Read on for some background and tips. Preparing for these is harder and less straight-forward, especially if you haven’t worked on distributed systems before. The interviewer will be interested in your knowledge of computer science principles (data structures, algorithms etc.) Most questions should be able to be answered in fewer than 20 lines of code, almost always fewer than 30. Google… The top attractive employer and one of the highest paying companies in the world. In this post I’d like to share how I think one should prepare for such an interview and give some tips. Why I studied full-time for 8 months for a Google interview My well-worn whiteboard, adorned with Dijkstra’s single-source shortest-paths algorithm. They will also check if you were able to catch the hint and was able to proceed with the solution or not. originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from … This both helps you know the company you’re interviewing for, but also sends a good signal about you. Please use ide.geeksforgeeks.org, generate link and share the link here. Get familiar with how to represent a graph in memory, basic graph traversal algorithms. Don’t begin by writing code immediately! You may encounter two questions and you are expected to write code for at least one of them. Each round roughly takes 45 minutes to one hour and this will be a whiteboard round and the majority of the Google interview consists of coding. Make sure that you’re really good with at least one language because you’re only going to get to pick one when you do the interview. or in GitBook format here. 1. You should know about the most famous classes of NP-complete problems, such as traveling salesman and the knapsack problem, and be able to recognize them when an interviewer asks you them in disguise. The expectation is to be able to arrive at the most optimized solution to the given problem. When done ask if you can refine the code, improving variable names, extracting other methods, etc. and how they can be used in your solutions. SWE-III (Level 4) is for candidates with BS + 8 years, MS + 5 years, Ph.D. + 2 years. It will be for around 45 minutes covering Data Structures and Algorithms. In late 2015 I interviewed at both Facebook and Google for a software engineering position. Difficulty level of the interview depends on the level of software engineering role you are applying in Google. You can use this article as a guide to help you with your engineering job interview. Hi everyone! They are the software engineers of Facebook and Google. Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below. I interviewed at Google in March 2018. It was a 45 min phone interview which took several weeks to set up. They will check how you communicated your thought process to solve a specific problem in a logical way. Think about the time and space complexity and see if you can improve those. How to Get a Job in Product Based Companies? Tags: google, google job,placement, interviews, data-structures, algorithms Hi! It is not to showcase your impressive résumé, or make you feel good about yourself, or to show how smart you are. Read the sample answers to get an idea of how to answer certain questions. GeeksforGeeks Complete Interview Preparation Course - Get a Job in your Dream Company! Tech Interview Coach @ morganlatimer.com 🏾 Software Engineer at Google 💻 Inclusion Advocate 👨‍👩‍👧‍👦 Speaker 🎤 Like 1,234 Comment 81 Prepare yourself. Do not forget to test your code with all the cases. By using our site, you Interviewer was a Google hardware engineer, very experienced. All engineers (at every level) collaborate throughout the Google codebase, with an efficient code review process and that’s the reason Google is keen to see really high quality, efficient, clear code without typing mistakes. Don’t do bubble-sort. They are much more nuanced, and involve a lot more talking/explaining and almost no actual code. Even if there is a problem that you have not solved before or seemed that you can’t solve it, keep attacking the problem from different angles, the interviewer will give you hints. ↩, I’m thinking about this from the point of view of an engineer with 3-10-ish years of experience. One of the mock interview video featuring real Google engineers. See my post on how to prepare for these. 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