java-developer

Standardize Java/Spring Boot backend architecture with domain, service, and persistence guidelines.

1|Updated Feb 12, 2026
One-click install
npx skills add https://github.com/yeeder0520/MySkills --skill java-developer-yeeder0520
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: java-developer
Source: https://github.com/yeeder0520/MySkills/tree/main/java-developer
Command: npx skills add https://github.com/yeeder0520/MySkills --skill java-developer-yeeder0520

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Java backend development often suffers from inconsistencies in architecture, naming, and boilerplate, leading to hard-to-maintain code and longer onboarding. This Skill provides a standardized blueprint and practical examples to guide Java/Spring Boot projects toward clean, testable, and scalable implementations.

Core Features & Use Cases

  • Standardized domain and service layer guidelines with allowed dependencies and prohibited practices.
  • Concrete code samples (domain, value objects, repository patterns) to illustrate best practices.
  • Quick-start blueprint for initiating a new Java backend project with consistent structure.

Quick Start

Follow the Java development guideline to bootstrap a new Spring Boot service with a clean architecture, create a domain model, a service layer, and a REST controller that adhere to the prescribed constraints.

Frequently Asked Questions about java-developer

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

FAQPage Schema
How do I structure a Spring Boot backend with clean architecture and domain-driven design?

Structure a Spring Boot backend using standardized domain, service, and persistence layers to enforce architectural boundaries. This approach provides a consistent blueprint for domain-driven architectures, ensuring testable and scalable implementations across your team's projects.

What is the best way to avoid N+1 query problems in Java backend development?

Avoid N+1 query problems in Java backend development by following standardized persistence layer guidelines. The blueprint provides tooling guidance and enforces safe dependency management practices to resolve data fetching inconsistencies and optimize database interactions.

How do I standardize domain models and value objects in a Java Spring Boot project?

Standardize domain models and value objects in a Java Spring Boot project by applying concrete code samples and repository patterns. These guidelines illustrate best practices, specify allowed dependencies, and define prohibited practices to maintain code quality.

Can I use this Java backend blueprint for an existing codebase, or is it only for new projects?

You can apply this Java backend blueprint to both new and existing projects seeking consistency and quality. While it offers a quick-start blueprint for initiating new Spring Boot services, its architectural and coding standards effectively resolve inconsistencies in mature codebases.

Why should I enforce strict dependencies between domain and service layers in Java?

Enforce strict dependencies between domain and service layers in Java to prevent hard-to-maintain code and reduce onboarding time. Prescribing allowed dependencies and prohibited practices ensures clean, testable implementations and eliminates architectural inconsistencies.

Does this Java Skill guideline cover transactional usage and safe dependency management?

Yes, the Java Skill guideline covers transactional usage and safe dependency management. It enforces architectural and coding standards across domain, service, and persistence layers to solve inconsistencies and ensure scalable Spring Boot applications.