Punjab Artificial Intelligence and Cybersecurity Initiative (PACI)

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Backend Service Development

A backend services module covering server logic, APIs, persistence, authentication, and production-aware application design.

Months 7-9Backend Service DevelopmentModule 04 of 07

Why This Module Matters

It moves learners from static frontend work into real product architecture with routes, data models, user flows, and backend responsibility.

Detailed Module Breakdown

  • Service setup, routing, controllers, and request-response design
  • Persistence modeling, authentication flows, and data operations
  • Uploads, middleware, validation, and backend architecture patterns
  • Deployment-aware design considerations for practical service delivery

What You Will Study

  • API design with routing, controllers, and backend workflow structure
  • Database persistence, authentication, and file-handling concepts
  • Project-based backend implementation with deployment awareness

Outcomes You Carry Forward

  • Build backend services with clearer route and data design
  • Understand authentication and persistence in full-stack systems
  • Support frontend features with structured APIs and server workflows

Module Details

Requirements

  • HTML, CSS, JavaScript, and basic frontend development comfort
  • Readiness to work with server-side logic and data modeling

Best Suited For

  • Students moving from frontend work into backend engineering
  • Learners preparing for API, auth, and persistence responsibilities

Delivery Notes

  • The module should be taught through feature-oriented backend builds
  • Assessment emphasizes architecture clarity, correctness, and maintainability

Phase Skills

This phase introduces backend fundamentals including APIs, authentication, persistence, routing, and service logic for real applications.

REST API design, routing, and database modelingAuthentication, persistence, and server-side workflow design

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