# Justin Castro > Staff Backend Software Engineer @ OpenPhone Location: Portland, Oregon, United States Profile: https://flows.cv/justincastro Results-oriented Senior Software Engineer with a robust background in backend development and a strong ability to comprehend systems with an architectural mindset. Committed to maintaining up-to-date knowledge by actively engaging in frontline work. Adept at debugging complex issues and driven by the passion for reducing technical debt. Skilled in collaborating directly with stakeholders and designers to gather requirements, ensuring transparent communication throughout the development process. Seeking to leverage my expertise and strong problem-solving skills in the pursuit of a Staff Engineer role, where I can contribute to optimizing system performance, enhancing architecture, and fostering seamless collaboration across teams ## Work Experience ### Staff Backend Software Engineer @ OpenPhone Jan 2023 – Present ### Senior Software Engineer @ MURAL Jan 2021 – Jan 2023 ### Senior Software Architect @ Casting Depot Jan 2020 – Jan 2021 ### Chief Architect @ Preferred Maintenance Company Jan 2019 – Jan 2020 Built the company's technology from the ground up. Architected, wrote, and debugged all of their software. Focused primarily on API, database, and backend services. ### Software Engineer @ NICKL Inc. Jan 2018 – Jan 2019 ### Programmer @ Exigo Office Jan 2016 – Jan 2018 | Dallas/Fort Worth Area ### Quality Assurance @ WorkMarket Jan 2011 – Jan 2016 | Greater New York City Area ## Education ### Bachelor of Science - BS in Psychology Long Island University Jan 2012 – Jan 2014 ### Psychology Nassau Community College Jan 2011 – Jan 2012 ### Psychology Elgin Community College Jan 2010 – Jan 2011 ## Contact & Social - LinkedIn: https://linkedin.com/in/justin-castro-2a8b4031 --- Source: https://flows.cv/justincastro JSON Resume: https://flows.cv/justincastro/resume.json Last updated: 2026-03-22