Workforce & Shift Optimization API & Admin UI
ShiftForge — Automated Shift Optimization Engine

Optimal shifts that meet qualifications and work rules — from hours of manual work to seconds.

Field Crew Co., Ltd. — Shift scheduling once dependent on a coordinator's manual work is rebuilt into an optimization engine that treats qualifications and work rules as 'constraints'. OR-Tools-based constraint optimization auto-generates schedules with zero rule violations.

-90%
Shift creation effort
Manual → Auto-optimization
100%
Qualification & rule satisfaction
Guaranteed zero violations
Seconds
Optimal shift generation
Constraint optimization engine
Challenge
Before

Shift scheduling depended on a coordinator's manual work, taking hours each time and causing missed qualification checks and overlooked complex work rules. Every sudden absence forced a painful full rebuild.

  • Reduce the effort of manual shift scheduling
    Hours each time / dependent on the coordinator
  • Eliminate missed qualification and license checks
    Manual checks / compliance risk
  • Account for complex work rules without omission
    Consecutive shifts · rest · preferences / beyond manual reach
  • Quickly re-adjust to sudden absences and changes
    Full rebuild / time-consuming re-schedule
Solution
After

Qualifications and work rules are defined as 'constraints' (DB-driven / DSL expressions / fixed logic), and a constraint optimization engine auto-generates schedules satisfying every constraint. Managers get an optimal shift in seconds, field staff receive placements matched to their qualifications and preferences, and management guarantees compliance.

Shift Optimization Flow — Constraint Definition → Optimization → Schedule Generation Shift Manager Field Staff ShiftForge Optimization Engine NestJS + OR-Tools Constraint Rule Engine DB-driven / DSL / Fixed Qualifications Placement by held qualifications Auto Shift Generation Constraint-valid schedule Shift Optimization — Operational Impact Creation effort -90% Rule satisfaction 100% Generated in seconds
shiftforge.example.jp/schedule
⚡ Auto-generated Staff MonTueWedThuFriSatSun Tanaka E E O D D N O Sato D D N N O E E Suzuki O D D E E O D Takahashi N O E E D D O Active constraint rules Rest after a night shift (11 hours or more) Night shifts only for holders of a 'night-duty' qualification Up to 5 consecutive shift days Optimization result All constraints satisfied ✓ / 0 violations Confirm schedule Early Day Night Off Week 1, April 2026 · 18 staff · 4 shift types Generation time 1.4s · Preference match 92% ‹ Prev This Next ›
Auto-generated schedule — optimal shifts satisfying every constraint
Tech Stack NestJS TypeScript MySQL TypeORM Constraint Optimization (OR-Tools)
6months
14person-months
Considering adoption at your company? info@amela.vn