Inside a Microsoft SWE-II loop
A recent insider breakdown describes the Microsoft SWE-II (L61) loop as including low‑level design, DSA (medium LeetCode style), and system/behavioral rounds, with example prompts like a 'Parking Lot' LLD and a Notification Service design. The poster, an Amazon L5 candidate, reported a compensation figure and noted that clear, clean code and experience influence leveling. (x.com)
A Microsoft Software Engineer II interview loop described by an insider centers on three tests: coding, low-level design, and behavioral judgment. (x.com) The post said the loop was for level 61, Microsoft’s Software Engineer II band, and listed medium-difficulty data structures and algorithms questions alongside a low-level design round and a system or behavioral round. Microsoft’s careers site separately tells candidates to use its hiring tips and prepare for interviews, but does not publish a standard loop for every engineering team. (x.com) (careers.microsoft.com) The example low-level design prompt in the breakdown was a parking lot system, a common object-oriented design exercise where candidates model vehicles, spaces, pricing, and allocation rules in working code. A January 15, 2025 GeeksforGeeks interview write-up for a Microsoft SDE-2 level 61 candidate described a similar parking-lot round with size-based spot assignment and hourly pricing. (x.com) (geeksforgeeks.org) The system design example in the post was a notification service, which is the kind of higher-level architecture question that asks how alerts are queued, delivered, retried, and scaled. The same post said clean code and prior experience can affect leveling, which tracks with how large tech companies often separate interview performance from final level placement. (x.com) That detail matters because “Software Engineer II” covers a wide pay band, and candidates often try to infer level from loop shape. Levels.fyi says Microsoft Software Engineer II in the United States at level 61 shows total compensation of $163,000 per year on average and $179,000 at the median, based on user-submitted data last updated March 7, 2026. (levels.fyi) The post also came from an Amazon level 5 candidate, which offers a cross-company benchmark for engineers trying to map seniority between firms. That kind of comparison is common because Microsoft’s numerical levels, including 61, do not translate directly to titles used at Amazon, Google, or Meta. (x.com) (levels.fyi) Third-party interview reports suggest the mix is not unusual. A January 2025 GeeksforGeeks account for Microsoft SDE-2 level 61 described three same-day rounds covering data structures and algorithms, low-level design, and a hiring-manager behavioral screen. (geeksforgeeks.org) What candidates cannot take from one viral post is that every Microsoft team runs the same sequence. Microsoft hires across Azure, Office, Security, GitHub, and other groups, and interview emphasis can shift by org, role, and interviewer. (careers.microsoft.com) The clearest takeaway from the breakdown is narrower than the hype around “secret loops”: for a Microsoft level 61 slot, candidates should expect to write working code, explain class design, and defend trade-offs in plain English. (x.com)
