Vitalii

Vitalii Stalchenko
DevOps Engineer
Batumi, Georgia (country) - open to remote opportunities | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)
github.com/Loki-sudo007 | [відкрити контакти](див. вище в блоці «контактна інформація»)
SUMMARY
DevOps Engineer with over a year of hands-on, self-directed practice in Linux, Azure, Terraform, Docker, Kubernetes, Helm
and GitHub Actions. Built and troubleshot containerized environments, provisioned cloud infrastructure as code, automated
CI/CD validation and deployment tasks, and worked with monitoring and database recovery. Experienced in command-line
troubleshooting, log analysis, networking and service diagnostics.
TECHNICAL SKILLS
Cloud & IaC: Microsoft Azure (VMs, Resource Groups, VNets, Subnets, NICs, Public IPs, Managed Disks, Storage Accounts, Blob
Storage, Service Principals); Terraform, AzureRM, modules, data sources, provisioners, remote state; AWS fundamentals
Containers & Kubernetes: Docker, Dockerfile, Docker Compose; Kubernetes, kind, kubectl, Deployments, StatefulSets, Services,
Ingress, ConfigMaps, Secrets, PV/PVC, HPA, readiness/liveness probes, RBAC, affinity/anti-affinity, taints/tolerations
Helm & CI/CD: Helm charts, values, templates, subcharts, dependencies, lint, template, dry-run, upgrade; GitHub Actions, reusable
workflows, linting, testing, Docker build, deployment workflows
Linux & Networking: Ubuntu, CLI, SSH, systemd, users and permissions, Nginx, logs, TCP/IP, DNS, HTTP/HTTPS, ports, curl, service
connectivity checks
Monitoring & Databases: Prometheus, Grafana, Alertmanager; MySQL, PostgreSQL basics, SQL, mysqldump, backup/restore
Scripting & Version Control: Bash, Python basics, PowerShell, Git, GitHub, YAML

TECHNICAL PROJECTS
Django/MySQL Application on Kubernetes
Docker | Kubernetes | Helm | Nginx Ingress | RBAC
• Deployed a containerized Django/MySQL application to a multi-node kind cluster using Deployment, StatefulSet, Services and
Ingress.
• Configured HPA for 2–5 replicas, PV/PVC storage, ConfigMaps, Secrets, readiness/liveness probes and RBAC with
ServiceAccount, Role and RoleBinding.
• Controlled pod scheduling with affinity/anti-affinity and taints/tolerations; diagnosed Pending, CrashLoopBackOff and
NotReady states through kubectl logs, events, DNS and service checks.
Azure Infrastructure with Terraform
Terraform | Microsoft Azure | Azure CLI | PowerShell
• Provisioned Azure Resource Groups, networking, VMs and storage resources with Terraform and AzureRM in hands-on labs.
• Migrated Terraform state to Azure Blob Storage, used Service Principal authentication and created reusable modules with
variables and outputs.
• Used Terraform provisioners to install Nginx on a Linux VM and deploy a custom default page in a lab environment.
CI/CD Automation
GitHub Actions | Docker | Helm | Python
• Built GitHub Actions workflows for Python linting/testing, Docker workflows, Helm validation and environment-specific
deployment tasks.
• Applied reusable workflows and pre-deployment checks with helm lint, template and dry-run to catch configuration errors
earlier.
Monitoring & Database Automation
Prometheus | Grafana | Alertmanager | Bash | MySQL
• Worked with Prometheus metrics, Grafana dashboards and Alertmanager rules in Kubernetes monitoring labs.
• Automated MySQL backup/restore with Bash and mysqldump, including full and data-only recovery with restored-data
validation.
EDUCATION
Mate Academy - DevOps Engineer Program
Hands-on program covering Linux, networking, Git, SQL, Docker, Kubernetes, Helm, cloud infrastructure, Terraform,
monitoring and CI/CD.
Vasyl Stus Donetsk National University - International Relations
LANGUAGES
Ukrainian: Native | English: B1