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📊 Company interview intel

3i Infotech

253 real questions asked by candidates interviewing for 3i Infotech — captured live by Assisting AI. Updated weekly.

📅 Last seen: Sep 2026 🗓️ First seen: Apr 2026 📈 Total asks: 253
253 Questions asked
Apr 2026 First seen
Sep 2026 Last seen
253 Unique questions

🥧 Difficulty mix

How hard are these questions?

253 QUESTIONS
Easy 34 (13%)Medium 184 (73%)Hard 35 (14%)

📊 Question type

Breakdown by interview phase

Conceptual 172 System Design 30 Debugging 28 Other 11 Coding 8 Behavioral 4

🔥 12-week activity

When candidates are asked these

W2634 questions in 2026-2634W276 questions in 2026-276W28W29W30W31W32W33W34W35W363 questions in 2026-363W37

Last 12 weeks →

🏷️ Top topics

Where these questions cluster

Devops 30
Cloud Devops 25
Ai Machine Learning 22
Algorithms Data Structures 14
Databases Sql 13
Javascript Typescript 12
Backend Apis 12
Data Engineering 10

👤 Experience level mix

What seniority these are asked at

Fresher (0-1yr) 34Junior (1-3yr) 1Mid (3-6yr) 183Senior (6+yr) 35

📝 Recent questions

Latest 10 asked by candidates

🟡 Medium ✅

Which vector embedding model would you choose for a typical NLP task, and what is its name?

Vector Embeddings Ai Ml Model Selection
Conceptual · Asked 1× · Sep 2026
🟡 Medium ✅

When would you use AWS Glue versus Amazon EMR?

Aws Glue Amazon Emr Data Processing
Conceptual · Asked 1× · Sep 2026
🟡 Medium ✅

How would you design a time series database for product sales and store data, and how would you retrieve daily, monthly, and weekly summaries?

Time Series Database Data Modeling Sql Analytics
Conceptual · Asked 1× · Sep 2026
🟡 Medium ✅

What are common mistakes engineers make when using Apache Kafka?

Data Engineering
Conceptual · Asked 1× · Jun 2026
🟡 Medium ✅

How does MySQL affect reliability or scalability?

Databases Sql
Conceptual · Asked 1× · Jun 2026
🟢 Easy ✅

How would you explain the trade-off between correctness and performance when using materialized?

Databases Sql
Conceptual · Asked 1× · Jun 2026
🟡 Medium ✅

How would you test a production implementation that uses budgets?

Devops
Other · Asked 1× · Jun 2026
🟡 Medium ✅

When is serializability a poor choice for a production system?

Distributed Systems
Conceptual · Asked 1× · Jun 2026
🟡 Medium ✅

When would you use sessionStorage, and when would you choose an alternative?

Javascript Typescript
Conceptual · Asked 1× · Jun 2026
🟡 Medium ✅

Describe a realistic interview scenario where IO would be useful.

Performance
Conceptual · Asked 1× · Jun 2026

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