Competitive Coding / USACO / Leetcode tutor

Hi, I'm Mark! I discovered coding contests in high school and have loved them ever since. I started my competitive coding journey with the USACO before trying out leetcode and codeforces and becoming hooked on the problem-solving process. During college I interned at Coursera (where I fell in love with education), Google, and then received full-time offers from other top tech companies like Meta and Amazon. I ultimately decided to join a fintech company where I ended up leading their d... Read More >>