System Administrator Mikrotik ubuntu VPN Zabbix Linux\UNIX vmware bash ansible Proxmox
Yaroslav Shuba

Yaroslav Shuba

Ukraine

System & Network Administration · Software & Server Configuration

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Administration of systems
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Administration of systems
System & Network Administration
Setting up and administering IT systems for various tasks
Anton Koval

Anton Koval

Poland

Linux & Unix · System & Network Administration

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111
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Backend developer with 4+ years of experience in server-side development and IoT systems. I build backends from scratch and maintain production infrastructure.Stack: Node.js, PHP, MySQL, REST API, WebSockets, MQTT, Docker, Linux VDS, Nginx, WireGuard VPN, Git.Delivered projects: cloud IoT platform for real-time engineering equipment monitoring, CRM for a service company, telemetry system with 100+ metering points, Telegram bot with alerting.I work independently, ask the right questions, and deliver on time.