This interview process is for a Consultant (L2) Software Engineer role at Deloitte. It assesses technical skills, problem-solving abilities, and cultural fit.
Rounds·3
Timeline·~14d
Experience·2 - 5 yrs
Comp band·US$90000 - US$120000
Interview time·150 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 03 phases
01 / 03Phase 01 of 03
Weeks 1-2: Data Structures & Algorithms, OOP, Design Patterns.
Weeks 1-2: Focus on core data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, recursion). Practice implementing these in your preferred language. Review object-oriented programming principles and design patterns.
Phase 02 of 03
Weeks 3-4: System Design, Behavioral Questions (STAR), Deloitte Culture.
Weeks 3-4: Practice system design concepts, including scalability, reliability, and database design. Prepare for behavioral questions by reflecting on past experiences and structuring your answers using the STAR method. Research common consulting scenarios and Deloitte's approach.
Phase 03 of 03
Week 5: Mock Interviews, Refine Answers, Tech Stack Review.
Week 5: Mock interviews with peers or mentors. Refine your answers to common questions and practice articulating your thought process clearly. Review any specific technologies mentioned in the job description.
Questions
Locations
Fig · Regions — 03 locations
01 / 03Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Rounds
Expand a step for evaluation criteria, sample questions, and prep notes.
Technical Interview · 45 min · Technical Screener / Software Engineer
This initial round focuses on assessing your core technical abilities. You will likely be asked to solve one or two coding problems, often involving data structures and algorithms. The interviewer will evaluate your approach to problem-solving, the efficiency of your code, and your ability to communicate your thought process effectively. Expect questions that test your understanding of fundamental computer science concepts.
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
Behavioral And Cultural Fit Interview · 45 min · HR / Recruiter / Hiring Manager
This round focuses on your behavioral and cultural fit. You'll be asked questions about your past experiences, how you handle different situations, and your motivations. The interviewer will use the STAR method (Situation, Task, Action, Result) to understand your responses. They are looking for evidence of teamwork, problem-solving, communication, and alignment with Deloitte's core values.
What they look for
Evaluation
Sample questions
Tell me about a time you had to work with a difficult team member.
Describe a project where you faced a significant challenge and how you overcame it.
Why are you interested in consulting and specifically at Deloitte?
Prep for this round
Common rejection reasons
System Design Interview · 60 min · Senior Software Engineer / Architect
This round evaluates your ability to design scalable and robust systems. You'll be presented with a high-level problem (e.g., design Twitter, design a URL shortener) and expected to break it down, discuss trade-offs, choose appropriate technologies, and justify your design decisions. Focus on aspects like scalability, reliability, data storage, APIs, and potential bottlenecks.
What they look for
Evaluation
Sample questions
Design a system like Instagram.
How would you design a rate limiter?
Design a distributed cache system.
Prep for this round
Common rejection reasons
DSA
Frequently reported on Deloitte loops
Other guides
