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Razorpay

Software Development Engineer 1

Safely Serializing User Input

Medium

ROUND 2CodingCandidate Selected

security xss frontend-development

Write a function that safely serializes user input to prevent XSS attacks before it is rendered on a payment form. Highlight the importance of this approach.

This question was asked in

Razorpay Software Development Engineer 1 Interview Experience

The Razorpay interview process was rigorous and comprehensive, consisting of four rounds covering various technical topics. Candidates encountered challenging questions on string manipulation, JavaScript fundamentals, and system design in the first two rounds, followed by in-depth discussions on reliability and handling production issues. Overall, the difficulty level was high, reflecting Razorpay's focus on technical expertise and problem-solving skills.