John Stefanski Email & Phone Number
Principal Software Development Engineer @ Revvity
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John Stefanski Location
- San Diego, CA, US
John Stefanski Work
- Principal Software Development Engineer @ (May 2025 - Present)
- Senior Software Engineer @ (May 2023 - July 2025)
- Senior Software Engineer @ (September 2019 - July 2023)
- Software Engineer @ (October 2015 - September 2019)
- Software Engineer I @ Wipit, Inc. (August 2014 - May 2015)
- Technical Support Engineer @ Wipit, Inc. (May 2013 - August 2014)
- Internship @ (February 2011 - August 2011)
- Lifeguard @ Coggan Family Aquatic Center (June 2009 - June 2011)
- Accounting Assistant @ Cooper & Associates (June 2008 - August 2008)
John Stefanski Education
- University of San Diego
BA (Computer Science)
2008-2011 - Pepperdine University 2007-2008
John Stefanski Skills
- Web Applications
- JavaScript
- Quality Assurance
- Databases
- Java
- System Testing
- Microsoft Office
- Python
- Manual Testing
- HTML
- MySQL
- PL/SQL
- SharePoint
- Agile Methodologies
John Stefanski Summary
- John Stefanski, based in San Diego, CA, US, is currently a Principal Software Development Engineer at Revvity. John Stefanski brings experience from previous roles at Revvity, Nexcelom Bioscience and Wipit, Inc.. John Stefanski holds a 2008 - 2011 BA in Computer Science @ University of San Diego. With a robust skill set that includes Web Applications, JavaScript, Quality Assurance, Databases, Java and more. John Stefanski has 2 emails and 1 mobile phone numbers on RocketReach.
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