Дмитрий

Dmytro Kalynovskiy
Senior DevOps Engineer

Dnipro, Ukraine | [відкрити контакти](див. вище в блоці «контактна інформація»)

Professional Summary
Senior DevOps Engineer with 6+ years of experience in cloud infrastructure, Kubernetes,
and CI/CD automation. Strong in troubleshooting complex infrastructure issues, rapidly
understanding unfamiliar systems, and solving non-standard operational challenges across
distributed environments. Experienced in Azure-based platforms, technical coordination,
and supporting multi-team engineering operations at scale.

Core Technical Stack
● Cloud: Azure (AKS, ACR, RBAC, Entra ID), AWS (basic), GCP (basic)
● Containers: Kubernetes, Docker, Helm
● Infrastructure as Code: Terraform
● CI/CD: Azure DevOps, Jenkins
● Databases: PostgreSQL, Redis, RabbitMQ
● Monitoring: Prometheus, Grafana, ELK
● Scripting: Bash, Python, PowerShell

Professional Experience

GlobalLogic (VelocityAI) | Senior DevOps Engineer / DevOps Lead | May 2025 –
Present
● Built and scaled DevOps support function from 1 to 6 engineers supporting ~10
development teams.
● Process ~500 infrastructure requests monthly with escalation rate below 3%.
● Serve as the primary escalation point for complex CI/CD, Kubernetes, RBAC, and cloud
access issues.
● Guide engineers in troubleshooting infrastructure failures and root-cause analysis.
● Support Azure infrastructure including AKS, ACR, RBAC, Entra ID, and
multi-subscription environments.

Comparus UA | DevOps Engineer | May 2024 – April 2025
● Supported 5 Kubernetes clusters hosting 120+ microservices across development and
staging environments.
● Built and maintained Jenkins CI/CD pipelines for new services and automated testing
workflows.
● Authored Kubernetes manifests, deployment configurations, and Docker images for
engineering teams.
● Troubleshoot application deployment, networking, and container runtime issues across
distributed environments.
● Participated in PostgreSQL cluster migration between operators ensuring service
continuity.

TS Imagine | Infrastructure Support Engineer | April 2021 – May 2024
● Maintained Sybase and PostgreSQL databases and reduced the upgrade process from 3
hours to 10 minutes.
● Developed internal tooling to simplify product launch workflows.
● Supported ELK stack and QA infrastructure tooling.

LTD PC-Service | Technical Support Specialist | October 2017– April 2021

● Supported Linux/Windows server environments and POS infrastructure
● Worked with SQL databases and automation scripts for operational support

Education & Certifications
● Bachelor of Jurisprudence — Dnipropetrovsk University of Economics and Law
● Certificate in Software Testing Fundamentals
● DevOps Basic — Hillel IT School

Languages
● Ukrainian — Native
● Russian — Native
● English — Upper-Intermediate