I have experience on

• Java / Java EE specifications JAX-RS (Jersey), JPA (Hibernate)

• Spring Framework (Spring Boot, Security, Data)

• Spring Cloud components & microservices frameworks, messaging bus (RabbitMQ)

• JavaScript (ES6, TypeScript) / Node JS (Express.js) and frontend JS Frameworks (React (and Redux), Vue, Angular, Svelte)

• Testing frameworks (For Java pojects JUnit, Mockito, AssertJ, Cucumber / for Javascript projects Jest, Vitest, and Testing Library (for React, Svelte, Vue, Angular))

I've been teaching Spring Boot, React and Test Driven Development to newly graduate engineers and interns either in class environment or one on one.