SDE II Frontend
- Timeline
- 4 rounds
- Compensation
- ~30 LPA
Tips before you start
- React and real time performance focused. Test cases in the assessment are strict, especially empty states and API failures. Machine coding favors clean structure over raw speed.
- Expand each question below for what to expect, how to answer, code, and references.
- Practice explaining trade-offs out loud. Follow-ups are common at Swiggy.
Interview rounds
4 rounds- 11
Online Assessment (HackerRank)
60 minImplement an infinite scroll component in React with data fetching
Build a debounced search functionality
Design a responsive grid layout using CSS Grid
- 22
JavaScript + Framework
60 minImplement a custom useDebounce hook from scratch
How would you optimize rendering for a list of 10,000+ items?
How would you build a real-time order tracker using WebSockets?
- 33
Machine Coding
75 minBuild a File Explorer component
- 44
Hiring Manager
45 minBuild an auto-suggest input and discuss functional vs non-functional requirements
Overall experience
React and real time performance focused. Test cases in the assessment are strict, especially empty states and API failures. Machine coding favors clean structure over raw speed. Role: SDE II Frontend Location: Bangalore Compensation: ~30 LPA 4 interview rounds with real reported questions and study answers. Compiled from publicly reported frontend interview experiences.