Real, anonymous reports from people who interviewed for Software Engineer at Whatnot, newest first and distilled into what to expect across the loop.
I started with a DSA-style pre-screen that felt very structured, similar to a HireVue/Karat flow. I answered a set of coding prompts, then I had a recruiter call right after. That recruiter conversation set the stage for what came next, and it led into two more technical DSA rounds with engineers from Whatnot. Each of those technical sessions had just a couple of problems, and the interviewers dug into how I was thinking rather than only whether I got to the right output.
I had a LeetCode-style round with an engineer that lasted an hour. The interviewer was present but very quiet while I was solving, which changed the whole feel of the session—there wasn’t much back-and-forth or verbal guidance.
The interview process typically starts with a recruiter screen, followed by a series of technical interviews, including coding, system design, and product sense discussions. Candidates noted that the timeline was often clear and organized, though some experienced a lack of communication about next steps.
Candidates faced multiple coding rounds, often structured around LeetCode-style problems, with a focus on both problem-solving and communication. Interviewers sometimes varied in their engagement level, affecting the overall experience and pressure felt by candidates.
System design interviews were a significant component, requiring candidates to articulate functional and non-functional requirements, while product sense discussions emphasized collaborative dialogue. Some candidates found these rounds challenging due to unclear expectations or feedback.
Initial stages often included behavioral interviews focusing on candidates' experiences and motivations, with some candidates feeling these rounds were less structured and lacked depth. The emphasis on company fit was notable, particularly in discussions about Why Whatnot.
Candidates reported a high level of difficulty across rounds, with some feeling intense pressure due to the structured format and time constraints, particularly in one-way video interviews. This pressure sometimes affected performance and overall confidence.
Many candidates expressed frustration over a lack of clear feedback regarding their performance and the reasons for rejection, especially after seemingly positive interactions. This ambiguity contributed to a sense of unfairness in the evaluation process.