Calsoft Interview Questions (With Answers)

267 Questions asked

May 2026 First seen

Sep 2026 Last seen

267 Unique questions

🥧 Difficulty mix

How hard are these questions?

Easy 34 (13%)Medium 197 (74%)Hard 36 (13%)

📊 Question type

Breakdown by interview phase

🔥 12-week activity

When candidates are asked these

Last 12 weeks →

🏷️ Top topics

Where these questions cluster

Devops 26

Ai Machine Learning 21

Data Engineering 20

Algorithms Data Structures 17

Java 14

Databases Sql 13

Cloud Devops 13

Backend Apis 13

👤 Experience level mix

What seniority these are asked at

Fresher (0-1yr) 34Junior (1-3yr) 1Mid (3-6yr) 196Senior (6+yr) 36

📝 Recent questions

Latest 10 asked by candidates

🟡 Medium ✅

Given the same query, how would you adjust it to account for duplicate salaries when selecting the third highest salary?

Sql Ranking Functions Duplicates

Conceptual · Asked 1× · Sep 2026

🟡 Medium ✅

Which BlueArc stored procedure would you use for data transformation and writing, and why?

Bluearc Stored Procedure Data Transformation

Conceptual · Asked 1× · Jul 2026

🟡 Medium ✅

How does LFU cache affect reliability or scalability?

Algorithms Data Structures

Conceptual · Asked 1× · Jun 2026

🟢 Easy ✅

What is the difference between Kafka consumer groups and Kafka offsets, and when would you use each?

Data Engineering

Conceptual · Asked 1× · Jun 2026

🟡 Medium ✅

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🥧 Difficulty mix

📊 Question type

🔥 12-week activity

🏷️ Top topics

👤 Experience level mix

📝 Recent questions

Given the same query, how would you adjust it to account for duplicate salaries when selecting the third highest salary?

Which BlueArc stored procedure would you use for data transformation and writing, and why?

How does LFU cache affect reliability or scalability?

What is the difference between Kafka consumer groups and Kafka offsets, and when would you use each?

What benefits and trade-offs come with coalesce?

How would you test a production implementation that uses ETL?

Describe a realistic interview scenario where cost would be useful.

How would you monitor and alert on failures involving cost?

How would you test a production implementation that uses useEffect?

What benefits and trade-offs come with lifetimes?

🎤 Want these answered in real-time during your interview?