Commerce · Bentonville, Arkansas

Walmart Global Tech.

Walmart's e-commerce, store, pickup and delivery, supply chain and payments technology.

its questions lean on

object-oriented design
Java and concurrency
order and inventory flows
Kafka-based pipelines
logging

The rounds, as candidates describe them

DSA and JavaTwo DSA problems plus Java questions.source ↗
LLDClass diagram, design patterns and code for a few key interfaces and methods.source ↗
Hiring manager and HRTech-stack and project deep dive with the hiring manager, then an HR round.source ↗

Reported by candidates

From public interview write-ups; each links its source.

Design a Logging SystemSystem design
W08 · DAY 01 · Event Ingestion at Scale →W10 · DAY 02 · Observability →reported in:LeetCode Discuss · Walmart SSE interview (2024) ↗
Design a URL ShortenerSystem design
IP-01 · Design a URL Shortener →W01 · BOSS · Design a URL Shortener at Scale →reported in:LeetCode Discuss · Walmart IN3 interview experience (2023) ↗
Design a News FeedSystem design
IP-07 · Design a News Feed →SQ-10 · Twitter/X →reported in:LeetCode Discuss · Walmart Global Tech Senior SWE, HLD for Twitter (2024) ↗
Design an Order Management SystemSystem design
W03 · BOSS · Event-Driven Food Delivery Order System →W05 · DAY 02 · Distributed Transactions — The Saga Pattern →W03 · DAY 02 · Transactional Outbox →reported in:LeetCode Discuss · Walmart IN3 Bangalore, offer (2023) ↗
Design Curbside PickupSystem design
IP-06 · Design a Notification System →IP-13 · Design a Proximity Service →reported in:LeetCode Discuss · Walmart Global Tech SWE III intern, offer (2022) ↗
Design a Car Rental SystemLow-level design
LLD-05 · Design a Movie Ticket Booking System →IP-19 · Design a Hotel Reservation System →reported in:LeetCode Discuss · Walmart SSE interview, Zoomcar app (2024) ↗LeetCode Discuss · Walmart SWE3 IN3 (2024) ↗
Design a Package Tracking SystemLow-level design
W03 · DAY 05 · Audit Log System →IP-06 · Design a Notification System →reported in:LeetCode Discuss · Walmart SDE3, rejected (2024) ↗
Design a Library Management SystemLow-level design
no lesson for this one yetreported in:LeetCode Discuss · Walmart IN3 Bangalore, offer (2023) ↗LeetCode Discuss · Walmart IN3 BLR, offer (2022) ↗
Design a Workflow OrchestratorLow-level design
W05 · DAY 03 · Saga Orchestration Deep Dive →IP-17 · Design a Distributed Job Scheduler →reported in:LeetCode Discuss · Walmart Software Engineer 3 Bengaluru, offer (2025) ↗
Design Snake and LadderLow-level design
no lesson for this one yetreported in:LeetCode Discuss · Walmart Global Tech Senior SWE (2024) ↗LeetCode Discuss · Walmart Global Tech India IN3, offer (2022) ↗
Design a Concurrent Hash MapLow-level design
W00 · PART 5 · Operating System Concepts for System Design →W01 · DAY 01 · Partitioning Deep-Dive →reported in:LeetCode Discuss · Walmart Global Tech senior backend engineer (2024) ↗
Design a Popularity CounterLow-level design
IP-14 · Design a Real-Time Leaderboard →reported in:LeetCode Discuss · Walmart Staff Bengaluru, rejected (2024) ↗

Likely, from what they build

Our pick, not a report: questions that fit Walmart Global Tech's products.

Design an E-commerce Flash SaleSystem design
W02 · BOSS · The Ultimate System Design Interview →W01 · DAY 04 · Hot Keys and Skew →
Design a Product CatalogSystem design
W04 · BOSS · Design a Global E-Commerce Product Catalog System →W04 · DAY 02 · Invalidation Strategies →

Study path

Every lesson the questions above point to, once, in order.

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