# Demarcus Johnson > World traveling Software engineer Location: San Francisco, California, United States Profile: https://flows.cv/demarcusjohnson I enjoy learning new ways to solve challenges and new languages. I focus on code design and read ability professionally, and for personal projects I focus on data structure and algorithm design to prepare myself for future software engineering roles. I also like to participate in coding challenges, game-jams and code golf. ## Work Experience ### Senior Software Engineer @ Square Jan 2018 – Jan 2023 | San Francisco, California ### Software Engineer @ Asynchrony Labs Jan 2018 – Jan 2018 | Greater St. Louis Area ### Senior Software Engineer @ Gremlin Social Jan 2017 – Jan 2018 | Saint Louis, Missouri ### Software Specialist @ NISC Jan 2016 – Jan 2017 Developing enhancements, fixing bugs, and correcting errors for multiple Java EE applications and projects. Primary focus is Java Swing front end ### Software Developer @ NISC Jan 2014 – Jan 2016 | Lake St Louis, MO Updating existing code for telecommunication and electrical companies. ### Intern Programmer Analyst @ Boeing Jan 2013 – Jan 2014 ### Media / Information Technician @ New Life in Christ Interdenominational Church Jan 2012 – Jan 2013 ## Education ### Computer Science Southern Illinois University Edwardsville Jan 2011 – Jan 2014 ## Contact & Social - LinkedIn: https://linkedin.com/in/mrdjohnson --- Source: https://flows.cv/demarcusjohnson JSON Resume: https://flows.cv/demarcusjohnson/resume.json Last updated: 2026-03-22