AI Simulations

Skill Paths

All Categories

Technology & Engineering

People & Culture

Customer Facing Roles

Business Operations

Product & Delivery

Leadership & Organization

AI Simulations Library

Skills

Search for Skills

Most Popular

NegotiationProblem SolvingTechnical Problem-SolvingJava Spring BootCommunicationDecision MakingTechnical CommunicationPersuasive Communication

AI Simulations

All Types

Filter Tasks

Search Results for "front-end" (51)

AI Simulation

Sr. React Front-End Developer: Fix a Bug in Production

Fix a React drag-and-drop bug, then answer three reasoning questions with Morgan.

Voice Mode

Skill Verification

Code Editing

Skills:Front-End Development, Problem Solving, Communication

Hiring

30 minutes

AI Simulation

Back-End Engineer (Java Spring Boot): order processing pipeline integration

You optimize FastCommerce’s order pipeline for a high-stakes demo.

Voice Mode

Skill Score

Code Editing

Skills:Java Spring Boot

Assessment

1 hour

AI Simulation

Backend Developer C++ (Junior): Code Debugging & Discussion

Debug C++ code and discuss your fixes and optimizations with your manager.

Voice Call

Skill Verification

Code Editing

Skills:Problem Solving, Code Debugging, Adaptability, Flexibility, and Initiative

Hiring

30 minutes

AI Simulation

Junior developer (REACT): Critical Bug Fix & Stakeholder Communication

Fix urgent React bugs under pressure and handle difficult senior-developer collaboration effectively.

Voice Call

Skill Verification

Code Editing

Skills:Debugging, Front-End Development, Technical Communication

Hiring

45 minutes

AI Simulation

Back-End Engineer (Java Spring Boot): optimize a library database for scalability

You optimize a library database schema for scalability.

Voice Mode

Skill Score

Code Editing

Skills:Java Spring Boot, Technical Problem-Solving

Assessment

1 hour

AI Simulation

Back-End Engineer (Java Spring Boot): async order processing

You optimize OrderSystem’s backend for peak traffic resilience.

Voice Mode

Skill Feedback

Code Editing

Skills:Java Spring Boot

Training

1 hour

AI Simulation

Back-End Engineer (Java Spring Boot): Real-Time Monitoring System Task

You optimize PulseSync’s dashboard with WebFlux for scalability.

Voice Mode

Skill Feedback

Code Editing

Skills:Java Spring Boot

Training

1 hour

AI Simulation

Back-End Engineer (Java Spring Boot): refactor legacy code

You refactor legacy code to improve system reliability.

Voice Mode

Skill Score

Code Editing

Skills:Java Spring Boot, Technical Problem-Solving

Assessment

1 hour

AI Simulation

Back-End Engineer (Node.js): optimize task scheduler

You optimize a Node.js scheduler for reliability and efficiency.

Fullstack Engineer: optimize backend system to restore production flow

You optimize backend code to restore Big Motors' production flow.

Voice Call

Skill Score

Code Editing

Skills:Technical Communication, Full-Stack Development Fundamentals, SQL

Assessment

30 minutes

AI Simulation

Backend Java (Junior): Code Debugging & Discussion

Debug Java, then explain process, alternatives, and optimizations to your manager.

Voice Call

Skill Verification

Code Editing

Skills:Problem Solving, Code Debugging, Adaptability, Flexibility, and Initiative

Hiring

30 minutes

AI Simulation

Back-End Engineer (Go): improve scalability and security

You optimize a chat protocol for scalability and security.

Back-End Engineer (Java Spring Boot): resolve critical risks with API migration

You lead a critical API migration at FinFuture.

Voice Mode

Skill Verification

Skills:Java Spring, Decision Making

Hiring

1 hour

AI Simulation

Back-End Engineer (Node.js): build a basic HTTP server

You build a secure login system for DevCore Solutions.

Voice Mode

Skill Score

Code Editing

Skills:Problem Solving, Node.js

Assessment

30 minutes

AI Simulation

Back-End Engineer (Go): web app development

You secure a Golang app against file and injection risks.