Guía para entrevistas técnicas como Ingeniero de software

Navigable website

This guide is now published as an Astro static site. The README preserves the historical index, while the browsable content lives in src/content/guide/**/*.mdx.

Visit the guide at caress.dev/guia.

Local development

Use Node.js >=22.12.0.

npm install
npm run dev

Validation

npm run build
npm run test
npm run test:e2e
npm run verify:content
npm run check:links

npm run verify:content compares the README sections and references against the migrated MDX files. npm run check:links validates URL syntax; to verify external availability over the network, run npm run check:links -- --fetch.

Add content

Each new section must be added as an .mdx file in src/content/guide/ and include title, description, category, sidebar.order and references. Original references should be defined in the frontmatter, while custom examples can be added using examples or as MDX code blocks within the content.

Contributing

Contributions are welcome. Read CONTRIBUTING.md for the local setup, branch and commit conventions, content rules, and required validation.

• Suggest a new topic or resource with the content suggestion issue template, or report a problem with the bug report template.
• Open focused pull requests using the PR template. Link the related issue with Closes #<issue-number> when applicable.
• For content changes, run npm run verify:content and npm run check:links; run npm run check:links -- --fetch to verify that reference websites respond.
• Project skills are available in .claude/skills/: create-content for new guide pages, create-commit for focused Conventional Commits, and create-pr for preparing draft pull requests.

Índice

• Guía para entrevistas técnicas como Ingeniero de software
  • Índice
  • Buenas prácticas
    • Principios SOLID
    • Principios DRY, KISS, YAGNI, GRASP y LoD
    • Clean Code
    • Clean architecture
  • Buenas prácticas en...
    • Angular
    • C++
    • Dart
    • Django
    • Flutter
    • Java
    • Javascript
    • PHP
    • Python
    • React.js
    • Typescript
    • Vue.js
  • Algoritmos y estructuras de datos
    • Complejidad algorítmica
    • Algoritmos
    • Estructuras de datos
    • Practicar algoritmos y estructuras de datos
  • Visualizar algoritmos
  • Visualgo
  • Patrones de diseño
  • Diseño de sistemas
  • Bases de datos
    • ORM's
  • Arquitectura de Software
    • Frontend
      • React Clean Architecture
      • Vue JS Clean Architecture
    • Backend
      • Clean Architecture Express JS
      • Clean Architecture Java
      • Clean Architecture PHP
      • Clean Architecture Python
  • Preguntas más frecuentes
    • Preguntas de Frontend
    • Preguntas de Backend
  • Control de Versiones
    • Workflows
  • CI/CD
  • Contenedores y Orquestación
  • IA para desarrolladores
  • Authors

Buenas prácticas

Principios SOLID

• SOLID en C++ con implemetación y ejemplos - Inglés

• SOLID en C++ - Inglés

• SOLID en Java con Ejemplos - Inglés

• SOLID en Java - Inglés

• SOLID en Javascript Vanilla - Inglés

• SOLID en Python - Inglés

• SOLID en React.JS - Inglés

• SOLID en Vue.JS - Inglés

DRY

• Demystifying Software Development Principles: DRY, KISS, YAGNI, SOLID, GRASP, and LoD

Clean Code

• Clean Code en Java - Español

• Clean Code en Java - Inglés

• Clean Code en Javascript - Español

• Clean Code en Javascript - Inglés

• Clean Code en Python - Español

• Clean Code en Python - Inglés

Clean architecture

Buenas prácticas en:

Angular

• 10 Best Practices for Building Scalable Angular Applications — With examples

• Angular Optimization and Best Practices

• Angular coding style guide

C++

• Collecting the best C++ practices

• Boost Your C++ Coding Skills: 5 Tips For Faster, Better Code

Dart

• Effective Dart: Design

Django

• Django Best Practices 2022

• Django Model Best Practices: Tips and Tricks for Clean and Efficient Code

• The 4 Clean Code Principles in Django

Flutter

• Flutter Best Practices

• The Dart Way: Best Coding Practices

• 10 Best Practices Every Flutter Developer Should Follow

Java

• Java Best Practices (recomendado)

