AI-Generated Study Guide

Preparing for Node.js Developer role at we code Agency

Javascript Backend 24 Questions

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🎯 Job Overview & Analysis

This role requires a deep understanding of Node.js backend development with a focus on microservices architecture and enterprise-scale applications. Key areas to prepare for include:

  1. Technical Architecture Discussions
  • Microservices design and implementation
  • Database optimization and ORM usage
  • API design (REST/GraphQL)
  • Performance at scale
  1. System Design Scenarios
  • Data processing pipeline architecture
  • Authentication/authorization systems
  • Service communication patterns
  • Caching strategies
  1. Technical Decision Making
  • Framework selection (NestJS, Express)
  • Database choices (PostgreSQL, NoSQL options)
  • ORM selection (MikroORM vs alternatives)
  • Testing strategies

🏆 Interview Success Strategy

  1. Structure Your Responses (STAR+T Method):
  • Situation: Set the context
  • Task: Describe the technical challenge
  • Action: Explain your solution and technical decisions
  • Result: Quantify the impact
  • Technical Deep-dive: Be ready to elaborate on any aspect
  1. Prepare Technical Stories Around:
  • Microservice implementation challenges
  • Database optimization wins
  • API design improvements
  • Performance optimization successes
  • Complex debugging scenarios
  1. Show Technical Leadership:
  • Emphasize architectural decisions
  • Discuss trade-off analyses
  • Highlight team collaboration
  • Demonstrate continuous learning

📚 Study Topics & Questions

4 Topics

1 Node.js Core Concepts & Architecture

6Q

Essential for demonstrating deep understanding of Node.js internals and event-driven architecture, critical for the senior role requirements.

2 Microservices Architecture & Implementation

6Q

Critical for the role's focus on large-scale application microservices development and system design.

3 Database Optimization & ORM Usage

6Q

Essential for demonstrating expertise with MikroORM, PostgreSQL, and database optimization mentioned in requirements.

4 API Design & GraphQL Implementation

6Q

Crucial for the REST and GraphQL API development requirements, focusing on Apollo Platform expertise.

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