Богдан

Bogdan
Chernetskiy
WORK EXPERIENCE - 4 YEARS DEVOPS/SRE

Cloud Platform Engineer
DevOps / SRE Engineer Red Energy, Sydney
2024 – Current
[відкрити контакти](див. вище в блоці «контактна інформація») • Designed and operated production EKS clusters (20+
nodes): Deployments, Services, Ingress, HPA.
[відкрити контакти](див. вище в блоці «контактна інформація»)
Telegram: [відкрити контакти](див. вище в блоці «контактна інформація») • Built reusable Terraform modules for AWS/EKS
networking and platform components. All
infrastructure defined and managed as code with
ABOUT ME: Terraform across AWS, Proxmox, and Cloudflare
(plus PagerDuty/Grafana providers).
DevOps / SRE Engineer with hands-on
experience building and maintaining AWS - • Owned Jenkins CI/CD (controller on EC2, ephemeral
based production infrastructure. Experienced workers, images in ECR, deploy to EKS): Groovy
with Kubernetes (EKS), Terraform, CI/CD pipelines, unit/integration tests, semantic versioning
from PRs.
automation, monitoring, and troubleshooting
distributed systems. Focused on infrastructure • Implemented monitoring/alerting with Prometheus,
automation, platform reliability, Grafana, CloudWatch, PagerDuty (ServiceMonitors,
observability, and improving deployment exporters).
processes.
• Managed secrets with AWS Secrets Manager and
HashiCorp Vault; delivered to Kubernetes via External
SKILLS: Secrets Operator (ESO) and Vault Agent.
• Programming Languages • Configured load balancing (ALB, NLB,
JavaScript, Python, Bash, Groovy, Swift, PHP, nginx/HAProxy) and failover (Keepalived, DNS
TS, Node.js failover).
• Amazon Web Services (AWS)
• Built internal platform tooling so developers can
AWS, EC2, SNS, SQS, IAM, ECS, EKS, SG, RDS, manage microservices with less Ops involvement.
ElastiCache, S3, CloudWatch, VPC, KMS, Secret
Manager
• Docker KEY ACHIEVEMENTS:
Docker, Docker Compose, containerization,
multi-stage builds, Docker networking
• Reusable Terraform modules → faster EKS/env
provisioning.
• CI/CD
• End-to-end Jenkins → EKS delivery with automated
Jenkins pipelines, multi-stage deployments, tests and image versioning → fewer manual releases.
automated deployments, pipeline automation
• Infrastructure as Code (IaC) • Self-service platform tooling for microservice teams.
Terraform, Cloud Init, Bash, Packer
• Reduced infra cost by ~20% via right-sizing, scaling
• Kubernetes policies, Savings Plans, and Spot instances on EKS.
EKS, Deployments, Services, Ingress,
ConfigMaps, Secrets, Horizontal Pod Autoscaler
• Linux
Debian, Ubuntu, AmazonLinux, systemd, bash Cloud Platform Engineer
scripting, process management, networking Uran, Ukraine
tools, permissions, SSH 2022–2024
• Platforms & Operating System
Linux (Ubuntu, CentOS), Proxmox, • Configured and operated Proxmox on on-
premises/on-demand servers (VMs, networking,
• Methodologies & Practices storage).
Infrastructure as Code (IaC), Continuous • Operated Kubernetes on on-premises nodes;
Integration & Continuous Delivery (CI/CD), troubleshooting (networking, workloads, node health).
High Availability, Cost Optimization,
Agile/Scrum, Technical Documentations
• Migrated Kubernetes workloads from on-premises to
• Monitoring & Observability
AWS EKS (cluster setup, networking, CI/CD cutover).
Prometheus, Grafana, CloudWatch, Loki + • Designed and operated EKS workloads: scaling,
Promtail, Blackbox Exporter networking, reliability.

• Organized AWS multi-account setup with account
• Networking groups/OU-style separation for environment isolation.
TCP/IP, DNS, HTTP/HTTPS, TLS/SSL, Load
Balancers, VPC, Subnets, NAT, Routing, • Implemented Jenkins CI/CD: pipelines, build agents,
Security Groups, Nginx, Reverse Proxy, VPN and deployments to EKS.
basics
• Troubleshooting
• Implemented monitoring and alerting with
Logs analysis, kubectl debugging, application
Prometheus and Grafana.
monitoring, incident investigation, resource
optimization • Automated infrastructure provisioning with
modular Terraform.
Certifications:
AWS KNOWLEDGE: ARCHITECTING • Collaborated with engineering and leadership on
HTTPS://WWW.CREDLY.COM/EARNER/E goals, documentation, and service reliability.
ARNED/BADGE/7354C072-2528-4D63-85E1-
E5635053C48F
Mobile developer
• Git
GitHub, GitLab Uran, Ukraine
2020–2022
• Development
GitHub, HTML, CSS/SCSS, JavaScript, React, • Supported an existing project refactoring of old code
Next, React Native, Hooks, Git, Custom hook, and its optimization using
TypeScript, Redux, Valtio, Recoil, Formik, React / React - Native / Next.js.
Webpack, Styled component, Native-
base, Python, Bash, Groovy, Swift, PHP • Developed and supported a react-native app for
• Languages connecting people (firebase and google maps).
English - B1 (intermediate)
Ukrainian - native • Developed and supported a react-native app for
football team(firebase, storyteller, show video,
payment).

• Worked with AWS, SQL, PHP, and Swift in support
of internal projects.

Support Team
Unihost, Ukraine
2019–2020

• Provided L1/L2 technical support for
shared/VPS/dedicated hosting customers.

• Administered domains, DNS, SSL certificates, VPS,
and dedicated servers.

• Managed hosting panels (ISPmanager, cPanel) and
resolved customer infra/config issues.

• Implemented CloudLinux (CageFS, LVE) for multi-
tenant isolation and resource control.

• Ensured availability and stability of shared hosting
services.