<p>I am a data scientist interested in e-commerce and finance, and in my spare time, I enjoy answering questions about data visualization.</p>
<p>Formerly I was a professional chess player, reaching the top 200 in the United States. These days I play on lichess under the handle <a href="https://lichess.org/@/joddle" rel="nofollow noreferrer">joddle</a>.</p>

Derek O