Chelsea writes code on projects like the Zooniverse Citizen Science Mobile App and the NASA Landsat Image Processing Pipeline. She looks for clients who are saving the planet, advancing basic scientific research, or providing resources to underserved communities.

She has been known to take projects in mobile development, web development, and machine learning. She also live streams programming sessions to YouTube, so you can watch her code (and narrate!) in real time. Chelsea also teaches Python Programming and Mobile Software Development at the Master’s Program in Computer Science at the University of Chicago. She is the author of chelseatroy.com.