Walmart Global Tech Blog

Performing computations on demand while fetching and aggregating data from multiple other systems in sub-second time was something that we…

Machine Learning Engineering for Production — Chapter 1

Reading Hex, using BPF and more

Authored & Contributed by : Jayasheel Kalgal, Esha Dhing, Prashant Mishra

A large catalog of products with millions of transactions makes it complex to understand what the best product combinations would be to…

A guide to evaluating vendors within data science organizations

This post outlines our method to ensure collision-free, standardized subgraphs at the GraphQL federated gateway.

I was a web application developer in 2010 when I learned about pentesting. I fell in love with the idea that I could get paid to break…

By: Zori Bennett

By: Jason Reaves and Joshua Platt

By: Joshua Platt and Jason Reaves

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A look at Change Data Capture with Cassandra

Launched on October 4, 2021, Android 12 is the latest stable version of Android OS. With increasing number of people upgrading their…

This Blog is Co-authored by Sivakumar S

The scientific method is one of the oldest well-defined processes to observe, record and share knowledge with its practice dated as early…

Introduction

Introduction

A mini-guide about Query-Config Driven Coding

By: Jason Reaves and Joshua Platt

A mini-guide about MicroService design for Data Pipeline: Part III

Calibration is the process of transforming probability scores emitted out by a model so that their distribution match that which is…

Building high-performance REST APIs for serving large payloads is no easy task. As companies have increased their focus on faster…

Forecasting is one of the most frequently requested machine-learning functions from Walmart businesses. While different teams work in silo…