Frontend Engineer
- Timeline
- 3 rounds
- Compensation
- ~38 LPA
Tips before you start
- 5 rounds. Vanilla JavaScript skill is non negotiable and polyfills come up in almost every loop. Machine coding favors structure over speed. The hiring manager round tests seniority, not syntax.
- 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 Flipkart.
Interview rounds
3 rounds- 11
Machine Coding
90 minBuild a shopping cart from scratch (vanilla JS, HTML, CSS only)
- 22
Tech Round (CodeSandbox)
60 min3/5Polyfill useMemo and useCallback
Polyfill Array.prototype.flat with a depth parameter
React hydration: what it means and when it breaks
Reverse a linked list in O(n) time, O(1) space
Medium
- 33
Hiring Manager
45 minToughest production bug you debugged
How do you decide between rewriting and refactoring legacy code?
A time you disagreed with your manager
Why Flipkart?
Overall experience
5 rounds. Vanilla JavaScript skill is non negotiable and polyfills come up in almost every loop. Machine coding favors structure over speed. The hiring manager round tests seniority, not syntax. Role: Frontend Engineer Location: Bangalore Compensation: ~38 LPA 3 interview rounds with real reported questions and study answers. Compiled from publicly reported frontend interview experiences.