Candidate Toolkit by Wild.codes

All-in-one resource to prepare, practice, and stand out in every interview stage
Step into your next role with curated insights, exercises, and strategies — designed by Wild.codes for real results.
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Interview prep across 50+ different roles

Frontend Development
Backend Development
Full-Stack & Frameworks
E-Commerce & Platforms
Integration & Middleware
Security & Testing
Data & Architecture
Specialized / Emerging Fields
5
Questions

WordPress Developer

Themes
Plugins
WP REST API
start practice
5
Questions

WooCommerce Developer

WordPress hooks
WooCommerce APIs
Payment gateways
start practice
5
Questions

Website Maintenance Engineer

Updates
Security patches
Bug fixes
start practice
5
Questions

Webflow Developer

Designer/Editor
Interactions
Custom code embeds
start practice
5
Questions

WebAR/VR Developer

WebXR
Three.js
AR frameworks
start practice
5
Questions

Web3 Developer

Smart contracts
Blockchain APIs
Wallet integration
start practice
5
Questions

Web Support Engineer

Troubleshooting
CMS
Hosting/servers
start practice
5
Questions

Web Services Engineer

Microservices
Integration patterns
API gateways
start practice
5
Questions

Web Security Engineer

OWASP Top 10
HTTPS/TLS
Secure coding
start practice
5
Questions

Web Operations Specialist

Monitoring
Deployment
Maintenance
start practice
5
Questions

Web Animation Developer

CSS animations
GSAP
Canvas/SVG
start practice
5
Questions

Web Accessibility Specialist

ARIA roles
Keyboard navigation
Screen reader compatibility
start practice
5
Questions

Vue.js Developer

Vue CLI
Vuex
Component Communication
start practice
5
Questions

UX Engineer

User flows
Prototyping
Usability testing
start practice
5
Questions

Usability Tester

A/B testing
Heatmaps
User feedback
start practice
5
Questions

UI Engineer

Component libraries
Pixel-perfect design
Cross-browser support
start practice
5
Questions

UI Developer

Design-to-code (Figma/Sketch)
CSS animations
Accessibility (WCAG)
start practice
5
Questions

Three.js Developer

3D rendering
Shaders
Animations
start practice
5
Questions

TensorFlow.js Developer

Model training
Browser inference
Data preprocessing
start practice
5
Questions

Technical Lead (Web Development)

Architecture decisions
Code reviews
Mentoring
start practice
5
Questions

Systems Integrator

APIs
Data pipelines
Automation
start practice
5
Questions

Symfony Developer

Doctrine ORM
Dependency Injection
Bundles
start practice
5
Questions

Svelte Developer

Reactivity
Stores
Component Lifecycle
start practice
5
Questions

Startup Web Engineer

MVP building
Scaling
Cross-functional skills
start practice
5
Questions

SQL Developer

Joins
Stored procedures
Transactions
start practice
5
Questions

Spring Boot Developer

REST APIs
Dependency Injection
Security
start practice
5
Questions

SOAP API Developer

WSDL
XML handling
SOAP security
start practice
5
Questions

Smart Contract Developer (Solidity)

Solidity
Gas optimization
Testing (Truffle/Hardhat)
start practice
5
Questions

Site Reliability Engineer (SRE)

Monitoring/Logging
Incident response
Scalability
start practice
5
Questions

Shopify Developer

Liquid templates
Storefront API
Custom apps
start practice
5
Questions

SEO Developer

Technical SEO
Structured data
Page speed
start practice
5
Questions

Salesforce Commerce Cloud Developer

Apex/Lightning
Integrations
Data model
start practice
5
Questions

SaaS Application Developer

Multi-tenancy
Billing integration
Security
start practice
5
Questions

Rust Web Developer

Ownership/borrowing
Actix/Rocket
Error handling
start practice
5
Questions

Ruby on Rails Developer

ActiveRecord
MVC
RESTful routing
start practice
5
Questions

Ruby Developer

Ruby syntax
Gems
OOP concepts
start practice
5
Questions

RESTful API Developer

Endpoints design
CRUD
Status codes
start practice
5
Questions

React Native Developer

Cross-platform components
Navigation
APIs
start practice
5
Questions

React Developer

Hooks/State Management
Component Lifecycle
JSX
start practice
5
Questions

QA Engineer (Web)

Test plans
Bug tracking
Manual testing
start practice
5
Questions

Python Web Developer

Flask/Django
REST APIs
Data structures
start practice
5
Questions

Progressive Web App (PWA) Developer

Service Workers
Offline support
Push notifications
start practice
5
Questions

PHP Developer

OOP PHP
Laravel/Symfony basics
MySQL/PostgreSQL
start practice
5
Questions

Performance Tester

Load testing
Stress testing
Tools (JMeter)
start practice
5
Questions

Performance Optimization Engineer

Caching
Lazy loading
Bundle optimization
start practice
5
Questions

Penetration Tester (Web)

Recon
Exploits
Reporting
start practice
5
Questions

Open Source Contributor (Web Projects)

GitHub workflow
Collaboration
Code quality
start practice
5
Questions

NoSQL Developer (MongoDB, CouchDB)

