Alexandr Kotlyarevskyi

DevOps engineer & Cloud Architect — infrastructure, CI/CD, Kubernetes, security and AI consulting

About me

I am a DevOps engineer and Cloud Architect with over 14 years of experience building and operating high-load systems and fintech solutions. I work with AWS, GCP and a range of other providers (Hetzner, OVH, DigitalOcean). I design resilient architectures, automate CI/CD pipelines, and implement containerized microservice ecosystems with Docker and Kubernetes.

I value engineering clarity, security and robust architecture. I enjoy deep system understanding, optimizing performance, and making infrastructure predictable, fast and secure. In addition to DevOps, I provide AI consulting to help integrate AI into business processes.

Key competencies

DevOps FinOps AWS GCP Kubernetes Docker Terraform Ansible GitLab Linux / Windows administration CI/CD Monitoring Observability Security AI Tools

How I Can Help

  • Design and deploy infrastructure for new products
  • Architect systems for growth and high availability
  • Migrate workloads to Kubernetes
  • Improve time-to-market through automation
  • Reduce cloud costs and increase predictability
  • Analyze and fix bottlenecks in existing systems
  • AI consulting: identify automation points and build integrations

Services

  • DevOps & Cloud Engineering (infrastructure, CI/CD, containers)
  • Architectural design & system reviews
  • AI consulting & automation strategy
  • Security audits & improvements
  • Hourly consultations and infrastructure reviews

How I work

1. Describe

Send me a short brief or request

2. Analyze

Get back a proposal with options to discuss

3. Deliver

Implementation, docs and support

Technologies

AWS
GCP
K8s
Docker
Terraform
Ansible
GitLab
Linux
Prometheus
Grafana
Python
RabbitMQ
Nginx
Thanos
Loki
HashiCorp
cPanel/WHM
Exim
Dovecot