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DevOps Engineer | Linux | CI/CD | Docker | Cloud | IaC
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DevOps Engineer | Linux | CI/CD | Docker | Cloud | IaC

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unikol/README.md

Hi, I'm Mykola

DevOps Engineer | Linux | CI/CD | Docker | Cloud | Infrastructure as Code


About Me

I am a DevOps Engineer focused on Linux administration, CI/CD pipelines, containerization, cloud fundamentals, networking, automation, and Infrastructure as Code.

My main approach is learning DevOps through real hands-on practice: configuring Linux systems, building pipelines, deploying applications, working with Docker, troubleshooting networking issues, and documenting practical results in GitHub repositories.


Completed Training & Certifications

I have completed several structured DevOps and infrastructure-focused training programs and continue improving my skills through hands-on labs and portfolio projects.

  • EPAM Campus — DevOps Beginner Self-Paced Program Completed in May 2026. Credential ID: AAAAB4TR

  • SoftServe Academy — DevOps II: CI/CD, Containers and Cloud Fundamentals Completed in June 2026. Credential: Series JG № 30350/2026 Verification: https://career.softserveinc.com/en-us/certification/verification

  • EPAM DevOps Fundamentals / Practical DevOps Labs Hands-on practice with Linux, Git, Docker, CI/CD pipelines, Kubernetes basics, Jenkins, GitHub Actions, GitLab CI/CD, cloud infrastructure and technical documentation.

  • PortaOne Linux and Networking Training Linux administration, networking fundamentals, routing, NAT, iptables, troubleshooting and command-line practice.


Current Practical Focus

I am currently focused on strengthening my practical DevOps portfolio through:

  • CI/CD pipelines with GitHub Actions, GitLab CI/CD and Jenkins
  • Docker-based application packaging and deployment
  • Kubernetes and Minikube deployment practice
  • Linux administration, Bash scripting and troubleshooting
  • Terraform, Ansible and Infrastructure as Code
  • Cloud practice with AWS, Azure and GCP
  • Networking, monitoring and technical documentation

Tech Stack

Core: Linux, Bash, Git, Docker, CI/CD, Networking, Ansible, Terraform
CI/CD: GitHub Actions, GitLab CI/CD, Jenkins
Containers: Docker, Docker Compose, Minikube, Kubernetes basics
Cloud & IaC: AWS basics, Azure basics, GCP basics, Terraform
Networking: IP addressing, routing, NAT, iptables, tcpdump, nmap
Monitoring & Quality: Zabbix basics, SonarQube / SonarCloud basics


Practical DevOps Experience

My repositories include practical DevOps tasks and labs in several key areas:

  • CI/CD pipelines with GitHub Actions, GitLab CI/CD and Jenkins
  • Docker-based deployments with custom Dockerfiles and container verification
  • Kubernetes basics using Minikube, Deployments and Services
  • Infrastructure as Code with Terraform for AWS and MongoDB Atlas
  • Linux administration tasks, Bash scripts and system configuration
  • Networking labs with routing, NAT, iptables and traffic analysis
  • Cloud practice with AWS, Azure and GCP fundamentals
  • Code quality and monitoring basics with SonarQube and Zabbix

Featured Projects

GitHub Actions + Docker + Minikube

epam-lab1-github-actions-minikube

CI/CD workflow for a Node.js application with Docker image build, Minikube deployment, Kubernetes manifests and application verification.


Jenkins CI/CD Pipeline

epam-lab3-jenkins-cicd

Jenkins pipeline practice with Docker-based application deployment, environment selection, pipeline troubleshooting and deployment verification.


Terraform AWS Infrastructure

terraform-practical-task

AWS infrastructure created with Terraform: VPC, subnets, EC2 instances, security groups and load balancer configuration.


Linux NAT and Routing Lab

nat-lab-x7-review

Linux networking lab with IP forwarding, SNAT, DNAT, MASQUERADE, iptables rules, tcpdump and nmap verification.


Current Goal

My goal is to continue growing as a DevOps Engineer by building real projects, improving automation skills, and gaining deeper practical experience with CI/CD, cloud infrastructure, containers, Linux systems and Infrastructure as Code.

Building practical DevOps skills through real labs, automation and troubleshooting.

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