Rosanna Speller

Rosanna Speller is an accomplished Lead Software Engineer at LaunchCode, with a progressive career beginning in August 2017 that includes roles as a Software Engineer and Junior Developer/Apprentice. Prior to this, Rosanna served as an Adjunct Instructor at various institutions, including Southwestern Illinois College, Saint Louis University, and Saint Louis Community College, where a strong focus was placed on teaching mathematics courses such as Linear Algebra, College Algebra, and Calculus. Academic background includes a Bachelor of Arts in Mathematics from Smith College and a Master of Arts in Mathematics from Saint Louis University, complemented by experience as a Teaching Assistant and Office Manager at earlier organizations.