Big Tech (GCC)
Walmart Global Tech Interview Process & Prep Guide (2026)
By Durgesh Yadav, Senior Data Engineer at 7-Eleven · Updated October 2026
Walmart Global Tech interview process
The Walmart Global Tech interview process usually runs in this order: online coding test, 2-3 technical rounds (DSA, system design), then hiring manager.
Round 1: Online coding test
Assessment
Round 2: 2-3 technical rounds (DSA, system design)
Round 3: Hiring manager
Practice questions for each role are on the Walmart Global Tech interview process and questions page.
Practice questions for Walmart Global Tech roles
Sampled from the PrepNPlaced question bank for Walmart Global Tech roles. Each role links to its full set.
Analytics Engineer
All 100 questions →- Q.Design an A/B test for a new Walmart App ranking or recommendation change. Define hypothesis, primary metric, guardrails, randomization unit, and launch decision rule
- Q.For Walmart+, should randomization happen at customer, session, device, marketplace seller, or market level? Explain the tradeoffs
Business Analyst
All 100 questions →- Q.A new Retail Media feature shows a large week-1 lift in digital-to-store conversion, but the effect fades by week 4. What could explain this and how would you design the test duration?
- Q.digital-to-store conversion is a low-frequency event for Walmart+. How would you set up an experiment with enough power without waiting too long?
Data Analyst
All 100 questions →- Q.Choose primary and guardrail metrics for a Online Grocery experiment aimed at improving digital-to-store conversion. What metrics would prevent a harmful launch?
- Q.In a marketplace-like Walmart App feature, treatment users may affect control users. How would network effects or interference bias the experiment?
Salary snapshot: data & tech roles at Walmart Global Tech
| Role | Entry (LPA) | Senior (LPA) |
|---|---|---|
| Analytics Engineer | ₹9L | ₹40L |
| Business Analyst | ₹7L | ₹26L |
| Data Analyst | ₹6L | ₹22L |
Role-level India ranges from our salary benchmarks. They are directional bands, not offers verified by Walmart Global Tech.
What Walmart Global Tech screens for
- Data structures and algorithms
- System design
- Scalability
- Problem-solving
Culture & values at Walmart Global Tech
How to prepare for Walmart Global Tech
- Practise DSA and system design for scale.
- Prepare real project deep-dives.
- Expect large-scale scenario questions.
Roles Walmart Global Tech hires
Software Engineer, Data Engineer, Data Scientist, ML Engineer, SDE
Frequently asked questions
What is the interview process at Walmart Global Tech?
The Walmart Global Tech interview process usually runs in this order: online coding test, 2-3 technical rounds (DSA, system design), then hiring manager.
How hard is the Walmart Global Tech interview?
We rate Walmart Global Tech interviews high on difficulty, on a scale that runs from low-medium to very high. Plan your preparation around what Walmart Global Tech screens for: data structures and algorithms, system design, scalability, and problem-solving.
What does Walmart Global Tech look for in candidates?
Walmart Global Tech screens for data structures and algorithms, system design, scalability, and problem-solving. Culturally, it values service to the customer, respect for the individual, strive for excellence and act with integrity. Line up one example from your own work for each value, alongside the technical preparation.
How do I prepare for Walmart Global Tech interviews?
Practise DSA and system design for scale. Prepare real project deep-dives. Expect large-scale scenario questions. On PrepNPlaced, the Company Game Plan builds a preparation plan for Walmart Global Tech, Resume Score checks your resume against the job description, and the AI Mock Interview lets you practise your answers out loud.
What roles does Walmart Global Tech hire for?
Walmart Global Tech commonly hires for these roles: Software Engineer, Data Engineer, Data Scientist, ML Engineer and SDE. Tailor your resume and preparation to the one you are applying for.
Preparing for Walmart Global Tech?
PrepNPlaced builds your company game plan, an ATS-ready resume, and real interview practice for this exact process.
Build my Walmart Global Tech game plan →