I applied through university. The process took 2 days. I interviewed at Walmart (Patiala) in Aug 2015
Interview
10 Mcq questions Technical
3 coding questions with moderate difficulty
1>GIven a array ,what is the min number of numbers you need to change in array to make it a AP.
2>GIven 2 numbers find the most occuring digit in the prime numbers between them
First, standard short phone call with recruiter. Then a 1-hour interview with an engineer on the team, asked about technical experience and background, and did a live coding assessment via video call. Fairly standard Leetcode style questions
Intense but rewarding — the interview for the Software Engineer position at Walmart Labs was tougher than I anticipated. The technical rounds included an LRU Cache implementation question where I had to articulate my design thoughts on thread safety, followed by a complex system design for a real-time inventory service. What made a difference in my prep were the company-specific prompts I found on prachub.com; they really helped me understand the types of questions I might face. Despite the challenging nature of the interviews, I ultimately received an offer but chose to decline.