1. Application & Screening
2. Phone Screening (HR Interview)
3. Technical Interview (for technical roles)
4. On-Site or Virtual Interview
5. Final Interview
6. Post-Interview
Key Tips for IBM Interviews:
Understand IBM’s values, culture, and recent initiatives. IBM places importance on innovation, diversity, and inclusion.
Technical Expertise: Be prepared to demonstrate deep technical knowledge, especially if you're applying for a tech role. Brush up on algorithms, data structures, and problem-solving.
Behavioral Competencies: IBM values candidates who are collaborative, adaptable, and customer-oriented. Think of examples from your past work that highlight these traits.
Ask Questions: Demonstrate your interest in the company and role by asking insightful questions about IBM’s technology stack, team dynamics, or business strategy.
Interview questions [1]
Question 1
Programming and Algorithms:
Write a function to reverse a string in place.
Implement a binary search algorithm.
Given an array of integers, find two numbers that sum up to a target value.
Explain how a hash map works and provide an example of when you’d use one.
How would you find the longest substring without repeating characters?
What is the difference between a stack and a queue? Provide real-life examples.
Data Structures:
What are the differences between a linked list and an array?
How would you implement a graph in code? What is the difference between a directed and an undirected graph?
Describe a time complexity of various sorting algorithms (e.g., QuickSort, MergeSort).
System Design:
Design a URL shortening service like bit.ly.
How would you design an online book store?
Explain how you would design a scalable social media platform.
Database and SQL:
Write a SQL query to find the second highest salary from a table.
Explain the differences between a SQL JOIN and a UNION.
How would you handle database indexing for performance optimization?
I applied online. I interviewed at IBM (Bangalore Rural) in Apr 2025
Interview
Mostly they ask scenario based questions that what u r telling in Introduction.
Learn the basics
Answering should me minimum like tell the exact answer don’t tell any extras or else they will ask so many questions from it
Interview questions [1]
Question 1
In pricing procedure how times can i enter PROO? If i enter 2 PROO with values it will calculate or not?
I applied through a staffing agency. The process took 5 weeks. I interviewed at IBM (New Delhi)
Interview
I got call from consulting firm ,later consulting firm schedule face 2 face rounds in Bangalore .It's 3 Round s of interview , Intial technical + Manger round technical + HR .. it's took 1 month to get offer... Finally I accepted the offer.
