eBay

Senior Engineering Manager

1. Design low level interfaces and classes for a payment system that supports multiple kind of payment methods (Credit card, wallet, crypto etc.). The payment processor should support an api that shows available payment...

Software engineer

You're given 2 huge integers represented by linked lists. Each linked list element is a number from o to 9999 that represents a number with exactly 4 digits. The represented number might have leading zeros. Your task is...