Маргарита

Margarita Brovchenko
JUNIOR DEVOPS ENGINEER · SYSTEMS ADMINISTRATOR
[open contact info](look above in the "contact info" section) Remote t.me/hisoka_rar

SUMMARY SKILLS

Results-driven Systems Administrator and Junior DevOps Engineer with 1.5 years of Container & Orchestration
hands-on experience at a high-load hosting provider. Proficient in Linux server Kubernetes, DOKS, Docker, Helm, Helmfile,
administration, Kubernetes cluster management (DOKS), CI/CD pipeline design with ingress-nginx
GitHub Actions and Helm, and observability stack setup (VictoriaMetrics, Grafana, EFK).
CI/CD & IaC
Comfortable owning infrastructure end-to-end, from bare-metal web server configuration
GitHub Actions, Terraform, Ansible, SOPS, AWS
to Infrastructure as Code with Terraform and secrets management via SOPS and AWS
KMS, pre-commit
KMS. Fluent in English (B1), with experience in daily technical client communication.
Cloud & Storage
EXPERIENCE AWS ECR, AWS S3, DigitalOcean
DevOps Engineer Dec 2025 - Present Observability
Zomro - Khmelnytskyi, Ukraine VictoriaMetrics, Grafana, Alertmanager,
• Independently managed and maintained two production Kubernetes clusters on Elasticsearch, Fluent Bit, Kibana
DigitalOcean Managed Kubernetes (DOKS), covering deployments, scaling, and incident
Linux & Networking
response.
• Designed and optimised GitHub Actions CI/CD pipelines, including matrix-strategy Linux (RHEL/Debian), Nginx, Apache2, systemd,
builds across 20 environment variants in AWS using Terraform, reducing pipeline iptables, firewalld, UFW, DNS, SSL/TLS, WireGuard,
complexity and improving reproducibility. SSH
• Architected and maintained a Helm chart repository with Helmfile-based environment Databases & Messaging
separation (dev/staging/prod), improving deployment clarity and reducing configuration
MySQL, MariaDB, PostgreSQL, Redis, RabbitMQ
drift.
• Implemented Infrastructure as Code with Terraform for DigitalOcean, AWS ECR, and Scripting
S3; integrated provisioning into GitHub Actions with OIDC authentication. Bash, Python, PowerShell
• Maintained observability stack: VictoriaMetrics, custom Grafana dashboards, and
Alertmanager routing with Slack integration. Control Panels
• Operated EFK logging stack (Elasticsearch, Fluent Bit, Kibana); built custom Kibana cPanel, ISPmanager, HestiaCP, FastPanel
dashboards for analytics pipelines. EDUCATION
• Managed secrets lifecycle via SOPS and AWS KMS; maintained AWS ECR image
registry and S3 bucket infrastructure. University of Economics and Entrepreneurship
• Supported Go microservices, Django/Python, and React frontends on Kubernetes with Bachelor's - Software Engineering
ingress-nginx. 2025 - Present (2nd year)
• Configured Ansible playbooks for server provisioning; performed resource rightsizing Professional Economics & Technology College
using KRR. Junior Bachelor - Software Engineering
• Maintained infrastructure databases (MariaDB, PostgreSQL) and message brokers 2021 - 2025
(RabbitMQ, Redis).
CERTIFICATIONS & AWARDS
Technical Support Engineer / System DES Winter School (4 ECTS)
Administrator Dec 2023 - Dec 2025 Data Engineering and Security · Ivan Franko LNU · 2025
Zomro - Khmelnytskyi, Ukraine Hackathon "Innovations to Victory" - 1st Place
• Handled a high-volume ticketing queue installing, configuring, and migrating web Khmelnytskyi IT Cluster · Team Award · 2024
platforms (Bitrix24, WordPress, PrestaShop, Laravel, OctoberCMS, DLE, Keitaro) on
Linux and Windows servers daily. LANGUAGES
• Configured and tuned Nginx and Apache2 for PHP applications; managed MySQL and Ukrainian - Native
MariaDB database migrations and optimisation. English - B1
• Administered servers via cPanel, ISPmanager, FastPanel, HestiaCP; set up automated
backups through control panel integrations.
• Configured SSL/TLS certificates, DNS including mail DNS (SPF, DKIM, DMARC),
firewall rules (iptables, firewalld, UFW), and static IP addressing across various network
drivers.
• Deployed and configured VPN servers (3x-ui/Xray, WireGuard); responded to DDoS
incidents - traffic analysis, mitigation, and escalation.
• Performed Windows Server troubleshooting via PowerShell, software installation, and
network configuration.
• Conducted malware scanning and remediation with AI-Bolit and Maldet; performed
manual log audits.
• Maintained systemd services, cron jobs, user/permission management, disk partitioning
on RHEL and Debian-family Linux.
• Used network diagnostics tools: iperf3, mtr, nslookup, dig; hands-on Docker container
management.
• Conducted daily client communication; assisted with SEO configuration and server
performance queries.