behavioural questions (tell about last job, why Fidelity? what you like dislike about past job, describe your day) java questions thrown in (singleton, interfaces, abstract) java/javascript questions (design patterns, why microservices, abstract classes, === vs == in javascript)
Why use an ArrayList over an array?
Tell us a time you solved a challenging technical problem
Computer and Datacenter fundamentals. Systems and Operating System related and any language of your choice
about your old job
In a given system they provide, design a component diagram to support the implementation of the system?
very technical question considering some use cases assessment of your experience and knowledge
How would you address the performance scaling issues with a platform like Microsoft Teams?
I was asked to look at some code and tell what the intent was.
How do you feel about working 25/8 to to "deliver on" an unreasonable schedule?
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