Infosys SP / DSE Hiring Exam pattern , Selection Process (2025)

Here is the complete selection process and exam pattern for the Infosys Specialist Programmer (SP) / Digital Specialist Engineer (DSE) role in 2025:

Infosys SP / DSE Hiring: Complete Selection Process (2025)

Final year students of B.E./B.Tech/M.E./M.Tech (2025)

Role Offered:

  • Specialist Programmer (SP)
  • Digital Specialist Engineer (DSE)

Step 1: Online Test (Coding Focused)

This is the screening round that filters candidates for interviews.

Exam Pattern:

Topics Covered:

  • Data Structures (Arrays, Strings, Linked Lists, Trees)
  • Algorithms (Greedy, Backtracking, Recursion, Sorting)
  • Dynamic Programming
  • Bit Manipulation
  • Graphs
  • Stack, Queue

Platform:

  • Hackerrank (Most commonly used)

Only those who clear all 3 coding questions are shortlisted for this round.

What’s Asked:

  • In-depth DSA problems (you may have to code live)
  • Project discussion (expect detailed questions)
  • OOPs, DBMS, OS, CN
  • Basics of System Design (for SP role)
  • Coding on whiteboard or online tool

They may ask for optimization of your solution.

This round checks your:

  • Communication skills
  • Cultural fit
  • Reasoning for choosing SP/DSE
  • Relocation & salary expectations

SP role gets a higher salary (~INR 9 LPA vs DSE ~6.25 LPA)

  • Practice coding daily on LeetCode / Codeforces / GFG
  • Master Time & Space complexity
  • Prepare DSA patterns (Sliding Window, Two Pointers, Recursion Trees)
  • Be interview-ready on your final year project
  • Online Test to Interview Call: 7–10 days
  • Final Offer Rollout: 2–3 weeks after interviews

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