Walmart's SDE hiring (largely for Walmart Global Tech, its India engineering arm in Bangalore and Chennai) runs on an interview process rather than a single written exam — recruiter screening, then a loop of technical rounds mixing DSA, LLD, and system design, closing with a managerial or behavioral round. Recent (2025–2026) candidate reports are mostly for SDE-2 and SDE-3 (experienced-hire) loops, so expect design-heavy rounds even earlier in the process than at a typical fresher-focused company.
Typical Walmart SDE interview process
| Stage | What it tests | Typical length |
|---|---|---|
| DSA round(s) | 1–2 coding questions (LeetCode-medium range) — graphs, trees, strings, and DP show up often | 45–60 min |
| LLD round | A class-design prompt (often a cache or a booking/reservation system), usually with a framework (Spring Boot) or concurrency follow-up | 45–60 min |
| System design (HLD) round | A large-scale platform design — streaming, e-commerce, or pricing — covering requirements, storage, and scaling trade-offs | 45–60 min |
| Managerial / behavioral round | Project architecture, operational depth (scaling, locking, messaging), and Walmart's stated values | 30–45 min |
Design decisions get cross-examined at Walmart more than at many companies — candidates consistently report interviewers weighting the reasoning behind a choice as heavily as the choice itself. See the Behavioral & Culture-Fit Questions section to prepare for that style of follow-up.
Process varies by role and level. SDE-2 loops lean more on DSA and LLD; SDE-3 and above loops regularly fold in a dedicated system-design and an architecture-heavy managerial round. Treat this table as the common recent pattern, not a guarantee of your exact loop.
Prepare each track on its own terms: DSA, LLD, System Design (HLD), and Behavioral & Culture-Fit.