Normal introductory call. discussing about projects and stuff.
Senior Applications Developer Interview Questions
641 senior applications developer interview questions shared by candidates
Hacker rank multiple choice questions - C#, OOPS etc,
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.
Find all the anagrams of a string with unique letters.
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.
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.
Technology stack, coding challenge,
Java: What is your java level (1 to 10)? What is J2EE Container? Do you have an experience of multithreading?
Other Technical question: What is your Linux level (1 to 10)?, What is ETL? Do you have an experience of Websphere?
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