backend-development

Design scalable backend APIs and data models for microservices.

Updated Feb 20, 2026
One-click install
npx skills add https://github.com/saajunaid/junai --skill backend-development-saajunaid
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend-development
Source: https://github.com/saajunaid/junai/tree/main/.github/skills/coding/backend-development
Command: npx skills add https://github.com/saajunaid/junai --skill backend-development-saajunaid

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Engineers and teams face the challenge of designing consistent, scalable backend APIs and robust data schemas.

Core Features & Use Cases

  • API design templates and conventions to standardize endpoints, requests, and responses.
  • Database pattern guidance including schema design, indexing, and migrations.
  • Architecture guidance for microservices, service boundaries, and test-driven development.
  • Practical examples and templates to accelerate delivery while maintaining quality.

Quick Start

Provide a concise API spec and database schema for a new microservice.

Frequently Asked Questions about backend-development

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

FAQPage Schema
How do I design scalable backend APIs and robust data models for complex systems?

Design scalable backend APIs by applying standardized API conventions, schema design, indexing, and repository patterns to ensure endpoint consistency and testability across microservices.

What is the best way to structure database schema design and migrations for a new microservice?

Structure database schema design and migrations using database pattern guidance that includes indexing strategies and repository patterns to maintain data integrity and support test-driven backend development.

How do I standardize API endpoints, requests, and responses across backend projects?

Standardize API endpoints, requests, and responses by applying API design templates and conventions that define consistent structures, accelerating delivery while maintaining quality and security.

Does this approach support test-driven development in microservices architecture?

Yes, this approach supports test-driven development in microservices architecture by providing architecture guidance for service boundaries and applying testability requirements across backend projects.

When do I need architecture guidance for service boundaries in microservices?

You need architecture guidance for service boundaries in microservices when designing complex backend systems that require scalable APIs, robust data schemas, and clear separation of concerns for maintainability.