Architecture highlights:

• React frontend with modular and reusable component structure
• Two independent Express.js backend services with separated responsibilities
• Authentication service handling user registration, login, and authorization
• Job tracking service managing job applications, analytics, and business logic
• Service-oriented architecture designed for scalability and maintainability
• Clear separation between frontend, authentication, and data management layers

Focused on scalable full-stack architecture, clean API design, and separation of concerns.