Engineering · 2026

Your engineering round is in days. Find out exactly where you'd lose points.

System design, low-level design, behavioural rounds for SDE 1 to staff. Each interview is a live 15 to 30 minute conversation. You walk out with a scorecard that quotes what you actually said — not a generic checklist.

53 interviews
4 sub-fields
11 companies
0 sessions completed

All 53 engineering interviews

Most completed first
#
Title
Difficulty
Duration
Completions
Avg
1
TCS Ninja Interview — C Output Prediction and Pointer Debugging
Most popularTata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
2
TCS Prime Software Engineer — Greedy Correctness Proof
Tata Consultancy ServicesPrime Software Engineergeo:india
Hard
20 min
New
3
TCS Digital Engineer Interview — Top-K Heap Under a Clock
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Hard
20 min
New
4
TCS Digital Engineer — String Brute Force to One Pass
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
5
TCS NQT Interview — Seating, Puzzle and DI Method
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
6
TCS NQT Programming Logic: Trace-the-Output Pseudocode and Flowchart Round (Ninja, India)
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Easy
20 min
New
7
TCS Digital Software Engineer Interview — Bit Tricks Over Loops
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Hard
20 min
New
8
TCS Ninja Number-Theory and Math Coding Drill
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
9
TCS Prime Software Engineer — Parking Lot OOP Design
Tata Consultancy ServicesPrime Software Engineergeo:india
Hard
20 min
New
10
TCS Digital Trainee Interview — Live Schema Normalization
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
11
Tata Consultancy Services Ninja Technical — DBMS Theory and Live SQL
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
12
TCS Digital Engineer Interview — Live Coding Under Questioning
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
13
TCS Prime Software Engineer — Trees and BST Recursion Drill
Tata Consultancy ServicesPrime Software Engineergeo:india
Hard
20 min
New
14
TCS Ninja Interview — Why IT From a Non-CS Branch
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
15
TCS BPS Associate Interview — Night-Shift and Angry-Caller Readiness
Tata Consultancy ServicesBPS Associate (Business Process Services)geo:india
Medium
20 min
New
16
TCS Prime Software Engineer — Architecture Defence Under Why
Tata Consultancy ServicesPrime Software Engineergeo:india
Hard
20 min
New
17
TCS Digital Engineer Interview — Defend Your Final-Year Project
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Hard
20 min
New
18
Tata Consultancy Services Ninja Coding Drill — Arrays, Strings and Patterns
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
19
Tata Consultancy Services Ninja HR Interview — Motivation, Flexibility and the Offer Gate
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
20
TCS Prime Software Engineer Interview — HR Bond and Relocation Gate
Tata Consultancy ServicesPrime Software Engineergeo:india
Medium
20 min
New
21
Tata Consultancy Services Prime Coding Drill — Graphs, DP and Backtracking
Tata Consultancy ServicesPrime Software Engineergeo:india
Hard
20 min
New
22
TCS Ninja Managerial Round — Teamwork Under Deadline Pressure
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
23
Tata Consultancy Services Ninja NQT — Aptitude Rapid Drill (Quant, Logical, Verbal)
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
24
TCS Ninja Coding Interview — Recursion Tree and Binary Search Trace
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
25
TCS Digital Software Engineer — Linked List and Stack Pointer Drill
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Hard
20 min
New
26
TCS Digital Software Engineer — Make It Faster Than O(n squared)
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Hard
20 min
New
27
TCS Digital Interview — Managerial and HR Fit Round
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
28
TCS Ninja Technical Interview — OOP Pillars With a Live Class
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
29
TCS Digital Software Engineer Interview — Resume-Language Internals
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
30
TCS Digital Interview — OS and CN Rapid-Fire Viva
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
31
Google Cloud Staff SWE Interview — Distributed Denylist for Vertex AI
Google CloudStaff Software Engineer
Hard
20 min
New
32
Infosys SE Aptitude for ACET — Pseudocode and Sectional Cutoff Pressure
InfosysSystems Engineer (Power Programmer entry tier)geo:india
Easy
20 min
New
33
Zoho Software Developer Interview for ACET — R3 Whiteboard Cut-Off
ZohoSoftware Developergeo:india - chennai / tenkasi
Easy
20 min
New
34
TCS NQT Ninja for ACET — Aptitude, Coding and Same-Day Tech-MR-HR Loop
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Easy
20 min
New
35
Infosys Specialist Programmer Interview — HackWithInfy Round 2 Live Coding
InfosysSpecialist Programmer (Power Programmer premium track)geo:india
Hard
20 min
New
36
Wipro Elite NTH Technical Interview — Project, DBMS, OOP, Paper Coding
WiproProject Engineer (Wipro Elite NTH Hire)geo:india
Easy
20 min
New
37
Tata Consultancy Services Prime Software Engineer Interview — Advanced DSA and Architecture Depth
Tata Consultancy ServicesPrime Software Engineergeo:india
Easy
20 min
New
38
Tata Consultancy Services Digital Trainee Interview — Project Defence Plus DSA
Tata Consultancy ServicesDigital Software Engineer Traineegeo:india
Medium
20 min
New
39
TCS NQT Ninja — Aptitude, Coding and Same-Day Tech-MR-HR Loop
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Easy
20 min
New
40
Wipro Elite NTH — Aptitude, Coding and Versant Same-Day Drill
WiproProject Engineer (Wipro Elite NTH Hire)geo:india
Easy
20 min
New
41
Wipro Project Engineer Interview — Elite NTH HR Offer Gate
WiproProject Engineer (Wipro Elite NTH Hire)geo:india
Easy
20 min
New
42
Infosys Systems Engineer Interview — HR Offer-Gate Flexibility
InfosysSystems Engineergeo:india
Easy
20 min
New
43
Infosys SE Aptitude — Pseudocode and Sectional Cutoff Pressure
InfosysSystems Engineer (Power Programmer entry tier)geo:india
Easy
20 min
New
44
Entry-Level Software Trainee Interview — Universal HR Round
Generic Campus HR (multi-company)Entry-level Software Engineer / Traineegeo:india
Easy
20 min
New
45
Project Defence Panel — Final-Year Project Grilling
Generic Project Defence (multi-company)Entry-level Software Engineer / Traineegeo:india
Easy
20 min
New
46
Zoho Software Developer Interview — Round 1 Aptitude Filter
ZohoSoftware Developergeo:india - chennai / tenkasi
Easy
20 min
New
47
Infosys Systems Engineer Technical Interview — Project, DBMS, OOP, Coding, Why-Infosys
InfosysSystems Engineer (Power Programmer entry tier)geo:india
Easy
20 min
New
48
TCS Ninja Technical Interview — Project, DBMS, OOP, Coding, Why-TCS
Tata Consultancy ServicesAssistant System Engineer Trainee (Ninja)geo:india
Medium
20 min
New
49
HCL Graduate Engineer Trainee Interview — DSA, OOP and Project Defence
HCL TechnologiesGraduate Engineer Traineegeo:india
Easy
20 min
New
50
Cognizant GenC Technical Interview — OOP, DBMS, Project Defence
CognizantProgrammer Analyst Trainee (GenC)geo:india
Easy
20 min
New
51
Zoho Software Developer Interview — R3 Whiteboard Cut-Off
ZohoSoftware Developergeo:india - chennai / tenkasi
Easy
20 min
New
52
Stripe Staff Software Engineer — Rate Limiter at Billions RPS
StripeStaff Software Engineergeo:us
Hard
20 min
New
53
Apple Staff Full Stack Engineer — Offline-First Sync & Privacy
AppleStaff Full Stack Engineersystem design
Hard
20 min
New
01
A live interviewer that interrupts
Not a chatbot that waits. The AI plays the actual interviewer role, follows up on weak answers, and pushes back the same way the real round will.
02
A scorecard that quotes you
Six to eight dimensions. Direct quotes from your own answers. The exact lines that cost points, with a stronger alternative beside each one.
03
Speech analytics
Pace, filler words, confidence drop-offs. The things you cannot hear in your own voice until someone plays them back to you.

