Solving technical challenges at scale to power the world’s largest Internet marketplace.

Frontend Engineering

Rethink Modals Management in React

A small, zero-dependency utility to manage modals for React.

By: Nate Wang and Feng Xie
Java

eBay Event Notification Platform: Listener SDKs

How eBay’s new event notification platform supports asynchronous communication for our API partners

By: Lokesh Rishi, Lead Software Engineer
Service Architecture

The Engineering Behind Coded Coupons, eBay’s New Seller Tool

This tool was developed by using a dual-write system — including Oracle and MongoDB.

By: Senthilkumar Gopal
Developer Tools

Surfacing eBay Inventory Across the Web with the eBay Items Widget

The new open-source widget gives developers several layout options for displaying eBay inventory in third-party shopping experiences.

By: Lokesh Rishi, Lead Software Engineer
eBay Connect 2021: Powered by You Banner with Maroon Hexagons Next to a Globe
Developer Tools

eBay Connect 2021: How Our Newest APIs Are Enhancing Customer Experiences

With some of our most innovative third-party developers attending eBay Connect this year, we shared new API capabilities as well as opportunities to enhance user experiences.

By: Tanya Vlahovic, Head of Developer Ecosystem & Distinguished Architect
Data Infrastructure and Services

Block Aggregator: Real-time Data Ingestion from Kafka to ClickHouse with Deterministic Retries

Learn about the message-processing engine eBay developed to avoid data loss or duplication during delivery from Kafka to ClickHouse.

By: Mohammad Roohitavaf and Jun Li
Hadoop

Optimizing Analytics Data Processing on eBay’s New Open-Source-Based Platform

See how eBay adopted a five-level tuning strategy for an in-house analytics tool to exceed a legacy vendor’s performance.

By: Rongguan Fu, Tianyou Li and Naveen Dhanpal

eBay Is Hiring

272 Job Openings Start Your Search

North
America

180 Job Openings

Europe, Middle East
& Africa

54 Job Openings

Asia
Pacific

38 Job Openings
Hadoop

Unpacking eBay’s New SQL Authoring Tool for Data Creation and Management

Discover how eBay built a tool for data modeling, ETL and SQL editing to enhance our analytics platform.

By: Stanley Chen, Gavin Zhu and Valerie Steinbrugge
Hadoop

Explore eBay’s New Optimized Spark SQL Engine for Interactive Analysis

See how eBay created an optimized SQL solution to enhance speed, stability and scalability in service of a new open-source-based analytics platform.

By: Gang Ma, Lisa Li and Naveen Dhanpal