01/09
Linux Servers
My main craft. Linux servers that just keep running: setup and migrations, monitoring, backups you can actually restore, performance tuning — and rescue missions when something is already on fire.
System online//Linux · DevOps · Dev
> hello_world, I'm
VIACHESLAV
I build Linux servers
Linux system administrator and DevOps engineer first: I keep servers and networks running, patched and protected. And a developer on top of it — React frontends, Go & TypeScript backends, AI agents and automation that live on that infrastructure.
uptimesince 20 nov. 2006
19yrs
0d 00h 00m 00s
[01] // services
What I do_
One person for the whole stack — from the Linux server, the network and the VPN up to the backend, the interface and the AI on top. No agencies, no lost context between handoffs.
02/09
DevOps & Virtualization
Infrastructure that is reproducible, not hand-crafted: Proxmox hosts and VMs, Docker and Compose stacks, CI/CD pipelines and automated deploys — plus OpenWrt routers and the network around it all.
03/09
VPN & Proxy Services
I run and build VPN and proxy services on modern protocols — VLESS with Reality and Hysteria2 — fast, stable and hard to block. Remnawave panel setup: nodes, users, subscriptions, multi-server setups.
04/09
Server Security
Security as part of administration, not an afterthought: hardened SSH and firewalls, least-privilege access, keys and secrets, TLS everywhere, timely updates and logs that someone actually watches. Close the doors before someone walks in.
05/09
Frontend & React
Fast, responsive interfaces — landing pages, portfolios, dashboards and web apps. Plain HTML, CSS and JavaScript when that's enough, React when the app grows. Real animations included — like this site.
06/09
Backend: Go & TypeScript
Reliable backend services in Go and TypeScript (Node.js): REST and gRPC APIs, bot backends, microservices, integrations and CLI tools — typed, tested and ready to deploy on the servers I run.
07/09
AI Agents & Automation
AI that does real work: LLM agents and assistants, smart document and support flows, integrations between your services. Plus scripts and pipelines that remove routine for good.
08/09
Smart Home & IoT
Custom devices on ESP32 with ESPHome, wired into Home Assistant: sensors, relays, controllers and automations — plus custom kiosk dashboards for wall screens and tablets. My own home runs on this stack.
09/09
Android Apps
New Android apps or improvements to existing ones in Kotlin — companion apps for your service, bot or smart home. Compose Multiplatform when one codebase should reach more than one platform.
??/09
Something else?
A weird network, a legacy box nobody dares to touch, or an idea that needs hardware, code and a bit of AI at once? Describe it — I'll honestly tell you if I can help.
Open a channel[02] // lab
Things I've built_
My own systems, designed and built from scratch. The same approach — and the same care — goes into client projects.
lab/01 · networking
NeoBridge
Publishes a home server to the internet through two independent uplinks — fiber and LTE — to two independent cloud servers. Lose a channel or a whole server, and traffic keeps flowing through the other one.
home server
- uplinks
- fiber
- lte
www
> fiber · all links healthy
lab/02 · archiving
WebSaver
Automatically saves entire websites — every page — and YouTube videos into a local archive. On top of it: a local search engine over the saved copies with an LLM that answers questions using them.
lab/03 · backups
NeoBackup
Automated backups of PostgreSQL, SQLite and plain files across servers — all in one web interface where every backup can be browsed and downloaded, with copies shipped to S3 storage.
lab/04 · smart home
My own smart home
A smart home of my own design: custom ESP32 devices on ESPHome, everything tied together in Home Assistant — and custom kiosk dashboards that show the whole house at a glance.
climate22.4°humidity 41%
lights3 / 7on
front doorlockedesp32 · door
power412 Wtotal load
[03] // about
Root access
to your problems_
I'm Viacheslav Kuzmin — a Linux system administrator and DevOps engineer. Most of my work is infrastructure: servers, Proxmox and Docker, OpenWrt networks and VPN/proxy services on modern protocols — the kind of reliability nobody notices until it's gone.
On top of it I write code: frontends in HTML, CSS, JavaScript and React, backends in Go and TypeScript, and Android apps in Kotlin when a project needs one. I also help teams adopt AI agents and automate their routine — from LLM assistants to pipelines that quietly do the boring work.
I also build my own tools: NeoBridge for resilient access to self-hosted servers, WebSaver for archiving whole websites, NeoBackup for server backups — and a smart home on ESP32, ESPHome and Home Assistant.
Security is part of how I run servers, not an optional extra. And because I run them myself, everything I ship is built to be deployed, monitored and maintained — not just demoed.
- Security by defaultLeast privilege, updates, firewalls, keys — not afterthoughts.
- Automate the boringIf it's done twice, it becomes a script, a pipeline or an AI agent.
- Redundancy over hopeMonitoring, backups and a second route for when the first one fails.
[04] // process
Transmission protocol_
How a project travels from your message to a running system.
-
01
Ping
Tell me what you need in Telegram or by email. Plain words are fine — no formal spec required.
-
02
Handshake
We agree on scope, timeline and price. You get a clear plan instead of a mystery box.
-
03
Deploy
I build, configure and test. You get progress updates along the way, not radio silence.
-
04
Keepalive
Docs, handover and support after launch. It keeps running — and if it doesn't, I'm on it.
[05] // contact
Let's open a
secure channel_
A server to set up, a VPN to deploy, an interface or backend to build, AI to plug in, a smart home to wire — or a server on fire? Send a request through the form or message me directly — Telegram is the fastest way to reach me.