Title Template
TikTok - FrontEnd Software Engineer- First Technical Round
Description Template:
Level: Intermediate
Years of Experience: 3 years
Question:
• Interviewed with them using Lark application with built in webcam and IDE for coding
• Lasted 2 hours, first 5 minute was introduction like what you do on your current project.
○ 30-40 minute of react concepts like
1) how do you pass props from to different nested components without prop drilling. I answered saying using Provider/Context or use a third party library like Redux
2) Asked if I know about React hooks and asked if I know about useMemo and useContext. Asked if I can put an if statement in a useState, I said “no, you usually assign an initial value and a callback function that updates the state”
• Asked about checking response payload where the payload can give an inconsistent payload response.
○ Coding session:
1. Climbing Stair question from LC (exactly the same)
2. Implement your own Promise.all