By sub-field

System Design
1 interview
Low-Level Design
0 interviews
Behavioural
0 interviews
Coding Discussion
0 interviews

What engineering interview practice covers

Software engineering interviews split across system design, low-level design, coding (in writing or live), and behavioural rounds. The interviews here focus on the design and behavioural surface — the conversational, structure-heavy parts where most candidates lose points despite knowing the technical material. Coding rounds need a different practice modality and are not in this catalog.

Each interview is a 20 to 40 minute live conversation that probes scope clarification, capacity estimation, component sequencing, and tradeoff defence. The interviewer interrupts when the structure drifts and asks for justification when a choice is asserted without one. After your session, the scorecard separates structural reasoning from technical depth so you know which lever moves your overall performance.

Common questions about engineering interviews

How do I prepare for a software engineering interview?
Beyond coding fluency, senior loops are decided in system design and behavioural rounds where you reason out loud about tradeoffs and scale. Practise narrating your design decisions, not just reaching an answer. ZeroPitch engineering mocks are live spoken rounds that push back on hand-waved tradeoffs the way a real interviewer does.
What does a system design interview test?
It tests whether you can take an ambiguous prompt, set requirements and scale assumptions, choose components with justified tradeoffs, and find the bottleneck under load. Interviewers score the reasoning path more than the final diagram. Each ₹99 ZeroPitch system design mock returns a scorecard showing where your reasoning was assumed rather than stated.
Which engineering levels does ZeroPitch cover?
The catalog spans SDE 1 through staff, including low-level design and behavioural rounds, with interviews modelled on specific companies and real candidate reports from 2024 to 2026.
Can I practise behavioural rounds for engineering roles?
Yes. Engineering behavioural rounds probe ownership, conflict, and ambiguity with follow-up depth. ZeroPitch mocks ask the follow-ups that real loops ask and score the substance of your examples, not just whether you had one.