Document modeling
Aggregations
Sharding
start practice
5
Questions

Node.js Developer

Express.js
Event Loop
NPM ecosystem
start practice
5
Questions

NFT Marketplace Developer

ERC-721/1155
Smart contracts
Metadata handling
start practice
5
Questions

Motion UI Developer

CSS transitions
GSAP
SVG animation
start practice
5
Questions

Middleware Engineer

Integration layers
APIs
Queues
start practice
5
Questions

Microservices Developer

APIs
Containers
Event-driven design
start practice
5
Questions

MERN Stack Developer

MongoDB
Express
React/Redux
start practice
5
Questions

MEAN Stack Developer

MongoDB
Express
Angular
start practice
5
Questions

Magento Developer

Modules
EAV database model
Checkout flow
start practice
5
Questions

Laravel Developer

Eloquent ORM
Blade Templates
Artisan CLI
start practice
5
Questions

LAMP Stack Developer

Linux
Apache
MySQL
PHP
start practice
5
Questions

Joomla Developer

Extensions
Templates
MVC framework
start practice
5
Questions

JavaScript Developer

DOM manipulation
Async/Promises
ES6+ syntax
start practice
5
Questions

Java Web Developer

Spring Boot
Servlets/JSP
JVM basics
start practice
5
Questions

JAMstack Developer

Static site generators
Headless CMS
APIs
start practice
5
Questions

Ionic Developer

Capacitor/Cordova
Hybrid apps
Angular/React integration
start practice
5
Questions

Interaction Designer (Web)

Micro-interactions
Animations
User behavior
start practice
5
Questions

Integration Specialist

APIs
Middleware
Webhooks
start practice
5
Questions

HTML/CSS Developer

Semantic HTML
Flex/Grid
Cross-browser compatibility
start practice
5
Questions

GraphQL Developer

Schema design
Queries/Mutations
Resolvers
start practice
5
Questions

Go (Golang) Developer

Concurrency (goroutines)
REST APIs
Memory management
start practice
5
Questions

Game Developer (Web)

Canvas/WebGL
Game loops
Physics engines
start practice
5
Questions

Full-Stack Developer

Front-End + Back-End
REST APIs
CI/CD basics
start practice
5
Questions

Front-End Developer

HTML5/CSS3
JavaScript (ES6+)
Responsive Design
start practice
5
Questions

Freelance Web Developer

Full-cycle dev
Client communication
Contracts
start practice
5
Questions

Flutter Web Developer

Dart
Widgets
Cross-platform rendering
start practice
5
Questions

Flask Developer

Blueprints
Jinja2 templates
REST APIs
start practice
5
Questions

Ethical Hacker (Web)

Vulnerability scanning
XSS/SQLi
Pen-testing tools
start practice
5
Questions

Enterprise Web Developer

Large-scale architecture
Security
Scalability
start practice
5
Questions

Drupal Developer

Modules
Theming
Hooks
start practice
5
Questions

Django Developer

Models/Migrations
DRF
Middleware
start practice
5
Questions

DevOps Engineer

CI/CD pipelines
Containers (Docker)
Infrastructure as Code
start practice
5
Questions

Design Systems Engineer

Component libraries
Tokens
Consistency
start practice
5
Questions

Database Developer

Normalization
Query optimization
Indexing
start practice
5
Questions

dApp Developer

Ethereum/Solidity
Smart contracts
Decentralized storage
start practice
5
Questions

Cross-Browser Tester

Browser compatibility
Responsive layouts
Debugging
start practice
5
Questions

Craft CMS Developer

Twig templates
Plugins
Headless mode
start practice
5
Questions

Cordova Developer

Plugins
Hybrid app packaging
WebView
start practice
5
Questions

Contract Web Developer

Project delivery
Documentation
Flexibility
start practice
5
Questions

Cloud Engineer (GCP)

Compute Engine
Cloud Functions
Firestore
start practice
5
Questions

Cloud Engineer (Azure)

App Services
Azure DevOps
AD/Identity
start practice
5
Questions

Cloud Engineer (AWS)

EC2/S3
IAM
Lambda
start practice
5
Questions

C# ASP.NET Developer

NET Core
Entity Framework
MVC/Razor
start practice
5
Questions

BigCommerce Developer

APIs
Stencil themes
Storefront customizations
start practice
5
Questions

Back-End Developer

Server-side languages
Databases
Authentication/Authorization
start practice
5
Questions

Automation Test Engineer (Selenium, Cypress)

Test scripts
CI integration
Reporting
start practice
5
Questions

Analytics & Tagging Specialist

GA4/Tag Manager
Event tracking
Funnels
start practice
5
Questions

Firebase Developer

Firestore
Authentication
Cloud Functions
start practice
5
Questions

Blockchain Front-End Developer

Web3.js/Ethers.js
Wallet connect
dApps
start practice
5
Questions

API Developer

REST
Authentication (OAuth/JWT)
Rate limiting
start practice
5
Questions

Angular Developer

TypeScript
RxJS/Observables
Angular CLI/Modules
start practice
5
Questions

AI Web Developer (Chatbots, AI UI)

NLP
Chatbot frameworks
AI APIs
start practice

Still got questions?

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