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SaaS / HRMSFull Stack Engineer

Multi-Tenant HRMS – International Client (SaaS)

A fully multi-tenant HRMS SaaS with payroll, attendance, leave workflows, RBAC, and real-time updates for multiple organizations from one secure deployment.

Project Overview

A multi-tenant HRMS SaaS platform built for an international client. It delivers employee management, attendance tracking, payroll processing, and leave workflows for multiple organizations from a single, secure deployment. Strict tenant isolation in MongoDB, granular role-based access control, WebSocket-powered live updates, and a configurable payroll engine make it suitable for enterprise SaaS delivery.

Key Highlights

  • Designed a fully multi-tenant HRMS SaaS delivering employee management, attendance, payroll, and leave workflows for multiple organizations from a single, secure deployment
  • Engineered strict tenant-based data isolation in MongoDB, guaranteeing zero data leakage across organizations
  • Delivered real-time attendance updates and push notifications via WebSocket for live workforce visibility
  • Built a granular RBAC system for precise permission management across admin, manager, and employee roles
  • Designed a configurable payroll and overtime calculation engine adaptable to each organization's business rules