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BigBasket Interview Preparation
MediumE-commerce / Online Grocery · Bengaluru
BigBasket is a E-commerce / Online Grocery company hiring interns and freshers in Bengaluru.
About BigBasket
BigBasket is one of India's largest online grocery and e-commerce platforms, founded in 2011 and headquartered in Bengaluru. The company runs its corporate, technology, and product teams from Bengaluru and operates across more than 25 cities.
Interview Rounds4
1
Online Assessment60–90 min
2 DSA coding problems (medium difficulty), sometimes a product/analytical case
2
Technical / Coding Interview45–60 min
DSA — arrays, strings, hashing, sorting. May include SQL queries.
3
Low Level Design or Product Round45–60 min
Design a system component (cart, search, notification) or improve a product feature
4
HR / Culture Round30 min
Motivation, past projects, growth mindset, teamwork, company values alignment
Practice Questions8
Key Topics
- Data Structures & Algorithms100q
- Low Level Design (LLD)45q
- Product & Business Thinking30q
- SQL & Databases20q
- System Design Basics25q
Expert Tips
- E-commerce companies value product thinking — understand how their platform works as a user before the interview.
- LLD is frequently asked — practice designing components like rate limiter, order state machine, and notification service.
- SQL joins and aggregation queries often appear — practice GROUP BY, window functions, and subqueries.
- For product rounds, use the CIRCLES framework: Customers, Insights, Revenue, Competitors, List solutions, Evaluate, Summarize.
- Big-sale readiness is a key concern — for system design, discuss how your design handles 10× traffic spikes.