• Java Best Practices

• 10 best practices in Java

Javascript

• Guidelines For Writing JavaScript Code Examples

• JavaScript Best Practices by W3.org

• JavaScript Best Practices by W3Schools

• Airbnb JavaScript Style Guide()

• 30 JavaScript Best Practices for Beginners

PHP

• PHP Programming Best Practices and Coding Styles

• PHP Best Practices

Python

• Code Style in Python

• Python Best Practices to Follow in 2023

React.js

• 10 Best Practices for Writing Clean React Code

• React Best Practices – Tips for Writing Better React Code in 2022

• React best practices and patterns to reduce code

• React Best Practices Every Developer Have to Follow in 2023

Typescript

• TypeScript best practices by AWS

• TypeScript Best Practices 2021

Vue.js

• 12 VueJS Best Practices

• Vue Patterns

Algoritmos y estructuras de datos

Complejidad algorítmica

• ¿Qué es la complejidad algorítmica y con qué se come?

• Introducción a Big-O Notation

• Analysis of Algorithms | Big-O analysis

Algoritmos

• Algoritmos en C

• Algoritmos en C++

• Algoritmos en Go

• Algoritmos en Java

• Algoritmos en Javascript

• Algoritmos en PHP

• Algoritmos en Python

• Algoritmos en Typescript

Estructuras de datos

• Data Structures using C | What are the Data Structure in C and How it works?

• C++'s Built-In Data Structures

• Top Data Structures & Algorithms in Java That You Need to Know

• JavaScript Algorithms and Data Structures

• Discovering PHP Data Structures: Arrays, Linked Lists, and Binary Trees

• Efficient data structures for PHP 7

• Python Data Structures

Practicar algoritmos y estructuras de datos

• CodeWars

• LeetCode

• HackerRank

• CoderByte

• Exercism

Visualizar algoritmos

Visualgo

En esta web podrás ver como funcionan de manera visual los siguientes algoritmos:

• Sorting
  • Bubble Sort
  • Selection Sort
  • Insertion Sort
  • Merge Sort
  • Quick Sort
  • Random Quick Sort
  • Counting Sort
  • Radix Sort
• Linked List
  • Stack
  • Queue
  • Doubly Linked List
  • Deque
• Hash Tables
  • Linear Probing
  • Quadratic Probing
  • Double Hashing
  • Separate Chaining
• Binary Heap
• Binary Search Tree
  • AVL Tree

Patrones de diseño

Patrones de diseño Español (Recomendación personal)

Patrones de diseño en Javascript

• Patrones Creacionales
  • Singleton
  • Factory Method
  • Abstract Factory
  • Builder
  • Prototype
• Patrones Estructurales
  • Adapter
  • Bridge
  • Composite
  • Decorator
  • Facade
  • Flyweight
  • Proxy
• Patrones de comportamiento
  • Chain of Responsibility
  • Command
  • Iterator
  • Mediator
  • Memento
  • Observer
  • State
  • Strategy
  • Template Method
  • Interpreter
  • Visitor

Diseño de sistemas

• System Design Questions + Solutions DB
• System-design-interview
• System Design Interview Questions and Answers [2025]
• A Beginner’s Guide to System Design
• 11 Most-Asked System Design Interview Questions (+ answers)
• Top 50 System Design Interview Questions for 2025
• System Design Interview Questions
• System Design CheatSheet for Interview

Bases de datos

• 20 ejemplos de consultas SQL básicas para principiantes: Una visión completa

• Top 50+ Database Interview Questions And Answers

• Top 50 Database Interview Questions and Answers (2024)

• Choosing the Best Database: SQL vs NoSQL

ORM's

• ¿Qué es un ORM?

