Java & JVM — Skills

Production-ready Spring Boot applications with REST APIs, security, data access, and monitoring.

JUnit 5 best practices for standard and data-driven unit testing with practical patterns.

Javadoc best practices for documenting Java types, methods, and members.

Spring Boot development patterns and idioms tailored for Kotlin applications.

Generate a Spring Boot 3.4.5 project skeleton with PostgreSQL, Redis, MongoDB, and Docker Compose.

Java method extraction refactoring for improved readability and maintainability.

java refactoring remove parameter

Generate production-ready MCP servers in Java with the official SDK, Maven or Gradle, and reactive streams.

Generate production-ready Kotlin MCP server projects with Gradle, official SDK, and typed tools.

Automate GraalVM native image configuration, build, and error resolution for Java applications.

Generate a Spring Boot Kotlin project skeleton with pre-configured databases and development services.

springboot patterns

spring boot engineer

java coding standards

springboot security

springboot tdd

jpa patterns

Upgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android configuration, resolving CocoaPods and Gradle changes, and handling breaking API updates. Use when upgrading React Native, bumping RN version, updating from RN 0.x to 0.y, or migrating Expo SDK alongside a React Native upgrade.

springboot verification

kotlin coroutines flows

kotlin patterns