Paul Zupan
**** ****** ****, **********, ** *****
******@*****.***
Senior Software Engineer
Expertise
Ruby, Rails, SideKiq, Resque
React and React Native
CSS and JavaScript.
RSpec, Minitest. and Jest
MySQL/PostgreSQL/SQLServer/Oracle/Redis
Docker, Kubernetes, AWS, Heroku
GitHub: https://github.com/pzupan
Experience
Racing Rules of Sailing 2014 – present
Senior Engineer on monolithic Ruby on Rails high traffic application. Worked on PostgreSQL optimization, Stripe, PayPal payment integration, Twilio, WhatsApp and Telegram integration and restful API for React Native mobile app. University of Iowa, Children’s Hospital 2019 - 2023 Senior Engineer for BabySteps, a University of Iowa medical study conducted through a mobile app written in React Native with Redux, with a service-oriented Ruby on Rails API. The API is hosted on the University HIPPA compliant with Docker. Sensu.io 2019 - 2019
Senior Engineer for Sensu.io. Extended an open-source provisioning system to provide Sensu assets to users. Ruby on Rails with extensive use of the Github API and S3 with messaging and background processing in SideKiq. Vived Learning 2018 - 2019
Senior Engineer for Vived, an educational software company that provides 3D images for science, geology and medicine. The client is built on a JRuby and Rails implementation serving React with embedded javascript viewer communicating with a Ruby on Rails API. The implementation of the client is in Docker and deployed through Travis and compilation to a WAR file. Digisight 2017 - 2018
Senior Engineer for Digisight, Inc. building a mobile HTML application used to collect testing information from potentially astigmatic patients. Rebuilt their Ruby on Rails application and API. Added significant new functionality for biotech studies. Refactored much of the legacy code to rails convention. Stonecrop Technologies 2014 - 2016
Senior Engineer/Director for Stonecrop Technologies which organizes and deploys cell towers for Sprint. Rebuilt their Ruby on Rails workflow application to scale for much larger demand. Rebuilt much of the data layer and the entire user interface. Restructured much of the database including primary relationships to support high volume reporting. 4-H Council 2012 - 2014
Senior Engineer for the National 4-H Council to help build their Ruby on Rails polling website (measures.4-h.org) after helping to construct the National 4-H Enrollment website two years earlier. Intabia 2000 – 2003
Co-founder and Director European Operations for internet consulting start up focused on integrating back-office systems with internet technologies, mobile technologies and business process reengineering. Proxicom 1995 – 2000
Director Energy Group, Operations Manager Spain. Large, early internet consulting firm focused on developing internet presence and integrating back-office systems with internet technologies. Education
San Francisco State University
BA, Political Science, 1985
Magna cum Laude
University of California
Hastings College of Law
JurisDoctor, 1988