NIO Software Engineer interview: coding, React timer, and offer declined

After a recruiter call, I went through a short, fast technical process with a few behavioral touches. One version had four rounds split between coding and a manager conversation. Another was compressed into two rounds in one day, with a mentor or manager discussion and HR. When it was on-site, it took a few hours end to end, and HR was responsive about scheduling. The coding included easy-to-medi…

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