Expedia Group Tech Blog

Foster a culture of operational excellence to elevate customer experience and prevent revenue loss

Insights and best practices from a real-world rollback gameday

When to choose generative AI over traditional AI

Optimizing batch data processing workflows with high-performance, cost-effective join techniques

Seamlessly Managing Dynamic Type Handling for Reactive Applications

How Expedia Group scales up ranking bandit problems with low latency

An enterprise guide for implementing secure, controlled access to Generative AI models.

How we improved service performance and decision-making within Expedia Group

Enabling performant and lightweight real-time analytics

Company and team presentation

The journey of building the core components of the Machine Learning Platform

The flip side of customer service calls

Adapting lodging rankings through machine learning for enhanced traveler experience

How deprecation of a simple caching service led us on a journey of modernizing our Flights Details stack

Using Marketing Attributed Transaction Events tool to improve strategy at Expedia Group

How Expedia Group ranks website search results

Expedia Group unveils Romie™ — an AI assistant designed to ‘roam’ the world with you, alongside 40+ new features in its 2024 Spring Release

A guide to comparable evaluation of marketing and its application at Expedia Group

It is the intricacies of the codebase that truly determine a system’s adaptability and sustainability

We’ll cover the steps we took, the challenges we faced, and how we overcame them along the way

Modify CPU and/or memory resources of containers depending on whether they’re starting up