Dmitryi Kosarev
Senior Mobile Engineer
I'm Dmitryi — a senior mobile engineer. I build Android / iOS / Kotlin Multiplatform apps, Telegram bots, and developer tooling. This is where everything I ship lives.
Things I've built
Projects
Pick one for a closer look — features, screenshots, and where to get it.
App
LiveWearAuth
Offline TOTP authenticator for Android with a Wear OS Tile and a wrist-detection lock. Secrets stay on your devices, encrypted at rest.
IDE plugin
LiveIDEGram
A JetBrains IDE plugin that embeds Telegram via TDLib, plus a backend for end-to-end encrypted code-snippet sharing.
App
In progressTMDB App
A TMDB movie app built with Kotlin Multiplatform and Compose Multiplatform — one shared codebase running natively on Android and iOS.
Telegram bot
LiveAvia Bot
A flight price tracker on Telegram. Set a route, and it watches Aviasales / Travelpayouts and notifies you when the fare drops.
Telegram bot
LivePodeshevelo
A marketplace price tracker on Telegram for Ozon and Wildberries. Add a product link and it checks the price on a schedule, pinging you when it drops.
Telegram bot
LivePolovni Auto Bot
A used-car monitor on Telegram. It scans polovniautomobili, KupujemProdajem, sasomange, mobile.de and AutoScout24, with rich inline filters for brand, price, year and mileage.
Telegram bot
LiveSummary Bot
Add it to a group chat and it posts a structured summary of the discussion on a schedule — per-chat timezone, 1–4 times a day, powered by Claude.
Telegram bot
LiveJoke Page
Send text or media and get a one-off link on joke.idegram.app. It counts views, and once the limit is hit the page and its media are gone for good.
Telegram bot
LiveEstate Bot
A personal-use bot that monitors classifieds across Serbia for new real-estate listings — rent and sale of apartments, houses, land, commercial and garages — forwarding only owner listings, filtering out agencies.
Game
In progress404.HNF
A pixel-art 2D action game made in Godot 4 — with hit-stop, gamepad support and a 640×360 render target.