This interview process is for a Software Engineer position at Fortinet, specifically for the P2 level. It is designed to assess a candidate's technical skills, problem-solving abilities, and cultural fit within the company.
Rounds·4
Timeline·~14d
Experience·2 - 5 yrs
Comp band·US$90000 - US$130000
Interview time·180 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 04 phases
01 / 04Phase 01 of 04
Weeks 1-2: Data Structures & Algorithms fundamentals. Big O notation.
Weeks 1-2: Focus on core data structures (Arrays, Linked Lists, Trees, Graphs, Hash Tables) and algorithms (Sorting, Searching, Dynamic Programming, Greedy Algorithms). Practice implementing these in your preferred language. Understand time and space complexity (Big O notation).
Phase 02 of 04
Weeks 3-4: System Design basics. Scalability, databases, caching.
Weeks 3-4: Dive into system design concepts. Study topics like scalability, availability, reliability, databases (SQL vs. NoSQL), caching, load balancing, message queues, and microservices architecture. Practice designing common systems like a URL shortener or a social media feed.
Phase 03 of 04
Week 5: Behavioral questions preparation. STAR method.
Week 5: Prepare for behavioral questions. Think about past projects and experiences that demonstrate leadership, teamwork, problem-solving, and handling conflict. Use the STAR method (Situation, Task, Action, Result) to structure your answers.
Phase 04 of 04
Week 6: Company research and question preparation.
Week 6: Review Fortinet's business, products, and recent news. Understand the company's mission and values. Prepare questions to ask the interviewer about the role, team, and company culture.
Questions
Locations
Fig · Regions — 02 locations
01 / 02Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Rounds
Expand a step for evaluation criteria, sample questions, and prep notes.
HR Screening · 30 min · Recruiter/HR
The initial HR screening call is to assess your overall fit for the role and the company. The recruiter will discuss your background, career aspirations, salary expectations, and availability. They will also provide an overview of the interview process and answer any initial questions you may have.
What they look for
Evaluation
Sample questions
Tell me about yourself.
What are your salary expectations?
Why are you looking to leave your current role?
What do you know about Fortinet?
Prep for this round
Common rejection reasons
Technical Interview (Coding) · 45 min · Software Engineer/Team Lead
This round focuses on your core programming skills. You will be asked to solve one or two coding problems, typically involving data structures and algorithms. The interviewer will assess your ability to understand the problem, devise an efficient solution, write clean code, and explain your approach.
What they look for
Evaluation
Sample questions
Given an array of integers, return indices of the two numbers such that they add up to a specific target.
Reverse a linked list.
Find the kth smallest element in a binary search tree.
Prep for this round
Common rejection reasons
Technical Interview (System Design) · 60 min · Senior Software Engineer/Architect
This round evaluates your ability to design and architect software systems. You'll be presented with a high-level problem and asked to design a system that meets specific requirements, considering factors like scalability, performance, and reliability. This often involves discussing databases, APIs, caching strategies, and trade-offs.
What they look for
Evaluation
Sample questions
Design a URL shortening service like Bitly.
Design a system to count unique visitors to a website.
How would you design a distributed cache?
Prep for this round
Common rejection reasons
Behavioral And Managerial Interview · 45 min · Hiring Manager/Team Lead
This interview focuses on your behavioral aspects and how you would fit into the team and company culture. The hiring manager will ask questions about your past experiences, how you handle challenges, your strengths and weaknesses, and your career aspirations. They want to understand your motivation and how you collaborate with others.
What they look for
Evaluation
Sample questions
Tell me about a time you had a conflict with a coworker and how you resolved it.
Describe a situation where you had to learn a new technology quickly.
What are your long-term career goals?
How do you prioritize your work when you have multiple tasks?
Prep for this round
Common rejection reasons
DSA
Frequently reported on Fortinet loops
Other guides
