HR system software manages employee administration and payroll operations, built on a Java engine with SQL database architecture. It operates as an on-premise solution, storing employee and salary data internally with up to 4TB capacity. Features include WiFi-based attendance tracking with GPS via Google Maps, shift scheduling, and leave management workflows for various leave types, including statutory and bank holidays. Payroll processing supports Excel integration, automated overtime calculations, and encrypted pay slip generation. Additional tools include employee self-service portals, eMPF integration for provident fund administration, tax documentation preparation, recruitment functionality, KPI-based performance management, and expense claim processing. Biometric attendance options like fingerprint and facial recognition are available. Flexible data management is enabled through Excel import/export, with SQL architecture allowing payroll and attendance customization.