VIROSTEK
CLOUD ARCHITECT & PLATFORM ENGINEER
FEATURED_PROJECTS
Multi-Tenant AWS Landing Zone
Multi-tenant AWS organization with 10+ accounts, AFT/Control Tower provisioning, and EU compliance (GDPR, FSBP, CIS, NIST) for a public sector client.
SaaS Platform & Internal Infrastructure
EKS 1.34 production cluster with Karpenter, ArgoCD, Aurora PostgreSQL Serverless v2, and self-hosted GitLab for a SaaS platform.
Enterprise Digital-SDLC Platform
40+ account AWS platform with AFT/Control Tower, 20+ reusable Terraform modules, SOC2 compliance, and cross-account backup for a US pharma enterprise.
Serverless Fintech Platform
Fully serverless AWS architecture for a digital precious metal exchange.
LATEST_POSTS
How I Structure Multi-Account AWS Organizations
Patterns for AWS Organizations with Control Tower, AFT, and compliance frameworks from real client engagements.
EKS in Production: Lessons from Two Very Different Clusters
What I learned running EKS for a SaaS platform and an EV charging startup — Karpenter, Bottlerocket, ArgoCD, and the operational reality.
Serverless vs. EKS: When I Choose Which
After building fully serverless architectures and production EKS clusters, here's my decision framework.