Tech Mahindra Interview Questions (With Answers)

774 Questions asked

May 2026 First seen

Sep 2026 Last seen

774 Unique questions

🥧 Difficulty mix

How hard are these questions?

Easy 118 (15%)Medium 556 (72%)Hard 100 (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 98

Cloud Devops 67

Data Engineering 59

Ai Machine Learning 49

Frontend 47

Javascript Typescript 41

Databases Sql 41

Algorithms Data Structures 40

👤 Experience level mix

What seniority these are asked at

Fresher (0-1yr) 118Junior (1-3yr) 1Mid (3-6yr) 554Senior (6+yr) 101

📝 Recent questions

Latest 10 asked by candidates

🔴 Hard ✅

Can you describe how you test your quorum mechanism using network partition injection and chaos monkey, and also share how you have implemented LLMs in your projects, including specific use cases and integration approaches?

Distributed Systems Chaos Engineering Quorum Llm Integration

Conceptual · Asked 1× · Sep 2026

🟡 Medium ✅

You've explained how schema versioning and watermarking help maintain feature consistency. Can you describe a specific challenge you faced during this implementation and how you resolved it to ensure the Smoke AI feature?

Schema Versioning Watermarking Feature Consistency Smoke Ai Feature

Conceptual · Asked 1× · Sep 2026

🟡 Medium ✅

What is the difference between a distribution key and a sort key?

Snowflake Distribution Key Sort Key

Conceptual · Asked 1× · Sep 2026

🟡 Medium ✅

What is a better approach to find employees working on projects greater than or equal to the average number of projects per employee?

Sql Window Functions Aggregation

Conceptual · Asked 1× · Jul 2026

🟢 Easy ✅

What is the recommended method for including Lambda resources within a CloudFormation stack deployment?

Aws Cloudformation Lambda

Conceptual · Asked 1× · Jul 2026

🟢 Easy ✅

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🥧 Difficulty mix

📊 Question type

🔥 12-week activity

🏷️ Top topics

👤 Experience level mix

📝 Recent questions

Can you describe how you test your quorum mechanism using network partition injection and chaos monkey, and also share how you have implemented LLMs in your projects, including specific use cases and integration approaches?

You've explained how schema versioning and watermarking help maintain feature consistency. Can you describe a specific challenge you faced during this implementation and how you resolved it to ensure the Smoke AI feature?

What is the difference between a distribution key and a sort key?

What is a better approach to find employees working on projects greater than or equal to the average number of projects per employee?

What is the recommended method for including Lambda resources within a CloudFormation stack deployment?

Why do we use a calendar function?

How can you improve the performance of a system that uses amortized analysis?

How would you optimize a system that depends on inputs?

How would you document a production design that uses operators?

How would you test a production implementation that uses retries?

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