Sergey

Aleksandrov

Python developer, freelancing since 2014. I build things that run on a server and do real work: AI chatbots that answer from your own data, scrapers and data pipelines, Telegram bots with admin panels, small web apps with a dashboard. How I work: before we agree on a price, I put together a working demo for your task, so you can click through it instead of reading promises. Recent work includes an AI receptionist for a dental clinic that answers patients, books free slots and hands tricky questions to a human (prices and slots always come from the clinic's data, never made up by the model), an AI assistant that drafts replies to marketplace reviews in the brand's voice, and a product aggregator demo with 100M offers from 300 shops and search in about 30 ms. Stack: Python, FastAPI, PostgreSQL, Redis, Elasticsearch, Docker, LLM APIs, Telegram Bot API. Paid in USDT or USDC.