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How to Prepare for Infosys SES Interview

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How to Prepare for Infosys SES Interview

This article is mainly focused on the preparation strategy for the Systems Engineer Specialist role in Infosys. Infosys gives employment opportunities to students through HWI for the role of Systems Engineer (SE), Systems Engineer specialist (SES), and Power Programmer.

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Systems Engineer Specialist is a niche entry-level technical role at Infosys that entails working with cutting-edge technologies and a constant focus on helping clients navigate to the next in their digital transformation journey.

To know more details on eligibility, syllabus, and pattern of HackWithInfy do check our previous article on How to Prepare for HackWithInfy Coding Competition?

The syllabus for Hackwithinfy coding round is not fixed. It is always recommended to solve the previous year's questions to get an idea of the pattern. The topics which you must practice are:

  • Dynamic Programming
  • Greedy Algorithms
  • Backtracking
  • Stack
  • Queue
  • Mapping Concepts
  • Array manipulation
  • String manipulation
  • Tree
  • Graph
  • Bit Mapping and Hashing
  • Recursion and Heap
  • Divide and Conquer
Do check Edyst’s Hackwithinfy Round 2 Practise Questions.

If you clear the coding round with at least 1.5 or 2 questions you will get an interview call for the SES role. The topics which you may be asked in the interview are:

Basic to Medium Coding

They may ask you medium-level coding questions in the interview. Some of the important topics that are important

  • Prime Number (Sieve)
  • Pattern Printing
  • Fibonacci (without recursion)
  • Factorial (Without recursion)
  • Max contiguous subarray sum
  • Merge, Quick, and Insertion Sort
  • BFS / DFS


The interviewer can ask questions from core cs subjects like DBMS, OOPS, OS, Software Engineering, and Computer Architecture. It is always recommended to prepare notes as these are theoretical subjects and preparing notes helps in last-minute revisions.

Questions on your Projects

The interviewer can ask for approaches for the project. Like, how you got the idea to make a particular project, what problems did you face, and how you solved it. Always prepare your project very well and be honest with your resume because most of the questions asked are from your resume only.

Prepare your resume well and be specially prepared for questions related to your Project.

Have a look at Edyst Webinar on HackWithInfy (HWI) 2020. The webinar consists of Important concepts to prepare for HackWithInfy Coding Round.

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Sanket is currently pursuing in Information Technology and loves to solve real-life problems through coding. He loves doing competitive programming & has also worked as a Content Creator Intern in many companies.