class Developer {
  readonly name: string = 'J.A. Becerra';
  readonly role: string = 'Full Stack Developer';

  private frontendStack: string[] = ['Vue', 'React', 'JavaScript', 'TypeScript'];
  private backendStack: string[] = ['NestJS', 'PHP', 'Java'];
  private infrastructure: string[] = ['Docker', 'PostgreSQL', 'MySQL'];

  getStack() {
    return {
      frontend: this.frontendStack,
      backend: this.backendStack,
      database_ops: this.infrastructure
    };
  }

  buildApp() {
    return new ScalableSolution(this.getStack());
  }
}