This interview process is for an Associate Software Engineer (Band 6) at IBM. It is designed to assess technical skills, problem-solving abilities, and cultural fit within the company.
Rounds·3
Timeline·~10d
Experience·1 - 3 yrs
Comp band·US$75000 - US$95000
Interview time·150 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 fundamental data structures (Arrays, Linked Lists, Stacks, Queues, Trees, Graphs, Hash Tables) and their common operations. Practice basic algorithms like sorting and searching. Review Big O notation for time and space complexity analysis.
Phase 02 of 04
Weeks 3-4: Advanced Algorithms, Problem Solving, Intro to System Design.
Weeks 3-4: Dive into more advanced algorithms (Dynamic Programming, Greedy Algorithms, Graph Traversal). Practice coding problems that require combining multiple data structures and algorithms. Start exploring basic system design principles.
Phase 03 of 04
Week 5: Behavioral Interview Prep, STAR Method, IBM Research.
Week 5: Prepare for behavioral interviews. Understand the STAR method and craft compelling stories for common behavioral questions. Research IBM's culture and values. Prepare questions to ask the interviewer.
Phase 04 of 04
Week 6: Mock Interviews, Refinement.
Week 6: Mock interviews, focusing on both technical and behavioral aspects. Refine your explanations and ensure clarity. Review any areas you feel weak in.
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.
Technical Screening · 45 min · Technical Recruiter or Junior Engineer
This initial round is typically conducted by a technical recruiter or a junior engineer. It focuses on assessing your foundational programming skills and understanding of core computer science concepts. You'll likely be asked to solve one or two coding problems, often involving arrays, strings, or basic data structures. The interviewer will also gauge your communication skills and enthusiasm for the role.
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.
Write a function to check if a string is a palindrome.
Prep for this round
Common rejection reasons
Data Structures And Algorithms Interview · 60 min · Software Engineer
This round is a deeper dive into your technical capabilities. You will be presented with more complex coding challenges that require a solid understanding of algorithms and data structures. Expect questions related to trees, graphs, dynamic programming, or recursion. The interviewer will focus on your ability to analyze the problem, devise an efficient solution, and implement it cleanly, while also discussing its time and space complexity.
What they look for
Evaluation
Sample questions
Find the kth smallest element in a Binary Search Tree.
Given a 2D grid map of '1's (land) and '0's (water), count the number of islands.
Prep for this round
Common rejection reasons
Behavioral Interview · 45 min · Hiring Manager
This interview focuses on your behavioral and situational responses. The hiring manager will ask questions to understand how you handle various work scenarios, your strengths and weaknesses, your career aspirations, and how you collaborate with others. They will also assess your understanding of the role and your motivation to join IBM. Using the STAR method for your answers is highly recommended.
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 setback and how you handled it.
Why are you interested in working at IBM?
Prep for this round
Common rejection reasons
DSA
Frequently reported on IBM loops
Other guides
