Regular tech questions present in any interview process, such as technologies, design decisions, APIs and so on. For the soft skills, they asked about behaviours and experiences but didn't know the difference between mentoring and coaching.
Senior Backend Developer Interview Questions
1,045 senior backend developer interview questions shared by candidates
Given 2d array of characters, like a wordsearch puzzle, find all the words in any directions: left, right, up, down, diagonal, forward, backwards.
General technical knowledge, experience with web scraping, some scenario-based questions, career perspective.
Tehnical Fluency Further questions about coding, how to deal with logic separation in Rails and the pros and cons of a few programming techniques.
my motivation to join Idealo
Simple Java and a simple project base scenarios
Ways to optimise query, Joins vs Subqueries.
Questions on Resume, Binary search and duplicate elements, indexing vs primary key, JDBC, ORM, postgres specific, sql injection, triggers and stored procedures, dependency injection, Microservices questions ,Volatile, syncronized
Differences between a type and a class y Typescript
How to handle multiple web socket connections in NodeJS, avoiding high resources usage
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