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John Stefanski


Previous positions

  • Software Engineer I at Wipit, Inc.
  • Technical Support Engineer at Wipit, Inc.


University of San Diego, BA, Computer Science




  • Senior Software Engineer

    Nexcelom Bioscience

    September 2019 – Present(1 month)Greater San Diego Area

  • Software Engineer

    Nexcelom Bioscience

    October 2015 – Present(4 years)Greater San Diego Area

  • Software Engineer I

    Wipit, Inc.

    August 2014 – May 2015(9 months)Greater San Diego Area

    • Developed several DotNetNuke single-page registration modules • Maintained legacy code in current DNN architecture • Designed and developed C# ASP.NET MVC website for CSR manager & team • Developed C# Windows Forms app. as an internal tool to simulate load and void transactions • Trained the incoming Technical Support Engineer after my promotion • Exposure working in an Agile and Scrum development methodology environment

  • Technical Support Engineer

    Wipit, Inc.

    May 2013 – August 2014(1 year 3 months)Greater San Diego Area

    • Provided upper level support for all technical inquiries that could not be solved by the first two levels of customer support • Migrated all server-side code updates into the production environment • Developed an internal tool for viewing the instrumentation log files more easily • Developed a C# ASP.NET MVC portal for the Sales Operations department • Executed daily scripts to refresh the data warehouse • Used Google Analytics to identify new exceptions and crashes in the mobile applications’ production environments • Assisted QA technicians with testing and development of automated test scripts • Managed communication to the entire company and third-party, technical contacts about service outages and scheduled maintenance.

  • Internship

    University of San Diego

    February 2011 – August 2011(6 months)

    • Designed and Developed a web application to allow Staff members self-service of their profile information • Conducted Quality Assurance and was responsible for system testing of a new Academic Scheduling Tool application • Created a User Manual for the new Academic Scheduling Tool, which was published in conjunction with the release of the new software

  • Lifeguard

    Coggan Family Aquatic Center

    June 2009 – June 2011(2 years)

    Ensure pool safety regulations are met Assist patrons with needs Check chemical levels in pool and jacuzzi

  • Accounting Assistant

    Cooper & Associates

    June 2008 – August 2008(2 months)

    Helped create a digital database of client files


  • University of San Diego

    BA, Computer Science

    2008 – 2011

    Co-Founder and member of the ACM club at USD.

    Activities and Societies

    Association for Computing Machinery, Inner Club Council

  • Pepperdine University

    2007 – 2008

    Received their highest academic scholarship. Played for their division 1 baseball team which is usually a top 25 team. Participated in the great books colloquium.

    Activities and Societies

    Baseball Team

Skills & Expertise

  • PL/SQL
  • Manual Testing
  • JavaScript
  • Databases
  • Python
  • System Testing
  • Microsoft Office
  • Web Applications
  • SharePoint
  • MySQL
  • HTML
  • Quality Assurance
  • Agile Methodologies
  • Java

Volunteer Experience & Causes

Causes John cares about:

  • Animal Welfare
  • Children
  • Education
  • Environment
  • Health
  • Human Rights
  • Science and Technology