Tell me about a project you completed that was challenging. Why was it challenging?
Senior Backend Developer Interview Questions
1,045 senior backend developer interview questions shared by candidates
We have a performance issue, one page is taking too much to load, how would deal with that?
Common questions about my current experience
Q: System design for URL shortener.
Develop a system that consumes XML and JSON information, reconciling it and sending the result.
The online assessment is done on the CodeSignal platform. You have 1 week to take it once you receive the invitation. The test duration is 1 hour and 30 minutes (if I remember correctly). It is proctored, so you must have your camera and microphone on during the entire test. There are 4 coding questions. You must solve them one after another — you can't skip questions or go back to previous ones. All the problems are related to building a transactional tracking system and detecting potential fraud. The focus is on logic, data structures, and clean implementation.
Acerca de conocimientos, idiomas, etc.
The interview was just about reviewing the resume, background, what do you do on a daily basis, etc. The coding test was comprised of two different problems, on HackerRank, and they give you 8 hours.
Build a system that books an available seat on a train that has only one line and several stations. You need to ensure there's an available seat for all stations. You can book a ticket from any station to any station.
Logic question with matrix of 3D array
Viewing 231 - 240 interview questions
See Interview Questions for Similar Jobs
Senior Back End EngineerSenior Backend EngineerPython Backend DeveloperBack End DeveloperSoftware Engineer Web Applications DeveloperBack End EngineerPython Backend EngineerWeb Applications DeveloperJava Flex DeveloperJava Web Applications DeveloperSoftware Engineer Web DeveloperReact Js DeveloperBackend DeveloperJava Front End DeveloperPhp Backend DeveloperRuby On Rails EngineerSoftware DevelopersSenior Back-end Engineer