E-Commerce / Rewards · India
ShopBack operates a shopping rewards and cashback platform used across the Asia-Pacific region and beyond, spanning thirteen markets and continuing to expand internationally. The proposition is simple for shoppers — earn money back on purchases they were already making — but the engineering behind it is not: the platform integrates with thousands of merchants, tracks attribution reliably enough to pay real money against it, and handles the transaction volumes of a regional consumer business. The company describes its mission in terms of saving shoppers money and time and delivering delight every day, and it operates engineering hubs across several countries. Its technology teams cover backend services, data, quality engineering and mobile, and the company runs a structured internship programme that places students on real product teams. Quality engineering matters unusually much in this business: an attribution or payout bug is not a cosmetic defect but a direct financial and trust problem, so testing is treated as an engineering discipline rather than a final checkpoint. For students interested in consumer-scale systems and the reliability engineering that supports them, ShopBack offers exposure to genuine regional scale.
2 DSA coding problems (medium difficulty), sometimes a product/analytical case
DSA — arrays, strings, hashing, sorting. May include SQL queries.
Design a system component (cart, search, notification) or improve a product feature
Motivation, past projects, growth mindset, teamwork, company values alignment