andrii@volkovskey:~$cat README.md

Andrii
Volkov

Software engineer and systems builder. I build B2B systems that run for years.

whoami
Andrii Volkov, @volkovskey
loc
Dnipro, Ukraine · EET / UTC+2
edu
Master's, Systems Analysis
uptime
23 years · married
status
Not looking, but listening
~/about$cat bio.md

Biography

I'm Andrii Volkov - @volkovskey online. BSc & MSc in Systems Analysis, Dnipro University of Technology.

I build long-lived systems and integration software - the boring stuff B2B runs on. Most of it is large, complex, domain-specific work, delivered turnkey and tailored end-to-end to the client. The non-commercial products I build with friends ship under the Lanasys brand.

Russia's full-scale invasion changed how - and with whom - I'm willing to work.

~/projects$ls

Projects

7 entries

Blyzko

2026iOS · web

Ukrainian word game in the vein of Contexto: you guess a hidden word by meaning, and every try is scored on how close it lands. iPhone and web, plays offline, no accounts.

blyzko.com ↗

NDA · E-commerce (NA)

2025NDA

E-commerce platform for the North American market in a narrow vertical. Built end-to-end. Details on request.

on request

OmronFinsNetStandard

2024open source

Open-source library for industrial Omron PLC communication over FINS/Ethernet. Used in production by independent integrators.

github.com ↗

NDA · Data Platform

2024NDA

Centralized platform for collecting and analyzing data across multiple physical sites. Architecture, ingestion, dashboards. Details on request.

on request

Lanasys

2022brand

The brand for non-commercial products I build with friends, ERTB among them. We ship them and run them on our own infrastructure, not on someone else's platform.

lanasys.dev ↗

НХНЧ

2022archived

Fishing community site. Project shut down because of the full-scale war - the site is still up.

нхнч.com ↗

ERTB

2020150K / year

Exchange Rates Telegram Bot. Recognizes pairs of numbers and currencies in chat text and converts them to other currencies at live rates.

lanasys.dev/ertb ↗
~/stack$cat *

Stack

5 groups
Backend
.NETC#ASP.NET CoreSignalREntity Framework
Clients
AngularTypeScriptTailwindCSSSwiftSwiftUI
Bots / Python
PythonAiogramDiscord.py
Data
PostgreSQLMySQLSQLite
Ops
GitGitHub ActionsDocker
~/timeline$git log --oneline

Timeline

2026
Master's, Systems Analysis
2026
Blyzko on the App Store
2025
Bachelor's diploma · Master's program started
2025
NDA · e-commerce platform (NA)
2024
NDA · multi-site data platform
2022
First projects with friends under the Lanasys brand
2021
Entered Dnipro University of Technology (BSc)
2020
Launched ERTB
2020
Started my namesake YouTube channel
2017
Started programming as a hobby
~/notes$ls -t

Writing

~/notes →
A Ukrainian dictionary for Kindle04-kindle-dictionary.mdOctober 2026 · 12 minHow I built a Ukrainian explanatory dictionary for Kindle from the Soviet SUM-11, Wiktionary and AI-written definitions, and why there is still no better source.Comparison shows everything and decides nothing03-compare-decides-nothing.mdJune 2026 · 14 minWhy product comparison shows the differences but never picks for you - and how TOPSIS adds the missing row. With a live demo.Local LLMs on 16 GB02-local-llms-16gb.mdMay 2026 · 12 min24 models on a MacBook Air M4 - what works, what lies, what fits.How not to kill a Telegram bot in six years01-ertb-postmortem.mdMay 2026 · 16 minOne developer, one VPS, 278K users without ads, six years.
~/.config/setup$cat

Setup

More →
Devices
MacBook Air M413” · 16GBiPhone 13 ProiPad 10Apple Watch Series 1146 mm
Peripherals
Magic KeyboardUSB-CKeychron K5 MaxMagic Trackpad 2MX Master 3SApple PencilUSB-C
Monitor
Arzopa Z1FC16.1”
Audio
Audio-Technica AT-LP60XEdifier R1280DBs2.0AirPods Pro 2Apple EarPods3.5mm
Gaming
PS5 SlimSteam Deck OLED512GBDualSense×28BitDo Pro 3BT
C418 - Minecraft Volume Alpha
now playing · side A
C418
Minecraft Volume Alpha · 2015
0:00 / 19:54
next · C418 - Minecraft Volume Alpha · side B
collection · 30 records · 88 sides all records →
  1. C418 - Minecraft Volume Alpha1 LP
  2. Devon Gilfillian - Love You Anyway1 LP
  3. Zaz - Zaz1 LP
  4. Назарій Яремчук - Краще1 LP
  5. Бумбокс - Термінал Б1 LP
  6. Tame Impala - Lonerism2 LP
  7. The Midnight - Heroes2 LP
  8. SadSvit - Cassette1 LP
  9. Сусіди Стерплять - З найглибших кутків1 LP
  10. Daft Punk - Random Access Memories2 LP
  11. Billie Eilish - When We All Fall Asleep, Where Do We Go?1 LP
  12. Tyler, The Creator - Igor1 LP
  13. Eminem - Curtain Call: The Hits2 LP
  14. Злий Репер Зеник - Залупа Rock1 LP
  15. ТНМК - Пожежі міста Вавілон2 LP
  16. хейтспіч - Кращі1 LP
  17. Nirvana - Nevermind1 LP
  18. Red Hot Chili Peppers - Californication2 LP
  19. Океан Ельзи - Земля2 LP
  20. Океан Ельзи - Без меж2 LP
  21. Various Artists - Back To The Future (Music From The Motion Picture Soundtrack)1 LP
  22. Various Artists - Guardians Of The Galaxy Vol. 3 (Awesome Mix Vol. 3)2 LP
  23. Dan Romer - Lilo & Stitch (Original Motion Picture Soundtrack)1 LP
  24. Cyberpunk 2077 - Phantom Liberty (OST Score)1 LP
  25. Various Artists - Stranger Things 4 (Soundtrack From The Netflix Series)2 LP
  26. Various Artists - Stranger Things 5 (Soundtrack From The Netflix Series)1 LP
  27. Hildur Guðnadóttir - Chernobyl (Music From The HBO Miniseries)1 LP
  28. Klaus Badelt - Pirates Of The Caribbean: The Curse Of The Black Pearl1 LP
  29. The City of Prague Philharmonic Orchestra - The Complete Harry Potter Film Music Collection4 LP
  30. INGRET & Василь Байдак - Папуга, смерть, фортепіано2 LP
~/contact$cat

Contact

Open to work that matters. Backend roles, contract systems work, or just a chat about industrial software.

projects
lanasys.dev
→ let's talk
Made in Ukraine · Not for Russia · © 2026@volkovskey