/Work
All case studies
Networks, telematics, streaming, automation and smart homes — client problems and how they ended.
01A turnkey multi-node VPN platformA commercial service from scratch to sales: servers across six countries, perimeter hardening, monitoring, automated sales and a control panel.Networks15servers in operation202502Stabilising a VPN service with 50,000+ usersAn outside audit and stabilisation of a large VPN service: connections dropped, bridges came and went. All of it on live production, with no maintenance window.Networks50 000+service users202603Connectivity and CCTV for federal highway sitesDesign, rollout and operation of networks at 70+ remote sites along federal highways: connectivity, CCTV and IP intercoms under full remote management.Networks70+sites online2020–202604Site network audit and hardening planA site network with 2,900+ users online: registration areas, floors, the entrance group, CCTV. I worked out what was actually in it and what to fix first.Networks2 900+online users202505Availability monitoring serviceA public status page for digital services, with an open API for integrations.Networks202406GPS/GLONASS spoofing analysis serviceA web service that finds jamming traces in vehicle tracks and builds the evidence in one pass: a letter, maps, charts and a summary table.Telematics3monitoring systems2026 — present07Fuel card toolingA mobile and desktop app for the support team of a large monitoring-systems integrator: a fuel card set up in seconds instead of manual entry and conversions.Telematicssecondsto set up a card202408Support engineer launcherA desktop app that puts everything an on-duty support engineer needs into one window.Services5apps folded into one2024 — present09Web POS for a caféA lightweight point of sale for a fast-food spot: menu, toppings, cart and sales history right in the browser.Servicesa minuteto start on a new tablet202510Assistant for a CRM and task trackerAn add-on that turns a CRM and task tracker into a fast working tool: common actions in one click, routine fields fill themselves.Automation2systems in one tool202411Utilities for transport monitoring systemsA set of tools that cover what the stock software of transport monitoring systems does not.Telematicshundredsobjects per run2024–202512Software position lock for Galileosky terminals under spoofingA script for Galileosky terminals at fixed sites such as petrol stations: the position is set in software, so spoofed coordinates and time no longer block fuel dispensing data.Telematics15fixed sites202513Content network across VK and TelegramAn ecosystem of channels and communities where content spreads between platforms on its own, gets adapted by an LLM, and helper bots run the chats.Automation6live projects2016 — present14Routine task automation softwareSoftware that does repetitive work in browsers and messengers instead of people — in the background and on schedule.Automation×18over the first version2022 — present15Telegram bots with LLMsA multimodal AI assistant, a team goal tracker and a medication reminder bot.Automation3bots for different jobs2022–202516Multi-stream serverA platform that takes one incoming stream and sends it on to YouTube, Twitch, VK, Trovo, Kick and anywhere else — no third-party service, no loss of quality.Streaming6platforms at the same time2025 — present17Stream bot audit and overhaulA full audit and restoration of a channel bot that had grown dozens of events, commands and rewards over three years.Streaming76events2023 — present18Turnkey game serversTwo Minecraft servers for a streamer's community: modpack, optimisation, control panel, backups, website and pass store.Streaming2servers, one panel2025–202619Websites, overlays and widgets for live streamsEverything the viewer sees around the stream: the channel's support site, on-air interaction, alerts, the community archive and the channel's look.Streaming25overlays and widgets2023 — present20A smart home that works without the internetA six-room flat moved off a cloud ecosystem onto a local server: 331 entities, 38 automations, 24 integrations. The voice assistant and the usual scenes stayed.Home331entities2026 — present21Systems administration and computer supportWhere the professional path began: workstations, servers, local networks, backups, user support and computer repair.Archive2015–201922IP telephony on AsteriskOffice telephony on Asterisk: extensions, call routing, IVR and SIP trunks.Archive2015–201823Websites on DLE, WordPress, Joomla and custom PHPWebsites from scratch on popular CMSs and on hand-written PHP, hosting and custom work included.Archive2008–201824SEO and promotionSearch traffic with no ad budget: keyword research, on-page work, links and a look at what visitors actually do.Archive2008–202025Content portalsPortals with content catalogues: publishing, moderation, the community around them and traffic monetisation.Archive2008–201826Bots for VK, online games and automationThe first bots and automation tools: VK communities, online games, routine tasks.Archive2008–2018