Микола

MYKOLA STELMAKH
DevOps / Cloud Engineer
Cherkasy, Ukraine | [open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section) | LinkedIn: Mykola Stelmakh

PROFESSIONAL SUMMARY
DevOps / Cloud Engineer with approximately 4 years of hands-on experience in cloud and self-hosted infrastructure.
Specializing in GCP, AWS, Docker, CI/CD, Linux, networking, databases, security, and automation. Currently expanding
skills in C# and the IT-Enterprise platform to develop expertise in enterprise information systems.

TECHNICAL SKILLS - DEVOPS / CLOUD
Cloud platforms: Google Cloud (Cloud Run, Compute Engine, Cloud SQL, Artifact Registry, IAM, VPC, Cloud Storage,
Pub/Sub, Secret Manager, Logging / Monitoring); AWS (EC2, ECS, ECR, RDS / Aurora, S3, IAM, VPC, Route 53, CloudWatch,
ACM, SES, CloudFormation); DigitalOcean.
Infrastructure and CI/CD: Docker, Docker Compose, Terraform, GitHub Actions, Bitbucket Pipelines, Git, Linux, ESXi, Bash,
Python.
Networking and security: Nginx, Cloudflare Tunnel, DNS, TCP/IP, SSH, NAT, VPN, UFW, TLS/SSL, Certbot, IAM, secrets
management.
Databases and monitoring: PostgreSQL, Cloud SQL, AWS RDS, backups, Uptime Kuma, CloudWatch, Google Cloud
Monitoring / Logging, Grafana, Prometheus.
Self-hosted services: n8n, Plane, Infisical, Uptime Kuma, Keycloak.

ADDITIONAL SKILLS - C# AND IT-ENTERPRISE
C# - beginner level (self-study): Language fundamentals and object-oriented programming, classes and methods, data
handling and validation. Practical exercises implementing basic business rules, calculations, and operational logic;
introductory experience with Windows Forms.
IT-Enterprise / ERP - currently studying: Platform architecture and capabilities, development workflows and debugging
custom code, C# user libraries, system interface and configuration. Introductory study of data, SQL and APIs, reference
directories, and interface designers; some topics are still in progress.
ERP processes: Basic understanding of document workflows, roles and access permissions, document statuses, approvals,
scheduled tasks, auditing, and administration.

WORK EXPERIENCE
DevOps Engineer - Unibrix | November 2021 - Present
Deploying and maintaining GCP/AWS and self-hosted infrastructure; building CI/CD pipelines; containerizing services;
administering Linux systems, networks, PostgreSQL, TLS/SSL, monitoring, and secrets management.

EDUCATION
Cherkasy State Business College - Computer Engineering, 2016-2020
Kyiv National University of Technologies and Design - Software Engineering, 2020-2022
Cherkasy State Technological University - Management, September 2025 - December 2026 (in progress)

COURSES AND TRAINING
Master Academy / Master of Code Global - Introduction to DevOps (2019-2020); Advanced DevOps Studies (2021-2022).
Self-study: C# Fundamentals and IT-Enterprise (ongoing).