By Astha Singhal, Lakshmi Sudheer, Julia Knecht The Application Security teams at Netflix are responsible for securing the software footprint that we create to run the Netflix product, the Netflix studio, and the business. Our customers are product and engineering teams at Netflix that build these software services and platforms…

At Netflix, we want to entertain the world through creating engaging content and helping members discover the titles they will love. Key to that is understanding causal effects that connect changes we make in the product to indicators of member joy. To measure causal effects we rely heavily on AB…

by Vivek Kaushal At Netflix, we aim to provide recommendations that match our members’ interests. To achieve this, we rely on Machine Learning (ML) algorithms. ML algorithms can be only as good as the data that we provide to it. This post will focus on the large volume of high-quality…

By Alex Hutter, Falguni Jhaveri and Senthil Sayeebaba Over the past few years Content Engineering at Netflix has been transitioning many of its services to use a federated GraphQL platform. GraphQL federation enables domain teams to independently build and operate their own Domain Graph Services (DGS) and, at the same…

By: Ankush Gulati, David Gevorkyan Additional credits: Michael Clark, Gokhan Ozer Intro Netflix has more than 220 million active members who perform a variety of actions throughout each session, ranging from renaming a profile to watching a title. Reacting to these actions in near real-time to keep the experience consistent across…

by Ashley Yung About two-thirds of the total Netflix streaming happens on TV. In a previous post, we talked about how we ship the same, updatable JavaScript User Interface layer across thousands of TV devices. For UI engineers, their goal is to present the newest and greatest UI to our…

Swati Sapar, Blaid Burgess, Jonathan Solorzano-Hamilton, Vinod Uddaraju Netflix believes that great stories can come from anywhere and be loved everywhere. Creating and publishing the content to support this strategy poses a tremendous challenge: with thousands of titles available to over two hundred million members in dozens of countries, how…

By Karen Casella, Director of Engineering, Access & Identity Management Have you ever experienced one of the following scenarios while looking for your next role? You study and practice coding interview problems for hours/days/weeks/months, only to be asked to merge two sorted lists. You apply for multiple roles at the…