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HRMS System Architecture

Below is an overview of the HRMS system architecture, which outlines the modular and service-oriented design of the system. This approach ensures scalability, maintainability, and efficiency in handling various HR processes.

Architecture Overview​

The HRMS architecture is built around a service-oriented design, with independent modules communicating through a central API Gateway and MQTT Service. Each service is responsible for a specific functionality, ensuring modularity and scalability.

Key Components​

  • Client End: The user interface where employees, managers, and administrators interact with the HRMS system.
  • API Gateway: Acts as the central entry point for all client requests, routing them to the appropriate services.
  • MQTT Service: Ensures asynchronous communication between services, enabling real-time data exchange.
  • Core Services:
    • Core HR Service: Manages employee profiles, organizational structures, and basic HR operations.
    • Leave Module Service: Handles leave requests, approvals, and balance tracking.
    • Attendance Module Service: Tracks employee attendance, including check-in/check-out via biometric or mobile devices.
    • Payroll Service: Processes payroll calculations, compliance, and tax management.
    • Performance Service: Manages goal tracking, performance reviews, and feedback.
    • Recruitment Module Service: Oversees job postings, applicant tracking, and interview scheduling.

Architecture Diagram​

HRMS System Architecture Diagram

This diagram represents the architecture of the HRMS system. Replace "placeholder-image.png" with the actual diagram path.

Description of Workflow​

  1. Client Requests: Users interact with the system through the client interface, submitting requests like leave applications, payroll queries, or attendance updates.
  2. API Gateway: Requests are routed to the appropriate service via the API Gateway, which ensures security, load balancing, and request validation.
  3. Services Communication: Services communicate asynchronously through the MQTT Service to ensure real-time updates and smooth data synchronization.
  4. Service Processing: Each service processes its respective function and sends the response back to the client through the API Gateway.

Benefits of This Architecture​

  • Scalability: Services can be scaled independently based on demand.
  • Modularity: Each service is independent, making maintenance and updates easier.
  • Efficiency: The use of MQTT ensures lightweight and efficient communication between services.
  • Real-Time Updates: Asynchronous messaging enables real-time data updates across the system.

For further details, contact the development team or refer to the system documentation.