CURRICULUM_VITAE
[DOWNLOAD_CV.PDF]SUMMARY
Senior cloud architect and platform engineer with 3+ years of production AWS infrastructure experience across fintech, pharma, gaming, e-mobility, and public sector. Designing multi-account AWS organizations, EKS production clusters, and fully serverless architectures. AWS DevOps Engineer Professional and CKA certified. Open to senior cloud roles and infrastructure consulting.
EXPERIENCE
Cloud Architect
Design and maintain production-ready AWS infrastructure using Terraform, ArgoCD, and Kubernetes. Deploy live-production clusters with a GitOps approach, utilizing customized Helm charts for microservices. Lead cloud architecture for client engagements across multiple industries.
CLIENT PROJECTS @ DEVOPSGROUP
Public sector client (SK)
Multi-tenant AWS organization with 10+ accounts using AFT and AWS Control Tower. Enforced EU compliance including GDPR, AWS FSBP v1.0, CIS AWS Foundations v3.0, NIST 800-53 Rev 5, and CT controls with Security Hub and GuardDuty.
SaaS platform + Internal infra
Production EKS 1.34 cluster in eu-west-1 with Karpenter v1.8.2 across three node pools (spot for general workloads and CI, on-demand for production, dedicated for GitLab). Bottlerocket OS, ArgoCD + GitLab CI/CD pipeline, Aurora PostgreSQL 17.6 Serverless v2, and full supporting stack: External Secrets Operator, Cert Manager, ALB Controller, External DNS, Loki + Grafana observability. Dual Terraform state modules for independent AWS and Kubernetes lifecycle management.
Enterprise pharma client (US)
Digital-SDLC: multi-account AWS infrastructure with 40+ accounts provisioned via AFT and Control Tower for SOC2 compliance. 20+ reusable Terraform modules covering networking, compute, data, security, observability, and disaster recovery. CI/CD via GitHub Actions with OIDC federation and cross-account AWS Backup vaulting.
Gaming client (CZ)
Greenfield AWS infrastructure in sa-east-1 for South American market expansion. Multi-tier architecture with CloudFront CDN (HTTP/2, HTTP/3, Lambda@Edge), ALB, EC2 in private subnets, Multi-AZ RDS MySQL 8.0 with auto-scaling storage, redundant Site-to-Site VPN, and full security stack (KMS, CloudTrail, Config, VPC Flow Logs, Security Hub, GuardDuty). Sized for 1K-5K req/s.
E-mobility startup (SK)
Complete AWS infrastructure for AgeVolt EV charging platform. EKS 1.33 with Karpenter autoscaling, multi-AZ VPC, RDS MySQL, ElastiCache Redis, 27+ ECR repositories, and Prometheus + Loki + Grafana observability. ArgoCD-driven GitOps deploying 15+ Spring Boot microservices and React/Next.js frontends across dev, UAT, and prod. EMQX MQTT broker for real-time charger communication.
Fintech client (US)
Fully serverless AWS architecture for a digital precious metal exchange.
PERSONAL PROJECTS
Portfolio — virostek.xyz
Multi-persona portfolio running on Cloudflare Workers with Astro SSR, Tailwind CSS v4, and MDX. Automated CV PDF pipeline with Playwright and GitHub Actions.
EDUCATION
(Master) Game Development
Master's programme focused on game engines, real-time rendering, game design, and interactive media.
(Bachelor) Computer Science
Bachelor's degree covering algorithms, data structures, databases, web development, OS programming, and networking.