Paul Mitsui

Portland, Oregon ยท

20+ years experience developing highly-scalable enterprise-level applications on the desktop and in the cloud. Full stack developer with a mindful eye towards SOLID design principles and writing code with high test coverage.


Senior Platform Engineer

Urban Airship
September 2018 - Present

Software Engineering Manager


  • Software Engineering Manager for a team of developers and a QA engineer responsible for deploying and maintaining an enterprise-level file collection tool.
  • Mentored and coached junior to mid-level engineers on best practices and adhering to SOLID design principles.
  • Served as lead engineer and architect.
  • Created and coached developers through an AWS certification guild.

September 2014 - September 2018

Software Development Manager

Cumulus Data, Inc.

  • Lead developer for eCloudCollect as well as manager for off-site developers.
  • Using Agile software development methodologies, planned and executed bi-weekly sprints to push out eCloudCollect builds.
  • Managed and coded in all development areas including SQL database, data access layer, WCF communication layer, and front-end UI.
  • Developed and deployed an endpoint agent for file collection.
  • One of two employees identified as key stakeholders during acquisition.

May 2012 - August 2014

Senior Engineer


  • Senior developer on the flagship enterprise product called Eclipse.
  • Worked with a small team to engineer the Eclipse application from the ground up.
  • Responsible for key product areas including the Production module and Concordance migration tools.

March 2010 - February 2012


University of Southern California

Masters of Business Administration (MBA)
1999 - 2002

University of California, Los Angeles

B.S. Computer Science and Engineering
1990 - 1995


Programming Languages & Tools
  • SOLID design
  • Cross Functional Teams
  • Agile Development & Scrum


As a father of two, most of my free time is spent with my family. When I can, I try to set aside time to learn about new technologies especially in AWS and Google Cloud Platform.

I am an aviation enthusiast and have a private pilots license with an instrument rating. I've flown a Cessna 172, a Cessna 182 and a Diamond DA-40. My longest flight was from Los Angeles to San Francisco and back.

Awards & Certifications

  • AWS Certified Developer Associate