Normal introductory call. discussing about projects and stuff.
Senior Application Developer Interview Questions
641 senior application developer interview questions shared by candidates
There was simple test on hackerrank that had to be done within 60 minutes. Then there’s a hackathon in which you have to build a small application. Finally, there’s a technical discussion on things you have been working and some simple questions on the tech stack you’re working. For me it was react related, virtual dom, unit tests etc.
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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.
Hacker rank multiple choice questions - C#, OOPS etc,
Phone Screening - 1. What is Idempotent in REST? 2. Difference between REST verbs - GET, PUT, PATCH, DELETE, POST 3. If a POST operation needs hours to complete the operation, how would you design a system to handle this and what return code will the POST operation send to the user after it receives the request successfully
Most questions were around OOPs , C# & MVC basic concepts. Concepts of abstraction, polymorphism & inheritance were tested by providing use cases. Microsoft Azure was something was brought up time & again as well.
How do you stay up to date on current technologies?
Run-off the mill JS/HTML/CSS questions. I think anyone with above average web skills should be able to answer them. Whiteboard algorithm problems. Go with it if you've memorized the Cormen book.
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