This article examines the eight most difficult IT companies to join in China, detailing each firm's interview structure, algorithm and system‑design challenges, engineering‑practice questions, and offers concrete preparation formulas for both campus and experienced candidates.
The author recounts how a 40‑minute shower coincided with a missed offer notification, then provides a detailed set of technical interview questions covering frontend, backend, mobile, databases, cloud and AI tools, adds commentary on AI‑assisted development, and explains the final hiring decision.
Recent job‑market trends show fewer positions but more candidates, leading many to notice that companies offering offers often ask few interview details, whereas firms that probe deeply rarely follow up; a veteran interviewer explains the psychological reasons and shares a concrete high‑volume query example.
The article examines why many software engineering interviews rely on poorly designed algorithmic questions, outlines the essential technical and non‑technical competencies interviewers should assess, and proposes concrete criteria for crafting effective, open‑ended interview problems that reveal a candidate’s real engineering abilities.
