Oleh

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Oleh Petrenko
DevOps engineer

Summary of Highly motivated and results-oriented professional. Combination of self-discipline,
Qualifications responsibility, diligence, hard work, ability to work in a team, and stress resistance.
Effectively plan, install, configure, and optimize the IT infrastructure to achieve high
availability and performance consistently. Support, diagnose, resolve, and monitor
applications in the cloud platforms. Provided support for deploying servers in IT
organizations.

Skills
Clouds Programming Languages/ Technologies
• AWS (EC2, S3, EKS, ECS, ROUTE 53) • Python
• DigitalOcean • BASH
• Google Cloud • PowerShell

DevOps Tools Cloud Providers
• Jenkins • Ansible
• Docker • Terraform
• Kubernetes • CloudFormation
• Terraform
• Helm Monitoring tools
• Redis
• Zabbix
• Prometheus
CI/CD Platforms:
• Jenkins Web and Application Servers
• Travis CI
• Nginx
• CircleCI
• AWS LB
• GitLab CI/CD
• Apache web servers
• GitHub Actions

VCS
RDBMS
• Git
• MySQL
• Amazon DynamoDB
Data Processing
• Postgres SQL
• MapReduce
• Apache
Operating Systems
• Hadoop
• MS Windows
• MacOs
• Linux (Debian,Ubuntu,RedHat)
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Experience
Sciforce, Ukraine 2018 - now
Project Description: Solution for commercial space video analytics and queue management across a variety of
industries.
Project Role: DevOps
Responsibilities: • Create a server on Hetzner Cloud servers
• Setup Docker, Docker-compose
• Develop scripts for deployment
• Create Ci-Cd on Jenkins
• Manage user access to infrastructure
Tools & Technologies: Kubernetes, Helm, Terraform, Bash, Github, Jenkins, Docker, Ansible

Project Description: ML-powered data mapping and management tool for the Healthcare Industry
Project Role: DevOps
Responsibilities: • Setup and provision instances on Hetzner for production and development environments
• Create scripts to deploy required services
• Develop Docker and Docker-compose configurations
• Create scripts for application deployment using Docker-compose
• Create CI/CD pipelines in Jenkins
• Configure DNS domains
• Create and set up SSL Certificates
Tools & Technologies: CI/CD, Jenkins, Docker-compose, DNS, Hetzner, SSL, Redis

Project Description: Company's website
Project Role: DevOps
Responsibilities: • Implement and maintain CI/CD pipelines to automate the testing and deployment of
website updates.
• Managing the configurations of servers and other infrastructure components.
• Setting up monitoring and logging solutions to track the performance of the website and
its infrastructure
• Ensuring the security of the website and its infrastructure, including implementing
firewalls, managing SSL certificates, and conducting regular security audits.
• Writing scripts for task automation
• Creating and maintaining detailed documentation for the systems, procedures, and
configurations
• Analysis and performance improvement of the e-commerce solution with a large MySQL
database
Tools & Technologies: Jenkins, GitLab CI, Ansible, Bash, SQL
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Project Description: E-commerce project for a book publisher company
Project Role: DevOps
Responsibilities: • Launching the application in the docker container
• Creating bash scripts for deploying the application, backup data
Tools & Technologies: Docker, Docker-compose, Linux, Bash, Nginx Server, MySQL, Python

Project Description: R&D of infrastructure using Hybrid Cloud.
Project Role: DevOps
Responsibilities: • Create infrastructure for Kubernetes deployment with Terraform
• Setup servers for Kubernetes deployment
• Develop scripts for Kubernetes
• Develop script for initial K8S cluster configuration
• Create scripts to deploy initial services in the K8S cluster
Tools & Technologies: Kubernetes, Helm, Terraform, Bash, Gitlab, Jenkins, Docker, Prometheus

Education Kharkiv Polytechnic University, Faculty of Engineering and Physics, Department of ASU;
specialty: "Automated information processing and management systems"
1992 - 1999