TikTok Shop Software Engineer interview: KPI, SQL and incident scenarios

The interviewer first asked whether I had questions, then I gave a brief introduction. It quickly turned into a question about setting KPIs for the role, followed by troubleshooting and incident scenarios about user tickets. I was asked how I would investigate a page that would not load for a person new to the platform, what early signs could point to an access-permission cause, and how I would i…

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