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Enterprise · Software Engineer Interview Guide

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How to Pass the Infosys Software Engineer Interview in 2026

The Infosys DNA (TL;DR)

Infosys's 'Client Focus' principle deeply shapes their hiring, emphasizing candidates who can clearly articulate how their technical or business expertise translates into tangible value for enterprise clients. The typical 'System Analyst' round assesses one's ability to decompose complex business requirements into actionable technical designs, showing practical application over pure theoretical knowledge.

The Infosys Interview Loop

Your onsite loop will typically consist of 5 rounds.

  1. 1

    Round 1

    Recruiter Screen
    Motivation, role fit, logistics.
  2. 2

    Round 2

    Coding Screen
    LeetCode-medium algorithmic problems under time pressure.
  3. 3

    Round 3

    System Design
    Distributed systems, trade-offs at scale, architecture under constraints.
  4. 4

    Round 4

    Onsite Coding
    LeetCode-hard, debugging, code clarity, edge cases.
  5. 5

    Round 5

    Behavioral / Leadership
    Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Infosys interview outcomes, avoid these common traps:

  • Using a simple auto-incrementing ID which is not scalable or predictable.
  • Blaming others for the situation.
  • Not clearly outlining the steps taken to solve it.
  • Using a purely greedy approach which might fail for certain inputs.

Test Yourself: Real Infosys Questions

Three real prompts pulled from our database.

Type · Ownership

Tell me about a time you took ownership of a project or task that was failing or at risk. What did you do, and what was the outcome?

Type · Conflict Resolution

Tell me about a time you had a significant disagreement with a stakeholder (e.g., engineering lead, client executive) about a product decision. How did you approach the situation, and what was the outcome?

Type · Algorithmic

Implement a function to determine if a given binary tree is a valid Binary Search Tree (BST).

+ many more questions, signals, and worked examples

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Infosys Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 20 questions shown

1

Recruiter Screen

1
  1. 1

    Type · Motivation

    Why are you interested in a Software Engineer role at Infosys, particularly within our consulting arm focused on enterprise solutions?
2

Coding Screen

3
  1. 2

    Type · Algorithmic

    Given a list of customer transactions for an e-commerce platform, write a function to find the top K most frequently purchased items. Assume item IDs are strings.
  2. 3

    Type · Algorithmic

    Implement a function to determine if a given binary tree is a valid Binary Search Tree (BST).
  3. + 1 more questions in this round (sign up to unlock)
3

System Design

3
  1. 4

    Type · Scalability

    Design a system to track and display real-time stock prices for a global financial exchange. Consider aspects like data ingestion, storage, and low-latency delivery to clients.
  2. 5

    Type · Architecture

    Design a URL shortening service like Bitly. Focus on how to generate unique short URLs and handle the redirection efficiently at scale.
  3. + 1 more questions in this round (sign up to unlock)
4

Onsite Coding

3
  1. 6

    Type · Algorithmic

    Given a 2D grid representing a map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically.
  2. 7

    Type · Debugging

    Here is a piece of code that is supposed to sort a list of objects by a specific property, but it has a bug. Find the bug, explain why it's happening, and fix it. [Provide a code snippet with a subtle bug, e.g., incorrect comparison logic, off-by-one error, or mutation issue]
  3. + 1 more questions in this round (sign up to unlock)
5

Behavioral / Leadership

10
  1. 8

    Type · Conflict Resolution

    Tell me about a time you had a significant disagreement with a stakeholder (e.g., engineering lead, client executive) about a product decision. How did you approach the situation, and what was the outcome?
  2. 9

    Type · Adaptability

    Tell me about a time when a project you were working on faced a significant, unexpected change in direction or requirements. How did you adapt, and what was the result?
  3. + 8 more questions in this round (sign up to unlock)

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Interview tracks at Infosys

How Infosys's DNA translates across functions. Pick your role.

Compare Infosys with similar employers

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