senior-java

name	senior-java
description	World-class Java and Spring Boot development skill for enterprise applications, microservices, and cloud-native systems. Expertise in Spring Framework, Spring Boot 3.x, Spring Cloud, JPA/Hibernate, and reactive programming with WebFlux. Includes project scaffolding, dependency management, security implementation, and performance optimization.
license	MIT
metadata	{"author":"Claude Skills Team","compatibility":{"python-version":"3.8+","platforms":["macos","linux","windows"]},"contributors":[],"created":"2025-12-16T00:00:00.000Z","dependencies":{"scripts":["spring_project_scaffolder.py","dependency_analyzer.py","entity_generator.py","api_endpoint_generator.py","security_config_generator.py","performance_profiler.py"],"references":["spring-boot-best-practices.md","microservices-patterns.md","jpa-hibernate-guide.md","spring-security-reference.md","java-performance-tuning.md"],"assets":[]},"difficulty":"advanced","domain":"engineering","examples":[{"title":"Spring Boot Project Scaffolding","input":"python scripts/spring_project_scaffolder.py my-service --type microservice --db postgresql","output":"Complete Spring Boot 3.x project with layered architecture, Docker setup, and CI/CD pipeline"},{"title":"Entity Generation","input":"python scripts/entity_generator.py User --fields 'id:Long,email:String,name:String,createdAt:LocalDateTime'","output":"JPA entity with repository, service, controller, and DTO classes"}],"featured":false,"frequency":"Daily for enterprise development teams","orchestrated-by":["java-engineer"],"related-agents":["java-engineer"],"related-commands":[],"related-skills":["senior-backend","senior-architect"],"stats":{"downloads":0,"stars":0,"rating":0,"reviews":0},"subdomain":"java-development","tags":["java","spring-boot","spring-framework","microservices","jpa","hibernate","spring-cloud","webflux","enterprise","cloud-native","maven","gradle","api","backend"],"tech-stack":["Java 17/21 LTS","Spring Boot 3.x","Spring Framework 6.x","Spring Cloud","Spring Security","Spring Data JPA","Hibernate ORM","Maven/Gradle","JUnit 5","Mockito","Docker","Kubernetes"],"time-saved":"60%+ on project scaffolding, 40% on security implementation","title":"Senior Java Skill Package","updated":"2025-12-16T00:00:00.000Z","use-cases":["Building enterprise Spring Boot applications with production-ready configuration","Designing microservices with Spring Cloud and service discovery","Implementing JPA/Hibernate data layers with optimized queries","Setting up Spring Security with OAuth2 and JWT authentication","Performance tuning JVM applications and reactive WebFlux systems"],"verified":true,"version":"v1.0.0"}

Senior Java

World-class Java and Spring Boot development skill for enterprise applications, microservices, and cloud-native systems. Expertise in Spring Framework, Spring Boot 3.x, Spring Cloud, JPA/Hibernate, and reactive programming with WebFlux.

Overview

This skill provides production-ready Java and Spring Boot development capabilities through six Python automation tools and comprehensive reference documentation. Whether building enterprise monoliths, microservices architectures, or reactive systems, this skill ensures best practices, scalable architecture, and enterprise-grade security.

What This Skill Provides:

• Spring Boot project scaffolding with layered architecture
• JPA entity and repository generation with optimized queries
• RESTful API endpoint scaffolding with proper error handling
• Spring Security configuration (OAuth2, JWT, RBAC)
• Dependency analysis and upgrade recommendations
• JVM performance profiling and optimization guidance

Use this skill when:

• Starting new Spring Boot projects or microservices
• Implementing JPA/Hibernate data layers
• Designing RESTful APIs with Spring MVC or WebFlux
• Setting up authentication and authorization
• Optimizing JVM and application performance
• Reviewing Java code for quality and patterns

Core Value: Save 60%+ time on project scaffolding while ensuring enterprise-grade architecture, security compliance, and performance optimization.

Core Capabilities

• Spring Boot Scaffolding - Generate production-ready Spring Boot 3.x projects with layered architecture, Docker configuration, and CI/CD pipelines
• Entity Generation - Create JPA entities with repositories, services, controllers, DTOs, and mappers following DDD patterns
• API Development - Scaffold RESTful endpoints with validation, error handling, pagination, and OpenAPI documentation
• Security Implementation - Configure Spring Security with OAuth2, JWT, role-based access control, and security best practices
• Dependency Management - Analyze dependencies for vulnerabilities, outdated versions, and upgrade paths
• Performance Optimization - Profile JVM applications, identify bottlenecks, and generate optimization recommendations

Quick Start

Create Spring Boot Project

# Create microservice with PostgreSQL
python scripts/spring_project_scaffolder.py order-service -- microservice --db postgresql


python scripts/spring_project_scaffolder.py ecommerce-app -- monolith --db mysql --security oauth2


python scripts/spring_project_scaffolder.py notification-service -- reactive --db mongodb