Google Technical Tips Guide Book

Google technical tips guide book

If you are following our previous chapters, you should already have a clear idea of how to prepare Google interviews. Normally, if you have passed the resume screen, the first step is the phone interview.

Google technical tips guide book

There are certainly several red flags you should be aware of, but more importantly, some very simple and practical tips can significantly increase your passing rate. If you have interviewed with many top companies like Google, Uber, Airbnb, etc. Generally, there are two types of phone interview — non-technical interview and technical interview. The non-technical interview is usually conducted by HR people.

Chapter 7: Phone Interviews – The Complete Guide to Google Interview Preparation

The conversation is mostly about your background and passion. The technical interview is what we are focused on in this chapter. Usually, you need to write code via some code sharing tools like Google Doc and some companies may even require your code to be compiled. Take Google phone interview as an example. In fact, many interviewers ask same questions in both phone and on-site interviews. Therefore, you might need to adjust your expectations if you thought phone interviews were less technical and easier.

Brush Up Your Tools

Be prepared to have a very technical phone interview. Professional tennis players will try to get familiar with the courts before real games. The good news is that you can easily know what tools will be used beforehand. Search Google or Glassdoor , or just ask the recruiter. You should also check if compilation is required. The rule of thumb is to remove as many unexpected things as possible. The next step is pretty clear.

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Practice coding questions as usual but write your code on the specific tool. Sometimes it may take a little while to get adapt to it, e. Google interviewers like to share Google Doc, which has no indentation, autocompletion or color highlight. A lot of people usually ignore this in preparation as they think this is trivial and useless. However, what I want to say is that details really matter.

Google technical tips guide book

Clean and readable code can really wow the interviewer. Although I have emphasized this point countless times, thinking loudly is even more important in phone interviews.

Everyone knows that communication is less smooth in a phone screen, but few really does anything to improve it.

The biggest benefit is to reduce unnecessary misunderstanding. When I see a candidate keep silent for a while, I was wondering if he has no idea at all, or he misunderstood the question, or maybe he was on the right track and was almost there.

Additionally, the final code is only part of what we evaluate, the discussion process and how the candidate analyze the problem are equally important. You will also realize that these questions can help you better understand what you are doing.

Goals and audience

Following the above point, you should pay more attention to the communication in phone interviews. Unlike in-person interview where you can use a whiteboard to help, vocal communication is the only approach in phone interviews. Clear communication can certainly give interviewers a better experience.

Here are several tips:.

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What you should do instead is to practice them. This is the biggest red flag in a phone interview. Sometimes I could clearly hear the whisper and discussion with someone else.

I think one of the most important tips in this chapter is you should practice communication as early as possible. If you want to have more guidance from experienced interviewers, you can check Gainlo that allows you to have mock phone interviews with engineers from Google, Facebook etc.. The post is written by Gainlo - a platform that allows you to have mock interviews with employees from Google, Amazon etc..

I'd like to learn more. Nice article, full of instruction and motivation, really phone interview is also not so easy to cross not so hard also if we make practice of its, even for the full flow of communication also need full practice, everything not comes on one day practice keep on doing this, thank you for the sharing beautiful article.

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Google technical tips guide book

I want to know more. Brush Up Your Tools Professional tennis players will try to get familiar with the courts before real games.

Google technical tips guide book

Think Loudly Although I have emphasized this point countless times, thinking loudly is even more important in phone interviews. Here are few examples: Talk about your overall strategy.

Are you trying to start with some examples? Are you solving a simpler version of the problem? Are you going to use dynamic programming?

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What is your concern? Do you worry about using too much memory or the algorithm is too slow? What are issues you will address later? What are you stuck with?

Google technical tips guide book

When you find yourself not making any progress, articulate your problem. Clear Communication Following the above point, you should pay more attention to the communication in phone interviews. Here are several tips: Speak slowly and clearly. This can also make you sound more confident.

How to use the guide

Use typing to help. All you need is to highlight key points. For example, if your solution includes 3 steps, just list the high-level points.

Some people are concerned about the speed. Remember that people who are slow in interviews are not slow in communication or typing, but slow in thinking the solution and finalizing the code check this post for a detailed discussion.

In reality, with some text to reduce unnecessary back-and-forth discussion, it saves your time eventually. Find a quiet environment.

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Sometimes it can drive me crazy. No Cheat This is the biggest red flag in a phone interview. Summary I think one of the most important tips in this chapter is you should practice communication as early as possible. Leave a Reply Cancel reply Your email address will not be published.