments, enablement for your teams.

Case

Compliance-driven platform

secure, automated SDLC with best-practice guardrails and observability.

Sports betting

large-scale platform engineering with extensive automation and complex dependency management.

Insurance

CI/CD configuration, infra maintenance, release automation for a reporting app with many APIs and US production integrations.

Medical equipment

European enterprise—GitOps adoption, SRE practices, and observability management.

Ticketing platform

CI/CD hardening and Terraform-based infra improvements for a high-traffic environment.

Public-sector CRM

end-to-end document workflow automation across multiple CRM systems.

Indoor positioning

AWS-based delivery automation and complex deployment workflows.

Contact me