• Enhancing Samsclub's online checkout experience by developing a single-page checkout component with React.js/Redux, HTML5, CSS3, JavaScript, and Node.js.

• Developed cross-company cooperation project credit landing platform for samsclub.com and Synchrony bank, which one-step credit application and pre-qualify estimation section made an annualized impact of platform 25k accounts or about $2M bottom line impact.

• Front end lead for RYE/lists pages, including search and recommendations-related functionality, on samsclub.com, a server-side rendered React/Redux e-commerce site with millions of registered users helping to power $60 billion in sales annually

• Led development of a major redesign effort on RYE/lists pages to improve product visibility and refinement, driving more engagement and conversion

• Upgraded browsing experience by enhancing personalization for members:

• Assumed lead role on a priority initiative to enable and encourage users to add items to existing orders by featuring algorithm-driven carousels that recommend relevant products, leading to millions in additional annual revenue

• Made key contributions towards honing search and recommendations precision on listing pages

• Diagnosed and fixed critical bugs affecting production, including resolution of a performance issue which resulted in vastly reducing lag of typeahead search and improving page load times by 25%

• Implemented features in an accessibility compliant manner and fully supported them with unit and functional tests

• Mentored and trained junior engineers and contractors