Infosys Interview Preparation Guide
Infosys SP/DSE tracks, puzzle rounds, and technical topics for freshers and experienced hires.
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Infosys hiring tracks
Infosys recruits through multiple tracks: SP (Specialist Programmer) for strong coders, DSE (Digital Specialist Engineer), and standard SES (Software Engineer Specialist) for broader campus intake. Each track has different difficulty levels for technical rounds.
Online test and aptitude
The Infosys online assessment typically includes:
- Quantitative aptitude: percentages, ratios, time-speed-distance, probability.
- Logical reasoning: puzzles, pattern recognition, seating arrangements.
- Verbal ability: reading comprehension, sentence correction.
- Pseudocode and basic programming logic.
- SP/DSE tracks add harder coding and puzzle sections.
Technical interview topics
- OOP: classes, inheritance, polymorphism with Java/C++ examples.
- DBMS: SQL queries, normalization, keys, joins.
- Puzzles: classic brain teasers (rat and poison, clock angles, weighing balls).
- Basic coding: array manipulation, string reversal, prime check.
- Project discussion: architecture, your role, challenges faced.
- Computer networks: OSI model, TCP vs UDP, HTTP basics.
HR round
Standard HR questions about relocation, salary, notice period, and career goals. Infosys values adaptability and learning attitude — emphasize willingness to work across technologies.
- Why Infosys?
- Are you open to training and certification programs?
- Preferred work location and flexibility.
Preparation tips
For SP/DSE: practice 50+ coding problems and 20 puzzles. For SES: focus on aptitude (2 hours daily) and CS fundamentals. Run HR mocks on InterviewVeda before your interview date.
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