Cracking senior software engineer interviews at FAANG+ companies requires a well-thought-out and comprehensive prep strategy. With acceptance rates of under 2%, most software engineers who appear for these interviews don’t make the cut. Solving complex senior software engineer interview questions requires a firm hold of programming fundamentals and good domain-related knowledge.
If you’re getting ready for your upcoming senior software engineer interview at a top tech company, this article will take you through the process, some notable tips, and a 2-month study plan. We’ll also look at some sample senior software engineer interview questions asked at interviews.
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Let’s go ahead and take a look at the interview process for senior software engineers at FAANG+ companies, popular senior software engineer interview questions, and an ideal 2-month prep plan to crack tech interviews.
Here’s what we’ll cover in this article:
The interview process for senior software engineers is built to test one’s ability to solve challenging coding problems and build arbitrary scalable systems. The process consists of three rounds:
This is an informal round where recruiters get in touch with you to understand your interest in the position. They'll ask you basic questions about your skills, experience with past companies, and compensation-related information. If your professional profile is in line with the role's requirements, you’ll be called for the technical phone screen interview.
This round essentially evaluates your approach to problem-solving. A hiring manager usually conducts this round, and the interview takes place remotely via a remote interviewing tool or a shared document. The idea of this round is to see if you’ve got what it takes to solve tricky problems in core DSA and write error-free code. The technical phone screen typically lasts about 30 minutes. Senior software engineer interview questions in the technical phone screen round are mostly around core DSA and algorithms concepts.
On-site interviews are the real test of your abilities as a programmer. The on-site round typically consists of a coding round, 1-2 design rounds, and 1-2 behavioral rounds for senior software engineers. There’s a greater focus on systems design than coding at on-site interviews for senior software engineers.
Take a look at the five must-have Qualities to Become a Senior Software Engineer.
Your prep plan has to be solid to crack senior software engineer interviews at FAANG+ companies. This 2-month senior software engineer interview prep plan is everything you need to crack interviews at the biggest companies. Let’s go ahead and take a look:
In this section, we’ll look at some sample senior software engineer interview questions. Practicing these questions will help you ace your tech interview. We’ll look at senior software engineer interview questions on coding, distributed systems design, and behavioral psychology.
Before we look at sample senior software engineer interview questions on coding, here are the important coding concepts you should prepare:
Below are some sample senior software engineer interview questions on coding:
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Systems design concepts are essential for senior developer interviews. Below are the important systems design topics to prepare for the interview:
Below are some sample senior software engineer interview questions on distributed systems design.
Behavioral interviews are crucial in the hiring process, especially for senior developers and managerial positions. Here are some sample senior software engineer interview questions on behavioral psychology asked at FAANG+ interviews.
Practicing these senior software engineer interview questions will help you get ahead of the competition and ace your senior software engineer interview.
Here, we’ll look at some noteworthy tips to help you nail your senior software engineer interview.
Q1. How many rounds do technical interviews for senior software engineers consist of?
Technical interviews for senior software engineers typically consist of an Initial Recruiter Screen, a Technical Phone Screen Round, and the On-site interview. An on-site round consists of a coding round, 1-2 design rounds, and 1-2 leadership interviews.
Q2. What coding concepts should you prepare to solve senior software engineer interview questions at FAANG+ interviews?
The important coding concepts that you should prepare for senior software engineer interviews are - Graphs, Trees, Greedy Algorithms, Arrays, Recursion, Sorting Algorithms, Hash Tables, and Dynamic Programming.
Q3. What important design concepts can you expect in senior software engineer interview questions?
As part of your preparation, the essential design concepts you should cover include sharding techniques, systems design case studies, loading, caching, network protocols, databases, servers, concurrency, and API modeling.
Q4. How many design rounds do senior software engineering interviews have?
Interviews for senior software engineers typically have one or two rounds in distributed systems design during the On-site interview.
Q5. How many years of experience do you need to apply for senior software engineering positions at FAANG companies?
To apply for senior software engineering positions at FAANG companies, you should have at least five years of experience as a developer or software engineer.
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