Onsite

System Design, Behavioral, and a Two Sum Variant Onsite

Walmart LabsSoftware Engineer · Senior+ · Onsite · Mar 2026

This was a Walmart hiring event. I had passed the phone interview before, and then this physical onsite had three rounds. First round: system design, Ticket Master, done on a whiteboard. The interviewer was friendly and reminded me that I might not be following the process in the right order. You need to write the functional requirements, the non-functional requirements, then the model, the API,…

Shared by a candidate · reported Mar 2026. Interview formats change; use it as a guide, not a script.