skills.rest
marcoamu
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senior-backend

Design Node.js backends with REST APIs, PostgreSQL optimization, and security hardening.

1|Updated Mar 14, 2026
Search Tags:#architecture#security#postgresql#backend#nodejs#express
One-click install
npx skills add https://github.com/marcoamu/openclaw-workspace --skill senior-backend-marcoamu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: senior-backend
Source: https://github.com/marcoamu/openclaw-workspace/tree/main/skills/senior-backend
Command: npx skills add https://github.com/marcoamu/openclaw-workspace --skill senior-backend-marcoamu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Backend teams building Node.js services face challenges around scalable API design, database optimization, and secure, maintainable architectures. This skill codifies proven patterns and workflows to streamline development and delivery.

Core Features & Use Cases

  • API design patterns for REST and microservices, with examples for Express/Fastify.
  • Database optimization workflows including migrations, indexing, and performance checks.
  • Security hardening guidance covering authentication, authorization, input validation, and secure defaults.
  • Real-world scenarios include designing new microservices, optimizing slow queries, and enforcing robust security across backends.

Quick Start

Run the API Scaffolder to generate routes from an OpenAPI spec, run the Database Migration Tool to analyze or migrate schemas, and run the API Load Tester to validate performance under load.

Frequently Asked Questions about senior-backend

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design scalable Node.js backend APIs with Express?▼

Design scalable Node.js backend APIs by applying REST design patterns, middleware-driven validation, and scalable architecture patterns to generate robust Express routes. The Skill scaffolds API routes directly from OpenAPI specs to streamline development.

What is the best way to implement authentication and secure token handling in production services?▼

Implement authentication and secure token handling by following security hardening guidance that enforces input validation, authorization, and secure defaults across production services. The Skill codifies proven patterns to secure Node.js backends against vulnerabilities.

Can I use Fastify instead of Express with these backend architecture patterns?▼

Yes, you can use Fastify instead of Express as the Skill provides API design patterns and examples for both Express and Fastify frameworks. It supports building RESTful APIs and microservices with either framework using scalable architecture patterns.

How do I generate backend routes from an OpenAPI spec?▼

Generate backend routes from an OpenAPI spec by running the API Scaffolder, which creates validated Express or Fastify route definitions automatically. This workflow ensures adherence to validated schemas and proper API design patterns during scaffolding.

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