Blog Author: Xiaoye Wang

API Evolution Is a Challenge. Could Contract Testing Be the Solution?

Contract testing has grown in popularity in recent years with the widespread adoption of microservice architectures. In this article, we will share our experiences with contract testing at eBay.

By: Xiaoye Wang, Simon Wang, Daphne Huang, David Van Couvering and Qingyuan Liu

Microservices in Engineering

eBay's Notification Streaming Platform: How eBay Handles Real-Time Push Notifications at Scale

A case study demonstrates how eBay's Notification Engineering team optimizes a streaming system in a microservice architecture to support high-throughput broadcast notifications.

By: Xiaoye Wang

Xiaoye Wang is the technical lead for eBay's Notification Engineering team. His job is to lead a team building a large-scale event streaming platform using state-of-the-art technologies in functional programming, streaming systems, data science, and other technical fields. The streaming system his team built provides a channel for data streaming between eBay's domain team and third-party partners. His team has helped eBay partners reduce product inventory sync time from hours to minutes and has received positive feedback from the partners.

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