Blend360 Software Engineer Interview Questions

The questions to prepare for a Blend360 Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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Python 2 vs Python 3

Easy

Tests practical knowledge of Python version differences that affect compatibility and behavior.

Hash TablesStringsSorting

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Two Sum to Target

Easy

Tests ability to implement common hash-based or two-pointer solutions efficiently.

Hash TablesArraysTwo Pointers

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Database Schema Design

Medium

Tests ability to design schemas that support performance, correctness, and maintainability.

JoinsData WranglingData Modeling

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SQL Joins and Examples

Medium

Tests understanding of SQL join types and ability to apply them to real queries.

SubqueriesJoinsData Wrangling

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Choose Monolith or Microservices

Medium

Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.

Trade-offsRisk AssessmentScope Management

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Design a Scalable Application

Easy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope Management

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