Software Engineer Interview Questions
A software engineer loop, as candidates report it, runs mostly through two stages: technical screens supply 2774 of the 6,280 questions here and onsites 2001, with 500 from online assessments and 123 from HR screens. Coding and algorithms is the dominant subject at 2822 questions. System design follows at 1114 questions, behavioral and leadership at 630, and software engineering fundamentals at 548, covering language internals. The onsite samples show one loop moving from algorithm problems to Java internals to behavioral prompts. Amazon, Meta and Google report the most questions, then OpenAI, Anthropic, Uber, DoorDash and Microsoft. Most reports carry no level tag; 374 are Senior+, 104 intern and 102 new grad. Recurring problems include string and suffix work such as finding the lexicographically maximum suffix, linked-list surgery such as removing even-positioned nodes, dynamic programming dressed as an everyday choice like maximizing movie ratings without skipping two in a row, and grid traversal such as enumerating right-and-down paths through a binary matrix. Fundamentals questions ask candidates to explain Java string storage and construction choices. Behavioral questions repeat a short list: take ownership through ambiguity, resolve conflict within a team, and connect technical work to business impact. 743 first-hand interview experiences run alongside the questions.
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