Bob Obringer

Experience

Jet.com (Walmart Labs)

Senior Systems Engineer / Architect


  • Lead experimental performance focused rearchitecture of Jet product page, cutting both "first paint" and "time to interactive" by almost 90%.
  • Helped architect specialized experiences for different “departments” and brands such as Apple and Nike
  • Added full WAI-ARIA Accessibility functionality for global site navigation
  • Migrated significant portions of the site from legacy CMS to new Walmart CMS
  • Responsible for tracking down memory leaks and other server side performance issues as we completed the transition to Next.js
  • Ensure full PCI Compliance for the checkout flow.

Frameworks

NextJS

Frontend

React, HTML, Accessibility

Languages

JavaScript, Node.js

Components

Storybook

State

Apollo, Redux

API

GraphQL, REST

Styling

SASS, Styled Components

Quality

Jest

Ops

Azure DevOps Server

Industry

Online Retail

Size

2,000

From

2018 to 2019