Infosys Backend Engineer interview questions and process

Updated · 14 sources

Hiring Pulse: where Infosys candidates are right now

Dated status reports from public Reddit threads and anonymous PortLume reports, updated Oct 18. Not official Infosys data.

  • 122 status reports in the last 7 days
  • 6 days: median from final interview to a decision (7 people)
  • Latest movement: 20 offers, 4 rejections, 7 final rounds reported since Oct 11

Latest Infosys hiring reports

Candidates rate the Infosys Backend Engineer interview Medium: The process is a standard online assessment (aptitude MCQ, 2 easy-medium coding problems, 40 technical MCQs) followed by a 1-hour technical round heavy on Java fundamentals, collections, and exceptions, with a managerial round for experienced hires. Reports describe 4 rounds, from Online Coding Assessment to HR Round.

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Infosys Backend Engineer interview rounds

  1. Online Coding Assessment: 90-minute assessment: 10 aptitude MCQs in 10 minutes, 2 easy-medium coding problems in Java in 40 minutes, and 40 technical MCQs covering C++, Java, DBMS, HTML, OS, and CN in 40 minutes.
  2. Technical Round (Face-to-Face/Virtual)
  3. Managerial Round
  4. HR Round

Questions reported in Infosys Backend Engineer interviews

  1. Explain the Java exception hierarchy and the difference between checked and unchecked exceptions.
  2. How do HashMap and ArrayList work internally in Java?
  3. Write a Java program to solve an easy-medium DSA problem (e.g., array/string manipulation) within 40 minutes.
  4. What did you work on at your current company, and why do you want a backend role?

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Infosys Backend Engineer interview: quick answers

How many rounds are in the Infosys Backend Engineer interview?

Public reports describe 4 rounds for the Infosys Backend Engineer interview: (1) Online Coding Assessment, (2) Technical Round, (3) Managerial Round, (4) HR Round. Round 1: 90-minute assessment: 10 aptitude MCQs in 10 minutes, 2 easy-medium coding problems in Java in 40 minutes, and 40 technical MCQs covering C++, Java, DBMS, HTML, OS, and CN in 40 minutes.

Is the Infosys interview difficult?

Public reports put the Infosys Backend Engineer interview at Medium difficulty. The process is a standard online assessment (aptitude MCQ, 2 easy-medium coding problems, 40 technical MCQs) followed by a 1-hour technical round heavy on Java fundamentals, collections, and exceptions, with a managerial round for experienced hires.

Does Infosys ask DSA in Backend Engineer interviews?

Yes. Rounds that involve coding: Online Coding Assessment. 1-hour virtual face-to-face covering DSA and Java; a reported candidate faced around 15 Java questions on exceptions, exception types, and collections, plus questions on their Infosys work, why Amdocs, and why backend.

What is the Infosys Backend Engineer salary in India?

Estimated from public salary data: 10.7 LPA reported for Java/Spring Boot/Microservices profiles with ~4.8 yrs experience; 10.7 LPA reported for a May 2025 join; candidates with 2.7 yrs experience reportedly asking 12-12.5 LPA. This is not an official Infosys figure, and pay varies by level, city and experience.

Sources

Based on 14 public reports: YouTube (8), AmbitionBox (3), Glassdoor (2), LeetCode Discuss (1), last updated Oct 2026.

Compiled by Adarsh Sharma from public candidate reports. Unofficial guide: PortLume AI is not affiliated with Infosys.

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Last round at Infosys is usually HR: Infosys HR interview questions and answers.

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