• Introducción a Mongoose para MongoDB

• The Ultimate Guide To Get Started With Sequelize ORM

Arquitectura de Software

• La guía definitiva de la arquitectura de software

• Entendiendo a la arquitectura limpia

• Los 10 patrones comunes de arquitectura de software

• Arquitectura Hexagonal

• Domain Driven Design: principios, beneficios y elementos - Primera Parte

Frontend

• Arquitectura Hexagonal en el FrontEnd

• Arquitecturas frontend: "Enfoque "modular simple

• A Comprehensive Guide to Modern Frontend Architecture Patterns

• Alejándonos de ReactJs y VueJs en frontend usando Clean Architecture

• La Arquitectura Hexagonal: un enfoque para desarrollar aplicaciones robustas en React, Angular y Vue con ejemplos de código

• A Definitive Guide to Front-end Clean Architecture

• Introducción a la arquitectura de microfrontends con un ejemplo en React.

• MicroFrontEnd

• A Comprehensive Guide to Micro Frontend Architecture

• Microservices vs. Micro Frontends: What's the Difference?

React Clean Architecture

• Clean Architecture With React

• Clean Architecture: Applying with React

• React Clean Architecture

• Clean Architecture: Typescript and React

Vue JS Clean Architecture

• Clean Architecture with VueJS

• Clean Architecture VueJS

• Vue Clean Architecture Github

• Separating business logic from UI frameworks (React, Vue, Svelte, Angular, etc.) using clean architecture pattern

Backend

Clean Architecture Express JS

• Clean Architecture en Node y Express

• Clean Architecture in Node.js

• Node.js Clean Architecture

Clean Architecture Java

• Clean Architecture en la vida real JAVA

• Clean Architecture with Spring Boot: A good idea?

Clean Architecture PHP

• Clean Architecture with PHP

• Clean Architecture with Laravel

Clean Architecture Python

• Understanding clean architecture in Python — Deep dive on the code

• Python Clean Architecture

• Clean Architecture in Django

• Django Clean Architecture

Preguntas más frecuentes

• Kill Your Tech Interview (recomendado)

• Angular Interview questions

• Django Interview questions

• Java Interview questions

• Java Spring Interview questions

• Javascript Interview questions

• PHP Interview questions

• Python Interview questions

• React Interview questions

• SQL Interview questions

• Cracking the SQL interview

• Vue Interview questions

Preguntas de Frontend

• Front End Interview Handbook

• 52 Frontend Interview Questions - JavaScript

• Front-end Developer Interview Questions

• 11 senior front end developer interview questions and answers

• 15 Frontend Developer Interview Questions (2023)

• Frontend Interview Questions [Top 250+]

Preguntas de Backend

• Top 100 back-end developer interview questions and answers 2023

• Top 18 backend developer interview questions answered

• Backend SWE interview questions

Control de Versiones

• La guía para principiantes de Git y Github

• Git Avanzado: Comandos Avanzados Además de los Básicos

• Comparing Git workflows: What you should know

Workflows

• Cinco Git Workflows para mejorar nuestros proyectos

• Git feature branch workflow

• Gitflow workflow

• Forking workflow

CI/CD

• Introducción a CI/CD

• Comprensión de la CI/CD by AWS

• What is CI/CD?

• What is a DevOps pipeline?

Contenedores y Orquestación

• ¿Qué son los contenedores?

• ¿Qué es un contenedor? by Microsoft

• Contenedores y Orquestación (Recomendado)

IA para desarrolladores

• The Ultimate List of AI Concepts in AI for Absolute Beginners | And Let Me Know What You Want to Read About Next
• 25 Essential AI Concepts Every AI Developer Must Master
• Awesome AI-Powered Developer Tools
• Best AI tools for developers to use in your next coding project
• What is MCP? A Beginner’s Guide to Smarter AI
• Understanding Model Context Protocol (MCP): A Beginner’s Guide
• MCP Introduction
• MCP for beginners by Microsoft

Authors

• @devcaress