Infosys Technologies Limited interview experience Real time questions & tips from candidates to crack your interview
System Engineer
Infosys Technologies Limited
2 rounds | 2 Coding
problems
Selected Interview preparation journey
Journey
My journey toward getting placed at Infosys started during my B.Tech in Information Technology. I focused on building a strong foundation in programming and web development. During my college years, I spent time improving my coding skills and understanding core computer science concepts. I also worked on projects that helped me gain practical experience and confidence.
When Infosys visited our campus for placements, I decided to give my best for the opportunity. The recruitment process started with an online assessment. I prepared by practicing aptitude, logical reasoning, and coding problems. Clearing the online test was a big motivation for me.
Application story
I applied to Infosys through the on-campus placement drive conducted at my college. The company visited our campus as part of the placement process, and eligible students were invited to participate.
The recruitment process began with an online assessment conducted for all registered candidates. After the test, students who cleared the assessment were shortlisted for the next stage. The shortlisted candidates were then called for an interview, which was conducted on campus.
The entire process was smooth and well-organized by the placement cell and the Infosys recruitment team. After completing the interview round, the final list of selected candidates was announced, and I was happy to be among those selected.
Why selected/rejected for the role?
I believe I was selected because I had a strong understanding of fundamental concepts and was able to communicate my thoughts clearly during the interview. I remained confident, explained my projects effectively, and demonstrated a clear problem-solving approach. Consistent preparation in aptitude, programming basics, and core subjects also helped me perform well. This experience taught me that strong fundamentals, clear communication, and confidence play an important role in successfully clearing interviews.
Preparation
Duration: 6 Months
Topics: Data Structures, OOPs, DBMS, Operating Systems, SQL, Java, Aptitude, Logical Reasoning
Tip 1: Practice aptitude, logical reasoning, and coding problems regularly to improve your problem-solving speed.
Tip 2: Strengthen your fundamentals in core subjects like Data Structures, OOPs, DBMS, and programming concepts.
Tip 3: Work on a few projects and be prepared to clearly explain your project implementation and logic during the interview.
Application process
Where: Campus
Eligibility: 10th and 12th: 60% or 6 CGPA, Graduation: 65% or 6 CGPA. (Salary Package: 3.6 LPA)
Tip 1: Keep your resume clear and concise (preferably one page) and highlight your key skills, projects, and achievements.
Tip 2: Include relevant programming languages, technologies, and tools that match the job role requirements at Infosys.
Interview rounds
01
Round
Medium
Online Coding Interview
Duration120 minutes
Interview date3 Dec 2025
Coding problem0
The first round was an online assessment conducted during the campus placement drive at our college. The test was held in the college computer labs in a well-organized environment. All candidates were seated in the lab, and the instructions were explained before the test began.
The total duration of the test was around 120 minutes, and it consisted of MCQ questions. These questions tested aptitude, logical reasoning, and basic computer science concepts.
The environment during the test was calm, and invigilators were present to assist students in case of any technical issues. Students who cleared the cutoff for this round were shortlisted for the interview round conducted later on the same campus.
02
Round
Medium
Face to Face
Duration39 minutes
Interview date4 Dec 2025
Coding problem2
The second round was a technical interview conducted on our college campus. It was a one-to-one interaction with an Infosys interviewer. The environment was friendly, and the interviewer was supportive and gave me sufficient time to explain my answers.
The interviewer mainly focused on assessing my understanding of programming concepts and software development fundamentals. Most of the questions were conceptual and related to object-oriented programming and software engineering. The interviewer also asked about my academic background and basic technical knowledge. The discussion was interactive and lasted around 20–30 minutes.
Overall, the interview experience was smooth and focused on evaluating the candidate’s fundamental knowledge and communication skills.
1. Method Differences
Explain the difference between method overloading and method overriding in object-oriented programming, and provide examples to illustrate how both concepts work. (Learn)
2. SDLC Models
Explain the SDLC (Software Development Life Cycle) and discuss different SDLC models such as the Waterfall, Agile, and Spiral models.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
Which data structure is used to implement a DFS?
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