Name: How Big Tech Judges Interview Performance Differently
Uploaded: 2022-04-19T00:42:15+00:00
Duration: 5 min 50 s
Description: At a lot of companies, you can just get the right solution and pass

How Big Tech Judges Interview Performance Differently

What is the main extra axis that Big Tech companies will grade interview candidates on?

As long as you get a correct, optimal solution, that is enough to pass a Big Tech interview round.

Why is communication so important in Big Tech companies?

True or false: Big Tech companies don't really care about what specific technologies and programming languages you have worked with.

What's the core high-level asset Big Tech interviewers look for?

- At a lot of companies, you can just get the right solution and pass. This will often not be the case with Big Tech interviews.
- Communication is much more important at Big Tech companies as there's more stakeholders on everything
- Try not to be silent for 5+ minutes at a time during the interview. Regularly be explaining your thought process
- Massive companies like Meta and Microsoft will have very custom technology, so it doesn't really matter what you're currently experienced in
  - Because of this, Big Tech companies generally let you code in whatever language you want
- It's possible to get the sub-optimal solution or a slightly incomplete solution and still pass the interview if your communication is very strong

Related resources:
- [[Masterclass] How To Ace Your Big Tech Interview - Data Structures And Algorithms](https://www.jointaro.com/lesson/V4sTACzfOh22nMVcUV3w/masterclass-how-to-ace-your-big-tech-interview-data-structures-and-algorithms/) - The video this clip was taken from
- [Alex's Guide To Effective Communication](https://www.jointaro.com/playlist/hVdLQQzfslaYarLSCmmy/)
- [[Masterclass] How To Ace Your Big Tech Interview - System Design](https://www.jointaro.com/lesson/J3I9fTW9ulr6T9KjxpqY/masterclass-how-to-ace-your-big-tech-interview-system-design/)
- [How Alex Got Into Meta With 0 Prior LeetCode Experience](https://www.jointaro.com/lesson/ZYiTbN21FsqFxFdpwt5a/how-alex-got-into-meta-with-0-prior-leetcode-experience/)

At a lot of companies, you can just get the right solution and pass

Often refers to the "Big 5": Google, Meta, Amazon, Apple, and Microsoft. They have all broken the 1 trillion dollar mark at some point and are premier career destinations for software engineers.

The computer science concept we all love to hate. However, it is vital to master them to pass tech interviews, especially those at Big Tech.

Tech has one of the highest rates of job switching, making this skill incredibly high-leverage and vital to master. Understand what it takes to convince companies you are strongly competent.

[Masterclass] How To Ace Your Big Tech Interview - Data Structures And Algorithms

Data structures and algorithms (often abbreviated as "DSA") is an infamous staple of the software engineer interview experience. Data structures and algorithms problems are the most well-known for being part of the FAANG interview process, especially for Google.

Here are our Top 5 favorite points from this masterclass (in no particular order):

- **DSA prep is insanely high ROI** - In fact, the return on investment for time spent on DSA studying makes it one of the highest yield activities any human can do period. If you haven't worked at FAANG / Big Tech before, switching into it is likely to increase your pay by 50%+. If you're in the US, this will often mean a raise of $50k+. So the next time you're feeling burnt out from DSA studying, keep this very bright light at the end of the tunnel in mind.
- **Leetcode and Glassdoor are all you need** - DSA studying is a solved problem. You can use other, newer tools if you want, but the old-school ones still work just fine. Glassdoor in particular is naturally very effective given the "Big" nature of "Big Tech". Go through the recent data points from Glassdoor if you're interviewing for Big Tech and make sure you have a good grip on recurring recent problems.
- **Learning DSA is all about pattern recognition** - For 80%+ of DSA problems, there will be some 1-2 liner "trick" that represents the whole solution. For example, the "trick" to 2 sum is "Look for the difference and use a set/dictionary". It is not scalable to memorize solutions as code - Look for patterns and remember solutions as that high-level insight.
- **Communicate, communicate, communicate** - Since FAANG companies are so huge, there are naturally going to be far more stakeholders on every project, making alignment far more important. Because of this, Big Tech companies will often closely judge your communication skills during the interview. Don't just code in silence - Even if you get the right answer, you may still fail for not maintaining a dialogue with your interviewer.
- **Don't forget about space** - Most people are aware of big O run-time complexity, but candidates often forget about space complexity. Make sure to talk about both when you analyze your solution. As a side note, remember that a recursive solution will *not* be O(1) space.

Related resources:

- [How Alex Got Into Meta With 0 Prior LeetCode Experience](https://www.jointaro.com/lesson/ZYiTbN21FsqFxFdpwt5a/how-alex-got-into-meta-with-0-prior-leetcode-experience/)
- ["How do I balance my time between studying DSA and fleshing out my portfolio?"](https://www.jointaro.com/question/fhV2SCn56aYF4gfPVLmV/how-do-i-balance-my-time-between-studying-dsa-and-fleshing-out-my-portfolio/)
- ["Should I quit to prep for interviews?"](https://www.jointaro.com/question/Cno3oaZkvUu7BPLhHB7g/should-i-quit-to-prep-for-interviews/)
- [Presentation Slides](https://docs.google.com/presentation/d/13uLUHDvZifjp2aVClGsW29nfuVpQYvrkGLP8cej0R_k/edit#slide=id.p)