13 questions · from 2 interviews

Hummingbird Web Solutions interview questions

Every question candidates reported from their Hummingbird Web Solutions interviews, most frequently asked first. Each links to the write-up it came from, so you can see the round and how it went.

Hummingbird Web Solutions coding and DSA questions

  1. 01

    Heaters

    You are given two integer arrays houses and heaters where houses[i] is the location of the i ‑th house and heaters[j] is the location of the j ‑th heater. Each heater has the same heating radius r . A house is covered if it lies within r units of any heater.…

    Medium · From HummingBird Web Solutions Pvt. Ltd. || Baner, Pune || SD ( Intern+FullTime) || Interview Experience

  2. 02

    0/1 Matrix

    Given an m x n binary matrix mat , return the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1.

    Medium · From Hummingbird Web Solutions || Software Developer Intern || 2025

  3. 03

    Coin Change II

    You are given an integer array coins representing coins of different denominations and an integer amount representing a total amount of money. Return the number of combinations that make up that amount. If that amount of money cannot be made up by any…

    Medium · From Hummingbird Web Solutions || Software Developer Intern || 2025

Hummingbird Web Solutions system design questions

  1. 01

    Software Architecture Concepts & Design

    Discuss Client-Server Architecture, Event-Driven Architecture, Server-Side Rendering. Additionally, propose and justify an architecture suitable for building a stock management system.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  2. 02

    HLD Caching for WhatsApp/Instagram

    Design a high-level caching strategy for massively scaled applications like WhatsApp and Instagram. Discuss the various types of caches, invalidation strategies, and typical architectural considerations.

    Hard · From Hummingbird Web Solutions || Software Developer Intern || 2025

  3. 03

    System Design: Contest Submission & Leaderboard

    Design a system for a coding contest platform where users submit code for evaluation. Focus on leveraging Docker for isolated code execution environments and implementing a real-time leaderboard using Redis sorted sets.

    Hard · From Hummingbird Web Solutions || Software Developer Intern || 2025

Hummingbird Web Solutions other questions

  1. 01

    What is a Kernel?

    Explain what a Kernel is, its primary functions, and its role within an operating system.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  2. 02

    TCP vs UDP for Streaming

    Compare and contrast TCP and UDP protocols, specifically discussing their suitability and implications when used for streaming applications.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  3. 03

    WebSockets Explained

    Describe what WebSockets are, how they work, and in what scenarios they are typically used.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  4. 04

    Git Fork vs. Git Clone

    Explain the fundamental differences between the git fork operation and the git clone command, detailing when and why each would be used.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  5. 05

    Git Merge Conflicts

    Describe what Git merge conflicts are, the common scenarios that lead to them, and the steps involved in resolving them effectively.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  6. 06

    Docker Containers Working Principles

    Elaborate on the core working principles of Docker containers, including concepts like images, containers, layers, and the Docker daemon.

    From Hummingbird Web Solutions || Software Developer Intern || 2025

  7. 07

    AWS Lambda & RDS Basics

    Answer basic conceptual and operational questions regarding AWS Lambda (serverless compute service) and AWS RDS (managed relational database service).

    From Hummingbird Web Solutions || Software Developer Intern || 2025

Hummingbird Web Solutions interview questions FAQ

What questions are asked in Hummingbird Web Solutions interviews?

Candidates reported 13 distinct questions across 2 Hummingbird Web Solutions interviews. 3 coding and DSA questions, 3 system design questions, 7 other questions.

How difficult are Hummingbird Web Solutions interview questions?

Of the questions candidates rated, 0% were easy, 60% medium and 40% hard.