Олександр

Oleksandr Horetskyi
DevOps
DevOps Engineer with a diverse skill set and a proactive approach to continuous learning.
Proficient in a wide range of systems and technologies, I am dedicated to self-education and
staying abreast of industry advancements. Possessing a knack for swiftly identifying and resolving
challenges, I thrive in high-pressure situations. Known for my sociable nature, I collaborate
effectively within teams, fostering a positive and productive work environment.

Experience
Contact
January 2024 – Now

Phone Mediasapiens
[відкрити контакти](див. вище в блоці «контактна інформація») Devops
Kubernetes Cluster Deployment, GitLab Installation and Configuration, CI/CD Pipeline
Telegram
Development (GitLab), Monitoring and Logging Configuration (Prometeus,Grafana)
Email Configuration management (Ansible, Terraform)
[відкрити контакти](див. вище в блоці «контактна інформація») Interaction with development and testing teams. Setting up and deploying applications
(microservice architecture).
LinkedIn Working with bare metal servers and Azure and AWS.
[відкрити контакти](див. вище в блоці «контактна інформація») September 2023 – December 2023
horetskyi
Southern Telecommunications Company LLC
Devops
Expertise Working with version control system (Git). CI (TeamCity). Configuration management
(Ansible). Interaction with development and testing teams. Setting up and deploying
applications
Setting up bare metal servers. Virtualization: Proxmox. Deploying a test, dev, prod
AWS, Azure environment. Working with the internal aptlay repository. Using bash scripts, docker,
Docker, Docker-compose docker compose, docker swarm, ansible, teamcity, jenkins
Vmware, Promox
Git, Gitlab, GitLab CI/CD November 2021 – July 2023
Stack TCP / IP StarWind 2003
Bash, Python (beginner level)
Devops
Ansible, Terraform
Working with version control system (Git, SVN). CI (TeamCity). Configuration
CI / CD management (Ansible). Interaction with development and testing teams. Setting up and
Apache, Nginx deploying applications
K8s, HELM Setting up bare metal servers. Virtualization: VMWare, Proxmox. Deploying a test
MySQL environment. Creating deb packages. Working with the internal aptlay repository. Using
Zabbix bash scripts, docker, docker compose, ansible, teamcity, jenkins

TeamCity, Jenkins July 2020 – November 2021
Grain Capital
Education Devops / System administrator
Building a continuous integration system from scratch using gitlab, service, servers. Server
backup and security monitoring
Odessa National Polytechnic
Integrated dockerization And divided big CRM (php, MySQL) system
University on several servers
Collaborated with team developers, and solved current problems

Language 5+ years of practical use of Linux systems (Debian, Ubuntu, CentOS). Writing scripts using
bash
English - Intermediate 3+ years of practical use of virtualization systems (Proxmox, WMware). Git, Zabbix
monitoring system
Ukrainian - Native 2+ years of practical use of Docker, Docker-Compose, GitLab CI, Cloud provider Hetzner
Russian - Fluent 1.5+ years of using Ansible, TeamCity, Jenkins
Understanding the use of Terraforms, Azure
Understanding how AWS services (EC2, S3, IAM) work (little hands-on experience)