How do you implement a vector class from scratch?
Lead Application Developer Interview Questions
15,341 lead application developer interview questions shared by candidates
The process was pretty complex and it was simplified a bit since then, and it was pretty impressing. They don't do any silly gotcha coding questions. They do test basic CS fundamentals pretty heavily, but they are smart about it. Mobile platform questions. Simple coding question in Java, Objective-C and C++, questions about platform API (basics to check if you really code in it), and multithreading concepts. Take home assignment - optimization problem (I believe they don't do it any more) with elements of OOD. On-site coding round (leetcode style puzzles, basic CS concepts, data structures, threading, memory management, code review). On-site design round. Designing complete mobile app, frontend and backend (architecture, no visuals). Discussing various constraints, changing requirements as you go, to check if your design is adaptable. On-site company culture fit round with manager. HR round with compensation expectations. On-site team culture fit round with direct team lead.
Java Streams and Rest APIs
They ask a lot of technical questions, and questions with the expectation that you've reviewed their website and pages relevant to the job. It's very helpful to be aware and knowledgable of current projects the department is working on.
Tell me about a time when you handled a difficult situation
What is polymorphism?
Is inheritance required to implement polymorphism?
Tell me a bit about yourself
Not many programming questions asked.
Suppose you have a simple web application. There is only a login field. If you only had one try at breaking this program, what would you do?
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