Analyst and developer, self-taught

For about ten years I was the one-person IT of a state hospital. I started at Klimovsk Central City Hospital and moved with the reorganization into Podolsk Regional Clinical Hospital. I wired the network from nothing, ran roughly sixty computers and a couple of servers, prepped tenders, trained doctors on medical systems, and unjammed printers.

While still there I started automating. A pipeline in Python and Airflow pulled and analyzed the hospital's metrics for the regional Ministry of Health rating. Where there was no data-warehouse access, I scraped with Selenium. Dashboards landed in Google Sheets, alerts in Telegram. The code is public at github.com/DragonSigh/pokb-airflow.

The switch came from a webinar that predicted the bitcoin price in about ten lines of Python. It looked simple enough to try. I took one Data Science in Medicine course and found I liked analytics and visualization more than the heavy-math side. DataCamp, Google, and GeekBrains filled in the rest.

Since March 2024 I've been a data analyst at HEALBE, on the Customer Experience team: retention, churn, NPS. In parallel I founded Traecta, an app that turns scattered learning into a clear roadmap.