A B2B margin calculator for used-car traders: paste a listing link to compare resale estimates, transport, registration taxes and net margin across 9 EU countries. Google sign-in and LLM-assisted document understanding feed a deterministic tax engine; the product is in development for early access.
Shipped: a Dockerised app on Render, with Google OIDC via Authlib and a SQLite-to-PostgreSQL data path.
Python
SQLite / PostgreSQL
Anthropic API
Docker
Render
Trading inside Telegram
A trading bot for several blockchains, with wallet management, buying and selling through limit and DCA orders, and PnL per position. Price alerts, group features and a rich-message interface keep the workflow inside Telegram.
Shipped: wallet, order and position workflows in a Telegram bot.
TypeScript / Bun
PostgreSQL
Redis
Docker
Telegram Bot API
From on-chain data to signals
Services that ingest on-chain and market data, score wallets and traders, and send signals to Telegram. PostgreSQL and Redis support the data flow, with deployment on Railway and log-based observability.
Shipped: ingestion, trader analytics and Telegram alerting services.
PostgreSQL
Redis
Railway
Telegram Bot API
Automation for the repetitive parts
Headless-browser tooling joins and records live online lectures, with a silence watchdog and ffmpeg post-processing. Separate Telegram community tools handle member export and moderation helpers using Telethon.
Shipped: lecture recording automation and community administration tools.
Python
Playwright
Telethon
Websites with a working backend
Django websites for small businesses, built around their content and day-to-day needs. A tourism site generator turns repeatable site structures into a publishing workflow.
Shipped: business websites and a tourism site generator.
Python / Django
Stack
Tools chosen for the job, and for the life after launch.
Backend
Python (FastAPI, Django) TypeScript / Node.js / Bun
Start with the problem. We map the workflow, ask what needs to change and agree on a scope that can be shipped. We work with clients across Europe and remotely.
Build in weekly increments. You get staging previews to try, with room to adjust the details as the product takes shape.
Stay with it in production. We ship, host and run what we build, including deployment, support and the changes that follow real use.
Have something that needs building?
Tell us what it needs to do. We reply within two business days.