Docs
  • Solver
  • Models
    • Field Service Routing
    • Employee Shift Scheduling
    • Pick-up and Delivery Routing
  • Platform
Try models
  • Employee Shift Scheduling
  • Shift service constraints
  • Shift assignments
  • latest
    • latest
    • 1.23.x

Employee Shift Scheduling

    • Introduction
    • Getting started: Hello world
    • User guide
      • Terminology
      • Use case guide
      • Planning AI concepts
      • Integration
      • Constraints
      • Understanding the API
      • Demo datasets
      • Input datasets
        • Model configuration
        • Model input
        • Planning window
      • Planning window
      • Time zones and Daylight Saving Time (DST)
      • Tags and tag types
      • Input validation
      • Output datasets
        • Metadata
        • Model output
        • Input metrics
        • Key performance indicators (KPIs)
      • Metrics and optimization goals
      • Score analysis
      • Visualizations
    • Employee resource constraints
      • Employee contracts
      • Employee availability
      • Employee priority
      • Pairing employees
      • Shift travel and locations
      • Shift Breaks
      • Employee activation
      • Work limits
        • Minutes worked per period
        • Minutes worked in a rolling window
        • Minutes logged per period
        • Days worked per period
        • Days worked in a rolling window
        • Consecutive days worked
        • Shifts worked per period
        • Shifts worked in a rolling window
        • Weekend minutes worked per period
        • Weekends worked per period
        • Weekends worked in a rolling window
        • Consecutive weekends worked
      • Time off
        • Days off per period
        • Consecutive days off per period
        • Consecutive days off in a rolling window
        • Consecutive minutes off in a rolling window
        • Shifts to avoid close to day off requests
        • Consecutive weekends off per period
      • Shift rotations and patterns
        • Shift rotations
        • Single day shift sequence patterns
        • Minimize gaps between shifts
        • Multi-day shift sequence patterns
        • Daily shift pairings
        • Overlapping shifts
        • Shift start times differences
        • Minutes between shifts
      • Shift type diversity
        • Shift tag types
        • Shift types worked per period
        • Unique tags per period
      • Fairness
        • Balance time worked
        • Balance shift count
    • Shift service constraints
      • Alternative shifts
      • Cost management
        • Cost groups
        • Employee rates
      • Demand-based scheduling
      • Mandatory and optional shifts
      • Skills and risk factors
      • Shift assignments
        • Shift selection
        • Employee selection
    • Manual intervention
    • Recommendations
    • Real-time planning
    • Real-time planning (preview)
    • Scenarios
      • Configuring labor law compliance
      • Configuring employee well-being
    • Changelog
    • Upgrade to the latest version
    • Feature requests

Shift assignments

Managing shift assignments is a complex task.

Ensuring the correct number of shifts are assigned to cover the workload can include scheduling enough shifts during a specific period and keeping the number of assigned shifts within a specific range. For instance, this could be used to limit the number of contractors who are assigned shifts on the same days.

When limited resources need to be factored into how many shifts can be assigned concurrently, for instance, in a warehouse if employees assigned order picking shifts require the use of a fork lift truck and there are only two fork lift trucks, it makes sense to limit the number of concurrent order picking shifts to two.

There are also times when specific employees are preferred for specific shifts, while other employees might be unpreferred or prohibited from being assigned specific shifts.

The following guides explain how to manage shift assignments with:

  • Shift selection

  • Employee selection

  • © 2026 Timefold BV
  • Timefold.ai
  • Documentation
  • Changelog
  • Send feedback
  • Privacy
  • Legal
    • Light mode
    • Dark mode
    • System default