Lead Backend Developer Interview Questions

12,377 lead backend developer interview questions shared by candidates

Te entrevista el “cofundador” de la compañía , preguntando nombres de tus antiguos jefes AL DETALLE , además te pregunta motivos por el cual has salido de tus anteriores compañías, situaciones revelantes de antiguos empleos etc. Y alardea diciendo que es un psicólogo experto clasificar personalidades, baah absurdo y aburrida.
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Desarrollador backend Senior

Interviewed at ( caravelo (

3.8
Jul 27, 2024

Te entrevista el “cofundador” de la compañía , preguntando nombres de tus antiguos jefes AL DETALLE , además te pregunta motivos por el cual has salido de tus anteriores compañías, situaciones revelantes de antiguos empleos etc. Y alardea diciendo que es un psicólogo experto clasificar personalidades, baah absurdo y aburrida.

1. can there be 2 objects with the same hash code? 2. explain and implement any design pattern that is not Singelton 3. run time for searching a value in an array, in a hash map. 4. jave code that contains a Pariority Queue and Comperator and asking about the output of the code. 5. java code about 2 threads that one of them adds values to an Arraylist and the other one iterates that same Arraylist using iterator. which runtime errors would there be? how would you fix it?
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Backend Developer

Interviewed at SysAid

3.7
Dec 5, 2018

1. can there be 2 objects with the same hash code? 2. explain and implement any design pattern that is not Singelton 3. run time for searching a value in an array, in a hash map. 4. jave code that contains a Pariority Queue and Comperator and asking about the output of the code. 5. java code about 2 threads that one of them adds values to an Arraylist and the other one iterates that same Arraylist using iterator. which runtime errors would there be? how would you fix it?

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