Engineer Interviews

Engineer Interview Questions

Engineers are responsible for designing and building products. In an interview context, expect to be quizzed on your technical skills, and also evaluated for your ability to work as a part of a team to get things built. The specific questions you are asked will depend on what type of engineering position you are looking for such as a specific engineering discipline like software engineer, electrical engineer, or mechanical engineer.

Top Engineer Interview Questions & How to Answer

Question 1

Question #1: What is the most challenging engineering project you've dealt with, and how did you ensure it was successful?

How to answer
How to answer: This question requires you to give a specific example. Ideally, you're able to choose a project that mirrors the type of work you'd do in the role you're interviewing for. Even if it's not your most challenging project, make sure you describe your obstacle(s) and the successful outcome clearly and enthusiastically.
Question 2

Question #2: In your current role, what steps do you take to avoid making mistakes?

How to answer
How to answer: Whether you have a formal process or not, list any specific measures you employ (i.e., digital tools, consulting with colleagues, etc.). Make sure your answer demonstrates a commitment to quality control, efficiency, and safety.
Question 3

Question #3: Describe a time you dealt with a difficult client or stakeholder.

How to answer
How to answer: This one also requires a specific example that demonstrates patience and good judgment. An employer is looking for evidence that you're able to confidently and calmly stand by your decisions. Share an example with a positive outcome.

842,961 engineer interview questions shared by candidates

Google Calendar, Outlook, iCal has been banned from your company! So an intrepid engineer has decided to roll their own implementation. Unfortunately one major missing feature is the ability to find out what time slots are free for a particular individual. Given a list of time blocks where a particular person is already booked/busy, a start and end time to search between, a minimum duration to search for, find all the blocks of time that a person is free for a potential meeting that will last the aforementioned duration. Given: start_time, end_time, duration, meetings_list -> suggested_meeting_times Let's assume we abstract the representation of times as simple integers, so a valid time is any valid integer supported by your environment. Here is an example input: meetings_list: [3,20], [-2, 0], [0,2], [16,17], [19,23], [30,40], [27, 33] start_time: -5 end_time: 27 min_duration: 2 expected answer: free_time: [-5, -2], [23,27]
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Software Engineer

Interviewed at DoorDash

3.6
Oct 27, 2020

Google Calendar, Outlook, iCal has been banned from your company! So an intrepid engineer has decided to roll their own implementation. Unfortunately one major missing feature is the ability to find out what time slots are free for a particular individual. Given a list of time blocks where a particular person is already booked/busy, a start and end time to search between, a minimum duration to search for, find all the blocks of time that a person is free for a potential meeting that will last the aforementioned duration. Given: start_time, end_time, duration, meetings_list -> suggested_meeting_times Let's assume we abstract the representation of times as simple integers, so a valid time is any valid integer supported by your environment. Here is an example input: meetings_list: [3,20], [-2, 0], [0,2], [16,17], [19,23], [30,40], [27, 33] start_time: -5 end_time: 27 min_duration: 2 expected answer: free_time: [-5, -2], [23,27]

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