` Architecting an Automated HR & Payroll ERP: The Logic Behind the Code Hello DEV Community! 👋 I am Ajay. Building SaaS products is always a challenge, but developing a robust Human Resource (HR) and Payroll system introduces a completely different level of complexity. Between mapping daily attendance, calculating prorated leaves, and generating automated monthly payrolls, the database architecture can get messy very quickly. Today, I want to share my approach to building a scalable HR module within Acconova ERP , and how I structured the backend to handle these complex workflows seamlessly. The Core Challenge: Attendance to Payroll Mapping The biggest hurdle in HR software is ensuring that raw attendance data accurately translates into the final salary slip. A single missed logic gate in leave deductions can cause significant financial calculation errors.…