Pippin Williamson is a founder and seasoned web designer/developer with 14 years of experience building WordPress-driven sites and commerce solutions from Hutchinson, Kansas. He specializes in WordPress customization, HTML/CSS, CMS workflows and SEO, and combines hands-on back-end engineering with product-focused design. As CEO of Sandhills Development he has contributed significant open-source work to major WordPress eCommerce projects—adding coupon management features to WP eCommerce and improving Amazon Payments, tax, and fee handling for Easy Digital Downloads. Comfortable bridging design and server-side concerns, he’s known for pragmatic, maintainable enhancements that improve merchant usability and international payment correctness. His background includes study at the University of Kansas and a consistent track record of shipping real-world improvements to widely used WordPress plugins.
Contributions:8068 commits, 1237 PRs, 1651 pushes in 8 years
Contributions summary:Pippin focused on enhancements to the Amazon Payments gateway, making improvements for UK and German sites. Their commits modified the codebase to address incorrect endpoints, prevent platform ID overwrites, ensure the correct client ID is set for login, and utilize JSON encoding. They also made improvements to the tax calculations and display of fees.
WP eCommerce - The most popular independent eCommerce platform for WordPress
Role in this project:
Back-end Developer
Contributions:55 commits, 1 PR, 2 comments in 2 years 3 months
Contributions summary:Pippin contributed significantly to the WP eCommerce plugin by implementing and modifying coupon-related functionalities. They added features for displaying coupons, including adding new coupon display files and linking to a new edit view. The user's work involved modifying existing code, incorporating new features, and updating the coupon-related forms within the plugin's admin interface.
ecommercewordpressphpwoocommerceindependent
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