About Me
I’m Oleksandr Gerasymenko, a Senior DevOps & FinOps Engineer with more than a decade of hands-on experience building secure, scalable, compliant cloud platforms across AWS and Google Cloud.
My work blends cloud architecture, automation, cost optimisation, and DevOps culture transformation. I’ve helped companies reduce cloud spend by 30–90%, designed multi-region DR strategies, built enterprise-grade CI/CD systems, and led engineering teams through complex migrations across healthcare, IoT, and AI domains.
What I focus on
- Cloud platforms (AWS, GCP, DigitalOcean)
- Infrastructure as Code (Terraform, CloudFormation, Ansible)
- CI/CD automation (GitHub, GitLab, CircleCI, TeamCity)
- Kubernetes and container orchestration (EKS, GKE, k3s, ECS)
- FinOps guardrails, budget enforcement, anomaly detection
- Disaster Recovery, cross-region replication, multi-cloud resilience
- Security, compliance (HIPAA, SOC 1/2, GDPR, data residency)
- AI-powered operational automation (n8n, ChatGPT, Gemini)
What I do beyond engineering
I’m a Google Cloud Coach and Projector Mentorship Platform mentor, supporting engineers, founders, and early-career professionals as they grow their DevOps, Cloud, and AI expertise.
I’ve mentored 20+ engineers, run 1-on-1 coaching sessions, and help teams link technical excellence with measurable business impact.
Why this site exists
This website is my personal hub where I share:
- Real-world DevOps/FinOps case studies
- Automation tools and Terraform modules
- AI-powered workflows
- Articles, insights, and engineering notes
- My journey building systems that are fast, resilient, and cost-efficient
I believe in knowledge that is practical, actionable, and transparent — the kind that engineers can use the same day.