Employee Salary Management System - Assignment Specifications

[Pankaj-Str]

Objective

Design and implement a comprehensive Employee Salary Management System that demonstrates object-oriented programming principles, data management, and advanced JavaScript features.

Core Requirements

1. Employee Class Implementation

• Create an Employee class with the following attributes:

  • Unique employee ID
  • Full name
  • Department
  • Position
  • Base salary
  • Hire date
  • Employment status (full-time, part-time, contract)

• Implement methods that:

  • Calculate gross monthly and annual salary
  • Apply tax calculations
  • Generate a detailed employee financial profile

2. Salary Calculation Module

Develop a robust salary calculation system that includes:

• Base salary computation
• Performance-based bonus calculations
• Tax deduction algorithms
• Overtime pay computation
• Bonus structure based on:
  • Years of service
  • Performance ratings
  • Department achievements

3. Benefits Management System

Create a comprehensive benefits tracking module:

• Design a Benefit class to manage:

  • Health insurance
  • Retirement plans
  • Stock options
  • Paid time off
  • Professional development allowances

• Implement methods to:

  • Add and remove benefits
  • Calculate total benefit value
  • Prorate benefits based on employment type

4. Advanced Features

4.1 Payroll Processing

• Implement a PayrollProcessor class that:
  • Manages monthly/annual payroll
  • Generates comprehensive pay statements
  • Handles multiple payment methods
  • Supports direct deposit and paper checks

4.2 Performance Tracking

• Create a performance evaluation system:
  • Track annual performance metrics
  • Calculate performance-based compensation adjustments
  • Generate performance trend reports

5. Data Validation and Error Handling

• Implement robust error checking:
  • Validate salary ranges
  • Ensure proper benefit allocations
  • Handle edge cases in salary calculations
  • Provide meaningful error messages

6. Reporting and Analytics

Develop reporting capabilities:

• Generate departmental salary summaries
• Create individual employee financial history reports
• Analyze compensation trends
• Provide insights into salary distributions

Bonus Challenges

Challenge 1: Progressive Tax Calculation

• Implement a dynamic tax calculation system that:
  • Supports multiple tax brackets
  • Handles different regional tax regulations
  • Provides transparent tax breakdown

Challenge 2: Compensation Simulation

• Create a projection tool that:
  • Simulates potential salary growth
  • Estimates future compensation based on:
    • Performance trajectories
    • Market trends
    • Company growth projections

Submission Requirements

1. Fully documented code with clear comments
2. Comprehensive unit tests
3. README file explaining system architecture
4. UML class diagram of the system
5. Sample data demonstrating full system functionality

Evaluation Criteria

• Code Quality (30%)
• Feature Completeness (25%)
• Error Handling (20%)
• Documentation (15%)
• Creative Problem Solving (10%)

Suggested Technologies

• JavaScript (ES6+)
• Optional: TypeScript for enhanced type safety
• Recommended libraries: Moment.js for date handling, Lodash for utility functions

Submission Guidelines

• Submit complete source code