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Real questions from recent interview rounds across top tech leaders and consulting firms.
Flipkart🇮🇳
E-Commerce & Retail
Big Billion Day flash checkout & distributed cart locking
Google🇺🇸
Cloud & Big Tech
Distributed 100M RPS rate limiter & GCS metadata index
Swiggy🇮🇳
Food Delivery & Quick Commerce
Instamart dark store order dispatch & driver batching
McKinsey & Company🇺🇸
Management Consulting
Retail margin collapse diagnosis & EV market entry
Razorpay🇮🇳
Fintech & Payments
High-throughput webhook delivery engine & backoff
+50 More Companies
Uber, Stripe, Apple, Netflix, BCG, PhonePe, Jio, Meesho, Infosys, TCS & dozens more covered.
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Software Engineering & Tech
High-scale distributed systems, low-latency API design, machine coding, and concurrency.
Product Management
Product sense, metric trade-offs, roadmap prioritization, and technical system understanding.
Management Consulting & MBA
Case interview frameworks, profitability diagnostic trees, market entry, and structured guesstimates.
Finance & Business Analytics
Corporate valuation, financial modeling, high-throughput SQL pipelines, and unit economics.
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