Ruslan

Ruslan Berezhnyi
Kryvyi Rih, Ukraine
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)
GitHub: https://github.com/RuslanBerezhnyi
Telegram: @ruslanSKIF

Profile
DevOps Engineer with hands-on experience in deploying and maintaining containerized
environments. Experienced with Docker Swarm, CI/CD pipelines, monitoring stacks, and
production deployments. Deployed third-party applications to production while preserving
existing Docker volumes and data. Implemented a full monitoring stack inside a Swarm cluster.

Technical Skills
- Containerization & Orchestration: Docker, Docker Compose, Docker Swarm
- CI/CD: GitHub Actions, Shell scripting
- Monitoring: Grafana, Prometheus, cAdvisor, node_exporter
- Infrastructure: Linux, Git, basic PostgreSQL
- Development: JavaScript, AngularJS, React, HTML, CSS

Work Experience

Navion – Frontend / DevOps Engineer
April 2024 – Present (Remote)
- Automated Docker image build and deployment processes
- Deployed third-party application to production environment while preserving existing Docker
volumes
- Implemented monitoring stack in Docker Swarm cluster:
• Grafana
• Prometheus
• cAdvisor (container metrics)
• node_exporter (host metrics)
- Configured metrics collection and built basic dashboards
- Participated in Docker Swarm cluster administration and support
Navion – BPMN Developer
October 2023 – April 2024
- Initiated direct communication with client after previous technical specification was rejected
- Collected and clarified business requirements
- Created new technical specification
- Designed BPMN process architecture
- Project successfully delivered and put into production

Navion – BPMN Intern Developer
July 2023 – October 2023
- Implemented business logic using JavaScript
- Generated PDF documents
- Worked with BPMN processes

Education
Oles Honchar Dnipro National University – Banking and Financial Services
2011

Certifications
1. Introduction to Git and GitHub —
https://coursera.org/share/e9f316f483ee54f5346bd51a93108c58

2. Using Python to Interact with the Operating System —
https://coursera.org/share/519508cc326aa7d71b4580ce3a11521b

3. Crash Course on Python — https://coursera.org/share/78dc7cde5c3ccce2c2fe75b549679627

4. Credly Badge — https://www.credly.com/badges/0a08ac9b-80f1-49e3-9b87-
2dfed1060982/public_url

5. Credly Badge — https://www.credly.com/badges/92fe9bd4-a5cf-48f4-b53f-
e600c31e4d88/public_url

Languages
English – B2
Ukrainian – Native