What is the difference between Infosys SE, DSE, and Specialist Programmer?

Systems Engineer (SE) is the standard, highest-volume track. Digital Specialist Engineer (DSE) is a higher tier for AI/ML, cloud, and data roles with an added coding round. Specialist / Power Programmer (SP) is the top tier for strong competitive programmers, reached mainly through HackWithInfy or high coding scores.

What is InfyTQ and HackWithInfy?

InfyTQ is Infosys's certification and learning platform; clearing it at the qualifying score makes you interview-eligible. HackWithInfy is an annual coding competition and the main funnel into the Power Programmer role.

Is there negative marking in the Infosys online test?

No negative marking is commonly reported, but sectional cut-offs apply — you must clear each section, not just the overall score.

What topics does the Infosys technical interview cover?

Projects and internships, DSA, the OOP pillars with examples, DBMS/SQL (normalization, joins, ACID), OS (processes, threads, deadlocks, scheduling), networking basics, and detailed questions on any language on your résumé.

Infosys Systems Engineer (Fresher) Interview

An aptitude + pseudo-code online test, then technical and HR rounds — with higher tiers via InfyTQ and HackWithInfy.

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The Infosys interview, in brief

Infosys is among India's largest IT employers and hires freshers at very large scale through campus and off-campus drives and its own coding platforms. The process is heavily filtered: an online aptitude + pseudo-code assessment screens most applicants, followed by a technical interview and an HR round. Infosys runs tiered hiring — a standard Systems Engineer track plus higher-paying specialist roles reached through harder coding challenges.

The standard Systems Engineer track uses an online assessment (reasoning, quantitative, verbal, pseudo-code, and a puzzle section) with sectional cut-offs, then a technical interview and an HR round. Higher tiers — Digital Specialist Engineer (DSE) and Specialist / Power Programmer (SP) — add a coding round and are reached mainly through InfyTQ certification or the HackWithInfy contest.

Interview rounds

1. Online assessment Proctored · ~100 min

Reasoning/logical, quantitative, verbal, a decisive pseudo-code section (C/C++/data-structures output prediction), and a puzzle section. Sectional cut-offs apply.
2. Coding round (DSE / SP tracks) ~3 problems

Graded difficulty (easy logic → greedy → dynamic programming) for the specialist and Power Programmer tiers.
3. Technical interview Panel

Projects and internships, DSA, the OOP pillars, DBMS/SQL (normalization, joins, ACID), OS and networking basics, and your résumé languages.
4. HR / managerial interview Fit & flexibility

Motivation ("Why Infosys?"), teamwork, relocation, willingness to work on any technology, and readiness for the Mysore training program.

Coding & DSA topics

Pseudo-code output predictionArrays & stringsSorting & searchingRecursionGreedy algorithmsDynamic programmingStacks, queues, linked lists, treesTime-complexity reasoning

System design

Not part of standard fresher hiring. Specialist / Power Programmer candidates face medium-to-hard DSA (recursion, greedy, dynamic programming) rather than distributed system design.

Behavioural round

The HR round assesses fit, motivation, communication, and flexibility — "Why Infosys?", strengths and weaknesses, teamwork, and willingness to relocate, work on any assigned technology or domain, and complete the Mysore training. Answer honestly and specifically.

Representative question categories

Patterns in Infosys’s style — not verbatim proprietary questions.

Pseudo-code output — Predict the output of a short C/C++-style snippet with loops or recursion.
Puzzles & reasoning — Arrangement, missing-number series, syllogisms under tight time.
Basic coding — Reverse a string, palindrome check, find duplicates in an array.
Hard coding (SP/PP) — A dynamic-programming or greedy subarray/subsequence optimisation.
DBMS / OOP — A join or aggregation query; normalization 1NF→BCNF; the four OOP pillars with an analogy.
HR — "Why Infosys?", relocation and any-technology flexibility, and a project walkthrough.

How to prepare

Do

The pseudo-code section is the most decisive filter — practise predicting the output of short C/C++ snippets.
Watch the sectional cut-offs; a strong overall score with one weak section can still fail.
Prepare DBMS thoroughly (normalization 1NF→BCNF, joins, keys, ACID) — it is asked in most technical rounds.
For the Specialist / Power Programmer tier, drill greedy and dynamic-programming problems and enter HackWithInfy.

Avoid

Ignoring the pseudo-code and puzzle sections while over-preparing quantitative aptitude.
Not being able to explain projects or résumé skills in depth.
Vague answers on relocation or working on "any technology".

Who can apply

Open to full-time B.E./B.Tech (all branches), M.E./M.Tech, MCA, and M.Sc (some drives BCA/B.Sc). Common norms: a minimum of ~60% or 6.0 CGPA across 10th/12th, with graduation frequently requiring ~65% (6.5 CGPA); no active backlogs; a gap of usually up to ~2 years. Specialist drives often cite higher marks.

Infosys interview FAQ

What is the difference between Infosys SE, DSE, and Specialist Programmer?: Systems Engineer (SE) is the standard, highest-volume track. Digital Specialist Engineer (DSE) is a higher tier for AI/ML, cloud, and data roles with an added coding round. Specialist / Power Programmer (SP) is the top tier for strong competitive programmers, reached mainly through HackWithInfy or high coding scores.
What is InfyTQ and HackWithInfy?: InfyTQ is Infosys's certification and learning platform; clearing it at the qualifying score makes you interview-eligible. HackWithInfy is an annual coding competition and the main funnel into the Power Programmer role.
Is there negative marking in the Infosys online test?: No negative marking is commonly reported, but sectional cut-offs apply — you must clear each section, not just the overall score.
What topics does the Infosys technical interview cover?: Projects and internships, DSA, the OOP pillars with examples, DBMS/SQL (normalization, joins, ACID), OS (processes, threads, deadlocks, scheduling), networking basics, and detailed questions on any language on your résumé.

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Wrexa Edge is an independent exam-prep platform and is not affiliated with, authorised by, or endorsed by Infosys. This guide is based on publicly documented interview practice; it does not reproduce any employer’s internal rubric or question bank, and it does not predict a hiring outcome.