IBM Interview Guide
13% hard, 72% medium, 16% easy · 14 tracked problems · Arrays, Dynamic Programming, Strings
Overview
IBM interviews are among the most accessible in Big Tech. With 72% medium and only 13% hard, the coding bar is genuinely moderate. IBM values breadth — they want engineers who can work across their diverse product portfolio, from cloud to AI to enterprise software. The process is structured but not grueling. Expect standard algorithm problems, a system design discussion, and a behavioral round that emphasizes IBM's values of innovation and client focus. IBM is a good entry point for engineers building their Big Tech interview skills before targeting harder companies.
Practice the IBM problems
Keep the editorial context on this page, then review the IBM problem set so the next rep stays tied to the interview you are targeting.
Interview Process
| Round | Type | Duration | Description |
|---|---|---|---|
| Online Assessment | Coding | 90 min | Timed coding problems |
| Phone Screen | Coding | 45 min | One medium problem |
| Onsite (3-4 rounds) | Mixed | 45 min | Coding, system design, behavioral |
Online assessment, phone screen, then 3-4 onsite rounds: coding, system design, and behavioral. Timeline is 3-5 weeks.
Difficulty Breakdown
72% medium, 16% easy, 13% hard. One of the most accessible distributions in tech. Solid prep on mediums is sufficient.
Unlock the full guide
Complete walkthrough, diagrams, and practice problems — all included with StrongYes Pro.
Unlock with Pro