Dennis Sell is a machine learning engineer with a strong academic background in computer science. He received both his Bachelor of Science in Engineering and his Master's Degree from the prestigious University of Pennsylvania. Throughout his career, Sell has held prominent positions at top tech companies such as Facebook and Opendoor.

Sell's experience in the tech industry includes roles as a machine learning engineer, a software engineering intern, and a data science intern. He has also worked as a teaching assistant where he shared his knowledge and expertise with others. Sell's proven track record shows he is an expert in machine learning, data science and software engineering.

At Opendoor, Sell continues to work on implementing new machine learning technologies for the real estate industry. His experience developing models, platforms and teaching others make him a strong asset to the company.

Overall, Dennis Sell's experience, expertise, and academic background make him a highly regarded and sought-after machine learning engineer.