Lucas Matheus

import java.util.*;

public class DeveloperProfile {

    public static void main(String[] args) {
        TechStack techStack = new TechStack();
        techStack.languages = List.of("Java", "Python", "JavaScript");
        techStack.frontend = List.of("React", "JavaScript", "HTML", "CSS");
        techStack.backend = List.of("SpringBoot", "Node.js");
        techStack.tools = List.of("Insomnia", "Postman", "Git", "GitHub", "IntelliJ");
        techStack.databases = List.of("MySQL", "PostgreSQL");

        Developer me = new Developer();
        me.name = "Lucas Matheus";
        me.skills = new ArrayList<>();
        me.skills.addAll(techStack.languages);
        me.skills.addAll(techStack.frontend);
        me.skills.addAll(techStack.backend);
        me.skills.addAll(techStack.tools);
        me.skills.addAll(techStack.databases);
        me.experience = List.of(
            "Desenvolvimento de aplicações web",
            "API REST",
            "Automação",
            "Gráficos e análise de dados",
            "Integrações"
        );

        System.out.println("Perfil carregado com sucesso.");
    }

    static class Developer {
        String name;
        List<String> skills;
        List<String> experience;
    }

    static class TechStack {
        List<String> languages;
        List<String> frontend;
        List<String> backend;
        List<String> tools;
        List<String> databases;
    }
}