Artem Sheptulev

I build complete products on my own: research and specs, Figma design, web, Android, backend and the servers they run on. My flagship is BlagaVPN (blagavpn.com), a paid VPN service in production. It has an Android app in Kotlin and Jetpack Compose, a website with an account area, a Telegram bot and a 15-section admin panel. The backend runs on NestJS, PostgreSQL and Redis with email 2FA, QR-code login between devices, subscriptions and signed payment webhooks. I also run the infrastructure myself: Docker, Caddy with HTTPS, nightly backups, health checks and Telegram alerts. Beyond that, I am building BigBimPay, an online payment platform with a Go backend. I have also built a P2P bitcoin exchange bot with escrow, Telegram and MAX bots for bookings and paid subscriptions (100 and 21 automated tests), and a config-driven scraper that exports to Excel. I write specs and runbooks, cover my code with tests and say upfront what is not done yet. Open to remote full-time, contract and freelance roles.