senior-backend

Builds and optimizes backend systems with Node.js, Go, Python, PostgreSQL, GraphQL, and REST APIs.

Updated Mar 29, 2026
One-click install
npx skills add https://github.com/semaes111/3DWEB-NIVEL-DIOS --skill senior-backend-semaes111
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: senior-backend
Source: https://github.com/semaes111/3DWEB-NIVEL-DIOS/tree/main/skills/development-senior-backend
Command: npx skills add https://github.com/semaes111/3DWEB-NIVEL-DIOS --skill senior-backend-semaes111

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Streamline and optimize the design, security, and performance of large-scale backend systems, enabling faster delivery of robust APIs and data services.

Core Features & Use Cases

  • API scaffolding, architecture guidance, and multi-language support (Node.js, Go, Python, GraphQL, REST)
  • Database optimization, data modeling, and query performance improvements
  • Security hardening, authentication/authorization, and deployment best practices for production-grade backends

Quick Start

Provide a scalable backend blueprint and initial API scaffold for your project.

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 APIs for microservices and monoliths?

Scalable APIs require multi-language architecture guidance and scaffolding for Node.js, Go, and Python. This approach builds optimized REST and GraphQL endpoints, applying schema migrations and performance tuning across both microservices and monolithic backend systems.

What's the best way to optimize PostgreSQL database schemas and queries?

Database optimization requires data modeling and query performance improvements tailored to PostgreSQL. This method implements schema migrations and query tuning to streamline data services, ensuring efficient data retrieval and robust backend performance at scale.

How do I implement authentication and security hardening for production-grade backends?

Security hardening requires implementing robust authentication and authorization mechanisms. This approach integrates access control and security best practices directly into your API scaffolding, protecting data services across Node.js, Go, and Python backend environments.

Can I use this backend workflow with both GraphQL and REST APIs?

Yes, the workflow supports both GraphQL and REST APIs across Node.js, Go, and Python. It provides architectural guidance and scaffolding for both protocols, enabling flexible API design and deployment automation for diverse backend requirements.

How do I automate testing and deployment for backend APIs?

Deployment automation requires integrating testing and migration scripts into your production-grade workflow. This method streamlines delivery by applying deployment best practices and automated testing across your scalable backend systems.

When do I need to refactor a monolith into scalable microservices?

Refactoring monoliths into scalable microservices is needed when performance tuning and API scaffolding demand distributed architecture. This approach provides the blueprint for transitioning large-scale backend systems while maintaining robust data services and security.