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Networks
MikroTik · TCP/IP · WireGuard · GRE/IPsec · VLESS · Routing · DNS
IT Infrastructure Manager
I BUILD
SYSTEMS.
I design, automate and operate infrastructure for distributed teams — from cloud services and secure networks to AI-powered homelabs.
12+Years experience
120+Users supported
24/7Systems thinking
Infrastructure map / liveOperational
CLOUD
VPN
SAAS
MIKROTIK
IOT
HOMELAB
01 / EXPERTISE
WHAT I BUILD
Management perspective with hands-on engineering depth. I connect people, infrastructure and automation into systems that stay understandable and resilient.
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Infrastructure
Linux · AWS · Docker · Nginx · PostgreSQL · Monitoring · Security
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Automation
Python · REST APIs · n8n · Webhooks · Jira automation · AI agents
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Homelab / DIY
Raspberry Pi · Home Assistant · ESP32 · MQTT · Sensors · Electronics
02 / PROJECTS
SELECTED SYSTEMS
Real architectures built around constraints: distributed teams, mixed devices, private networks and tools that were never designed to talk to one another.
Distributed VPN Infrastructure
Multi-hop routing with stable remote access and policy-based egress.
AI Home Assistant
Private voice pipeline from wake word to LLM and physical action.
Corporate IT Infrastructure
Secure BYOD operations for a fully distributed 120+ person company.
CRM Integration Architecture
A customer system joining product, support, sales and activity data.
03 / LAB
THE WORKBENCH
Where production experience meets curiosity: small computers, radios, sensors, displays and the occasional appliance brought back to life.
LAB NODE 01Active
Voice & Home Automation
Raspberry Pi 5 running a local voice stack with Home Assistant, Whisper, Piper and MQTT-controlled devices.
LAB NODE 02NETWORK
MikroTik Lab
Routing, tunnels, containers and traffic policy experiments.
LAB NODE 03HARDWARE
Electronics
ESP32, RP2040, sensors, displays, soldering and repair.
04 / CONSOLE
TRY THE TERMINAL
A small shortcut through the site. Try skills, projects, contact, location or clear.
visitor@gennadii:~SESSION / SECURE
$ whoami
Gennadii Baranenko — IT Infrastructure Manager & Systems Builder
$ uptime
12+ years — still learning, still building.
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AVAILABLE: help · skills · projects · contact · location · clear
Currently based in Phuket, Thailand. Working globally across infrastructure, automation and technical operations.