Juspay
Software Development Engineer
useCallback Hook
Medium
ReactGeneral KnowledgeCandidate Selected
What is the useCallback() hook in React, and when is it used?
This question was asked in
Juspay Software Development Engineer Interview Experience
The Juspay software developer interview process was comprehensive and technically rigorous, consisting of multiple rounds focusing on various topics. Candidates can expect questions covering React concepts, JavaScript fundamentals, state management, and optimization strategies. Overall, the interview experience emphasizes a strong understanding of web technologies and practical applications, providing a challenging yet insightful assessment of coding and conceptual knowledge.