Pregunta de entrevista de Gapstars
What approached would you follow to structure a Node.js and TypeScript backend application to ensure maintainability as the project grows?
Respuesta de la entrevista
Anónimo
24 may 2026
I explained that I would follow a layered architecture with controllers, services, repositories, and DTOs. Using TypeScript classes and DTOs helps enforce clear contracts between layers, improves type safety, and makes the codebase easier to maintain and extend over time.