System & Network Administration · Windows
0
0
103
Content Management · System & Network Administration
0
0
103
Copywriting · System & Network Administration
0
0
103
Web Programming · System & Network Administration
5
0
102
System & Network Administration · Social Media Page Design
0
0
102
System & Network Administration
0
0
102
System & Network Administration · Enterprise Resource Planning (ERP)
0
0
102
System & Network Administration · Data Processing
0
0
101
Software & Server Configuration · System & Network Administration
0
0
101
Option 1: Professional & Polished (Для профиля или биржи) System Administrator | 15+ Years of Experience. Hello, I'm Andrey! ♂️I specialize in the configuration, support, and maintenance of PCs, laptops, servers, and network infrastructure. I provide fast remote assistance and reliable IT solutions.⚙️ Expert Background:Managed a tech repair & service company for 11 years. I have deep expertise in diagnostics and solving non-standard hardware and software issues.What I do: ➡️ Above all, I SOLVE YOUR PROBLEM! ✅Key Services: ️ OS Management: Setup and updates for Windows, Linux, and macOS…
Linux & Unix · System & Network Administration
0
0
101
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.