Stephen Winn
Chief Product Officer at StockX
Grosse Pointe, Michigan, United States
Summary
👤
Senior🎓
Top SchoolStephen Winn is a product and technology leader with 11 years of engineering experience who has served as Chief Product Officer at StockX since building the original platform in 2015. He leads Product, Engineering, Design, Information Security, and IT for a global team reinventing commerce via a live, data-driven marketplace for limited-edition goods. Hands-on early work spans front-end to checkout and fulfillment flows—plus back-end integrations such as contributions to a popular PHP UPS API wrapper—showing he still ships pragmatic code and optimizes integrations. Prior roles at Quicken Loans trace a steady progression from business analyst to senior engineer, giving him a strong mix of product empathy and delivery rigor. Based in Grosse Pointe, Michigan, he pairs philosophical training from the University of Michigan with a bias for measurable outcomes and operationally secure products.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Science (B.S.), Philosophy, Bachelor of Science (B.S.), Philosophy at University of Michigan
Github Skills (11)
php10
develop10
api10
object-oriented-programming10
entities10
apidoc10
entity10
guzzle9
refactoring8
refactor8
testing6
Programming languages (2)
Github contributions (5)
gabrielbull/php-ups-api
Feb 2016 - Jan 2017
PHP Wrapper for all UPS API
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 5 PRs, 14 comments in 10 months
Contributions summary:Stephen primarily focused on enhancing the PHP UPS API wrapper. They addressed address validation by including address line fields and correcting an assignment issue. Further contributions involved code styling with StyleCI, implementing getter methods, refactoring the constructor, and optimizing performance by reusing a Guzzle client. Several updates to entities and constants demonstrate ongoing development and API adaptation.
api-clientapiapi-wrapperphpphp-wrapper
stephenjwinn/php-ups-api
Feb 2016 - Mar 2017
PHP Wrapper for all UPS API
Contributions:2 PRs, 33 pushes, 5 branches in 1 year
api-clientapiapi-wrapperphpphp-wrapper
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