Walmart Global Tech Blog

On 6 July 2020 SanSec reported that North Korea APT group dubbed Lazarus/HIDDEN COBRA, was performing MageCart style attacks against…

A Customer Panel is defined by the industry as a representative group of people selected by an organization or business to provide…

A major chunk of Walmart business (and most of its markets outside the US) comes from Grocery. Customers place orders online which are…

GoLang[8] presents an excellent opportunity for malware developers to create tools that present a challenge to malware researchers and…

Artificial Intelligence (AI) has become a game changer in modern day industries in the last couple of decades. It is predicted that by…

Within the last few years most of the major e-crime groups have shifted away from normal banking trojan operations and moved towards…

In the digital era of cloud computing and the Internet of Things, systems and applications are bound to deal with the extensive volume…

Prefix Hash Tree vs Trie

Apache Spark™ ️is one of the most active open-source projects out there. It keeps on improving on its previous models with each release…

Often, I wondered what makes a child think of his/her mother in the time of need, is it love, trust, confidence? I realise now that it is…

This post talks about our motivation (Walmart Customer Experience) to adopt Federated GraphQL and some of the use cases & patterns that we…

Personalization. Everyone’s doing it, so is it even special anymore? Personalization has been a very hot topic these days.

We all love playing the Dino Game to spend our time when we are facing network connection issues. But as a Software Engineer of an…

At Jet.com  — which Walmart purchased in 2016 — we had an in-house built A/B testing solution, Phaser, which made use of a telemetry…

The role of Product Managers has been gaining importance in the organisations over the past few years and it varies with the…

This blog was co-authored with the help of Jean Pan

Introduction

Research | Implementation | Performance testing | Findings | Conclusion

Find out why DTW is a very useful technique to compare two or more time series signals and add it to your time series analysis toolbox!!

“I believe that at the end of the century the use of words and general educated opinion will have altered so much that one will be able to…

Work From Home, which for most of us started Eight-Nine months back was thought to be something that will last not for a month or two but…

Introduction

Introduction

Open Source coding provides a unique opportunity to the information security community where individuals across many different industries…