TH Micro Software
Case study · HRM

Enterprise HRM & Attendance System

Enterprise-grade Human Resource & Attendance Management System — 9 functional modules including attendance tracking, complex overtime/shift calculations, payroll processing, leave management, and real-time monitoring.

9
Functional Modules
Complex
Rule-Based OT Calculation Engine
100%
HR Policy Configurability
Real-time
Operational Monitoring & Audit Log
Client
Japanese Enterprise Client
Industry
Enterprise / Manufacturing
Duration
18 months
Team size
8
.NETJavaPostgreSQLAzureReact
Challenge

The business problem.

The client needed a comprehensive enterprise HRM system capable of handling complex attendance calculation rules, multi-shift scheduling, payroll processing, and HR policy configuration. The system needed to support flexible business rules without developer intervention and provide real-time operational monitoring.

Approach

Our solution.

TH developed a modular HRM platform covering 9 functional areas: Human Resource Management, Attendance Tracking, Working Time Engine (with complex business rules for OT, pre/post-shift, overnight, and night shifts), Payroll Processing, Leave Management, Shift Scheduling, HR Policy Configuration, Reporting, and Monitoring & Alerting. Each module was built to be flexibly configurable, allowing HR administrators to change rules without modifying code.

01 · Details

Human Resource Management Module

Comprehensive management of employee profiles and organization structure: employee records, department/unit hierarchies, position/role management, user permissions, and company master settings.

02 · Details

Working Time Calculation Engine

Rule-based time calculation engine supporting standard hours, overtime (pre-shift, post-shift, overnight), night work, and holiday work — all fully configurable without code changes.

03 · Details

Leave & Shift Management

Comprehensive leave management (paid leave, half-day leave, holiday requests, absence management, balance tracking) integrated with shift scheduling and department-wide work calendars.

04 · Details

Payroll & Reporting

Automated payroll calculation based on attendance data with comprehensive report generation for management review, compliance, and analytics.

Screenshots

Actual product interface.

Outcomes

Post-launch metrics.

9
Functional Modules
Complex
Rule-Based OT Calculation Engine
100%
HR Policy Configurability
Real-time
Operational Monitoring & Audit Log
TH Micro Software delivered a robust HRM system that accurately handled our complex business rules. Their team deeply understands Japanese work culture, making collaboration effortless.
Project Manager · Japanese Enterprise Client

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