Infosys Software Engineer Interview Questions

4200+ verified questions, indexed by team and level. Real questions submitted by candidates who completed Infosys loops in the last 24 months.

About the Infosys Software Engineer hiring loop

Infosys hires through three tracks — Infosys SP (System Engineer, ₹3.6 LPA), DSE (Digital Specialist Engineer, ₹6.5 LPA), and Power Programmer (₹9 LPA). HackerRank-style coding (Java / Python / C++) plus 90-min Aptitude (Quant + Logical + Verbal + Pseudocode).

Coding rounds are scored on correctness, clarity, complexity statement, edge-case enumeration, and testability. System design is scored on scale anchoring, API definition quality, data-model trade-offs, and failure-mode reasoning.

Topics covered in Infosys Software Engineer interviews

  • 01Data structures (arrays, hash maps, trees, graphs)
  • 02Algorithms (DP, greedy, divide & conquer)
  • 03System design (load balancers, caches, databases, queues)
  • 04Operating systems and concurrency
  • 05Database internals and query optimisation
  • 06Distributed systems trade-offs (CAP, consistency, partitioning)

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