Hello. I'm John -- a full stack software developer living in New York City. I have experience building applications and doing data analysis using Python (NumPy, Pandas, Flask), JavaScript (TypeScript, React), and SQL.

Currently, I'm working at the U.S. Securities and Exchange Commission (via federal contract) on a project to detect insider trading.

If you want to contact me, see my contact page.

If you want to stay up to date on my work, subscribe to my mailing list or bookmark my news page.

During 2020, I wrote articles for a Python blog, teaching you (1) how to solve interview questions, (2) Python's standard library, and (3) how to build command line tools to automate your work. Read it here.

I'm preparing for my next writing project. Stay tuned for more information.