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Linux & Unix · System & Network Administration

Ukraine Kyiv, Ukraine
199

…Administrator (10+ Years of Experience)I design, deploy, and maintain server environments and network infrastructure. I take full ownership of the technical stack: from basic VPS configuration to building secure VPN tunnels and automating daily operations. I work autonomously without the need for micromanagement.Core Competencies:• OS & Servers: Linux (Debian, Ubuntu, CentOS), Windows Server. • Virtualization: Proxmox VE, KVM, Docker


Linux & Unix · Website Maintenance

Ukraine Kyiv, Ukraine
180

…and server migrations; server and website performance optimization; email server setup and troubleshooting; DNS and SSL configuration; backup and disaster recovery; server hardening and basic security; troubleshooting and emergency issue resolution. Technologies and platforms I work with: Linux (AlmaLinux, Ubuntu, Debian, CentOS); cPanel, DirectAdmin, Plesk, ISPmanager, Webuzo, VestaCP; Apache, Nginx, LiteSpeed; MySQL/MariaDB; Docker



Linux & Unix · System & Network Administration

Poland Warszawa, Poland
111

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 & Unix · Windows

Ukraine Kyiv, Ukraine
106

for different tasks. - Docker : Building and utilizing images for specific tasks. - Linux: Configuring and supporting the OS for various tasks (e.g., NFS, httpd, Squid, Ansible). - PostgreSQL: Utilizing databases for project needs. - Grafana + Prometheus + Loki: Implementing a stack for monitoring and log collection. - Terraform: Centralized infrastructure deployment. - Azure: Deploying environments in a cloud provider. - Docker



DevOps · Linux & Unix

Ukraine Lvov, Ukraine
69

…Lviv Polytechnic National University majoring in Telecommunications, I have a deep understanding of how networks and data transmission work.How I can help: Bot Development with C#: Building stable solutions using the Telegram.Bot library. Database Management: Designing and optimizing SQL queries for reliable user data storage. DevOps Approach: I don't just write code; I set up the environment for its seamless operation, including Docker