# Roxanne Calderon > Senior Software Engineer Location: Kansas City, Missouri, United States Profile: https://flows.cv/roxannecalderon I am an Senior Software Engineer with 8 years of experience. My major professional experience is in Ruby on Rails, React, and Python/Django, but am always excited to learn new skills and technologies. My past roles in a highly regulated industry (healthcare technology) and in a faster paced e-commerce site means that I offer a range of knowledge and versatility. ## Work Experience ### Senior Software Engineer @ Drizly, an Uber Company Jan 2022 – Jan 2024 Full-Stack Engineer for both consumer and retailer facing products using Ruby, Typescript, Javascript, and React. Worked on teams specialized in internal tools, strategic partnerships, and ad monetization ### Senior Software Engineer @ Cerner Corporation Jan 2019 – Jan 2022 - Built separate wellness and consumer portal products to deliver relevant health information to consumers - Direct manager to six engineers, in addition to acting as the team’s sole senior software engineer and technical lead ### Software Engineer @ Cerner Corporation Jan 2016 – Jan 2019 | Kansas City, Missouri Area Rebuilt the existing monolith patient portal site moving from Django/Python to Ruby on Rails and React ### Computer Technician @ University of Kansas - Dole Life Span Institute Jan 2014 – Jan 2016 Worked with employees and students to resolve both software and hardware issues. ### Software Engineer Intern @ Cerner Corporation Jan 2015 – Jan 2015 ### Software Engineering Intern @ Cerner Corporation Jan 2014 – Jan 2014 ## Education ### Bachelor of Science (B.S.) in Computer Science University of Kansas Jan 2012 – Jan 2016 ## Contact & Social - LinkedIn: https://linkedin.com/in/roxannejcalderon --- Source: https://flows.cv/roxannecalderon JSON Resume: https://flows.cv/roxannecalderon/resume.json Last updated: 2026-03-22