John Mastro
About John Mastro
John Mastro is a Staff Software Engineer at Dandy with extensive experience in data engineering and software development.
Current Role at Dandy
John Mastro is currently a Staff Software Engineer at Dandy, based in New York, New York. He has been in this role since 2021, contributing to the company's software development and infrastructure.
Previous Experience at Ro
Before joining Dandy, John worked at Ro in various roles related to data engineering from 2018 to 2021. He began as a Data Engineer, eventually becoming a Senior Data Engineer and later a Senior Software Engineer, Data Infrastructure. His tenure at Ro includes significant contributions to data management and infrastructure projects.
Roles at Coast To Coast Financial Solutions Inc.
John served as the Chief Operating Officer at Coast To Coast Financial Solutions Inc. from 2012 to 2018 in the Greater Los Angeles Area. Prior to this, he held the position of Director, Call Center Operations, from 2007 to 2012. In these roles, he was responsible for overseeing operations and improving call center efficiency.
Early Career at Countrywide Financial Services
John's early career included a role at Countrywide Financial Services as a Senior Team Leader from 2003 to 2007. During this time, he gained valuable experience in team leadership and financial services operations in the Greater Los Angeles Area.
Education and Technical Skills
John studied at California Lutheran University, earning a Bachelor of Arts in English in 2006. He also completed an Advanced Software Engineering Immersive program at Hack Reactor. His technical skills include front-end technologies like React, SSR, and AngularJS, back-end technologies such as Python, Node, and Clojure, as well as testing frameworks like Enzyme, Jest, and Mocha. He is experienced in deployment using AWS EC2 and S3, Docker, and Linux, and utilizes tools such as Git, npm, and Webpack.