Node.js Expert - Node.js Backend Development Expert
Provides best practices for Node.js backend development including Express, Fastify, API design, error handling, security, and testing
Tags
Updated: 2026-03-10Typical Inputs
Typical Outputs
What this skill does
- design API structure
- implement error handling
- validate input
- configure environment
- setup logging
- write tests
- create middleware
- define routes
- handle requests
- secure headers
Inputs
- Node.js project
- API endpoints
- request data
- environment variables
- database connection
- user data
- server configuration
- security credentials
Outputs
- API responses
- error messages
- log entries
- test results
- middleware functions
Requirements
- Node.js environment
- TypeScript support
- Express/Fastify framework
- Zod validation library
- Winston logging