Real, anonymous reports from people who interviewed for Software Engineer at Affirm, newest first and distilled into what to expect across the loop.
My final round went well enough that I felt optimistic afterward. The interview journey ended with a final round, but the hiring committee ultimately rejected me because they re-weighed the result against what they saw from an earlier technical screen.
I made it through the SDE II loop for L5, which felt like a genuine step forward. The only snag was that the specific position was filled while I was still in the process.
The interview process typically begins with a recruiter screening, followed by a technical screen, and then a series of interviews that may include system design and behavioral rounds. The overall timeline can vary, but many candidates noted a duration of around two months with a clear sequence of steps.
Candidates can expect a technical screen that often includes live coding exercises, typically using platforms like HackerRank. The focus is on practical coding skills, with some candidates noting that the questions may not always align with their preparation, leading to unexpected challenges.
A system design interview is a common component, especially for more senior roles, where candidates are expected to demonstrate their understanding of system architecture, trade-offs, and domain-specific knowledge, particularly in fintech. This round can be mentally taxing and requires thorough preparation.
Behavioral interviews often focus on cultural fit and past experiences, with candidates discussing their project decisions and teamwork. The hiring manager typically leads this round, and candidates should be prepared for questions that assess alignment with the company's values.
Candidates reported mixed experiences with recruiter communication, with some feeling well-informed and supported, while others experienced delays or lack of responsiveness. Clear communication is crucial for a positive experience, especially regarding timelines and feedback.
The difficulty of interviews can vary significantly, with some candidates finding the technical rounds straightforward while others faced unexpected challenges, particularly in system design. It's important to prepare broadly and clarify expectations with recruiters beforehand.