Razorpay · SDE · Intern
Practice Razorpay interviews with free AI mocks — medium DSA, fintech-flavored technical questions, and startup-fit behaviorals. Pair with the Razorpay prep guide before your loop.
Practice these aloud in Apply's mock interview room — speaking beats reading. Pair with PYQs before enabling coding rounds.
DSA
Given payment transactions, find the pairs that sum to a target amount.
Tip: Hash map in one pass; watch for duplicates and large values.
Coding
Design a rate limiter for a payment API — talk through your approach.
Tip: Sliding window or token bucket; discuss what happens on overflow.
Technical
Explain idempotency and why payments APIs need it.
Tip: Definition, one retry example, and how a key solves it.
DSA · Trees
Find the lowest common ancestor of two nodes in a binary tree.
Tip: Recursive solution first, then discuss iterative and edge cases.
Design-lite
Design a refund flow for an online payment.
Tip: States, endpoints, and how you handle partial and failed refunds.
Behavioral
Tell me about a time you shipped something under a tight deadline.
Tip: STAR with what you scoped out and the result.
Open /dashboard/mock-interview, set company to Razorpay and role to SDE or intern, enable coding, and practice DSA plus fintech-flavored questions aloud. Use /prepare/razorpay-interview-questions-2026 and /pyqs for deeper prep.
No — sessions test problem solving and fundamentals. Familiarity with ideas like idempotency helps but the interviews evaluate thinking, not domain trivia.
Yes after Google sign-in. Unlimited sessions with scored feedback on Apply.