Projects
Every case study comes with a live demo, not a screenshot — click through it right on the page, like the real product.
[Subscriptions · Payments]
Subscription Telegram service
The bot takes recurring payments via YooKassa and manages paid access on its own.
live demo: bot emulator with payment flow
~200 paying users
in production, generating revenue
Python · Bot API · YooKassa · VPS
[AI · CRM]
Networking CRM (AI)
AI pulls facts from your notes about people and builds a connection graph — no contact slips away.
live demo: connection graph + fact extraction
working version
I use it myself every day
LLM · Mini App · Python
[Automation]
Marketplace autopricer
The service calculates and updates prices on its own, based on cost, margin and price bounds.
live demo: dashboard with real math
~5,500 SKUs
repriced automatically
Python · Ozon API · automation
[Mini App]
MUTUAL — meet via QR
A streetwear brand where the clothes make the introduction: scan the QR on a garment to open the owner's profile.
live demo: clickable mini app in a phone
working prototype
testing the idea with real people
Mini App · UX prototype
[Mobile]
Faith App — Duolingo-style learning
An Orthodox Christian learning app: bite-size lessons, quizzes, progress and day streaks.
live demo: a lesson excerpt in a phone
in development
active build, Flutter
Flutter · iOS