Tech Blog Archive

Recommender Systems in Engineering

Beyond Words: How Multimodal Embeddings Elevate eBay's Product Recommendations

By integrating information from different modalities of eBay listings such as titles and images, we greatly improved the buyer experience and relevance of the recommended items on eBay’s listing pages.

By: Shibo Song, Lili Weng and Shawn Zhou
Security in Features

eBay’s Commitment to Responsible AI: Q&A With Dr. Anna Zeiter, Chief Privacy Officer, Associate General Counsel for Privacy, Data & AI

Why eBay sees responsible AI as a priority that can’t wait.

By: Dr. Anna Zeiter
User Experience in Features

‘Magical’ Listing Tool Harnesses the Power of AI to Make Selling on eBay Faster, Easier, and More Accurate

eBay’s new magical listing tool uses artificial intelligence to extrapolate details about listings from images. Sellers can list items with ease, and buyers can access more information about potential purchases.

By: eBay News Team
User Experience in Engineering

eBay Execs Talk Generative AI and Computer Vision at VentureBeat Transform Conference

Chief AI Officer Nitzan Mekel-Bobrov and Vice President of Seller Experience Xiaodi Zhang shared how AI will make life easier for sellers, buyers and employees.

By: Dan Nosowitz
Mobile in Features

Celebrating the 15th Anniversary of eBay’s Mobile App

There was, unbelievably, a time before apps.

By: Wyatt Webb, Director of Mobile Architecture
Machine Learning in Engineering

eBay Chief Technology Officer Mazen Rawashdeh Talks AI, Embracing Tech Disruption on Bloomberg Podcast

Mazen shared his perspective on emerging technology trends and how eBay is embracing the disruption, bringing new customer experiences powered by AI to the marketplace.

By: Dan Nosowitz
Developer Tools in Engineering

eBay’s Common Automation Solution for Platform Evolution

Here at eBay, we’ve crafted a brand new approach to automate platform evolution for all applications — one that provides a repeatable and reusable infrastructure to streamline evolution.

By: Paul Zhang and Tao Jin
Machine Learning in Engineering

eBay’s Blazingly Fast Billion-Scale Vector Similarity Engine

The Similarity Engine's use cases include item-to-item similarity for text and image modality and user-to-item personalized recommendations based on a user’s historical behavior data.

By: Santosh Shahane, Kui Yang, Leonard Dahlmann, Amarendra Belineni, Yan Sun, Shrivatsan Navalpakkam Rajagopalan and Pavel Petrushkov
Developer Productivity in Engineering

How eBay Modernized the Most Important Page on Our Platform

eBay's core page — the View Item page — gets 250 million views per day. Here's how we took on the task of modernizing it.

By: Lakshimi Duraivenkatesh, Ben Vesco and Saral Sukumar Jeyaseelan
Machine Learning in Engineering

How eBay's New Search Feature Was Inspired By Window Shopping

A new feature generates customer delight by using modern computer vision techniques to drive new search paradigms through visual discovery.

By: Senthilkumar Gopal, Shubhangi Tandon, Christopher Miller, Deepika Srinivasan, Rui Kong, Selcuk Kopru and Srinivas Bhagavathula