Haazri – Employee Attendance System
Smart geolocation and biometric employee attendance platform with shift management and automated payroll analytics.

Haazri – Employee Attendance System
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OVERVIEW & PROBLEM STATEMENT
Haazri was engineered to solve enterprise workforce tracking challenges across hybrid and on-site environments. By combining geofencing validation with QR/biometric authentication, Haazri eliminates proxy attendance and clocking disputes. The platform equips HR and team managers with live check-in dashboards, automated overtime calculations, custom leave approval workflows, and exportable payroll reports compliant with statutory labor metrics.
KEY MILESTONES & OUTCOMES
Geofence accuracy within 15-meter threshold with mock-GPS location spoof detection.
Sub-200ms check-in acknowledgement through optimized Redis session verification.
Role-based access control (Superadmin, HR Manager, Department Lead, Employee).
Instant PDF and CSV export generation for monthly payroll reconciliation.
SYSTEM CAPABILITIES & FEATURES
Ensures staff punch in only within authorized office coordinates and Wi-Fi networks.
Configurable rotational shifts, grace periods, half-day policies, and flexible hours.
Multi-tiered leave request approval system with automated balance deductions.
Immutable attendance audit trail capturing timestamp, coordinates, and device headers.
TECHNICAL ARCHITECTURE & STACK
Engineering Decisions & Topology
- Next.js App Router for responsive SSR mobile and desktop administration.
- PostgreSQL relational database with normalized schema for punch logs and shift tables.
- Redis caching layer for sub-millisecond presence validation and token sessions.
- Dockerized container deployment with CI/CD automated test verification.
Stack Technologies
VISUAL INTERFACE & SCREENSHOTS

Live Manager Dashboard
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Live Manager Dashboard1/3
Real-time visibility into active employee presence, late arrivals, and on-duty rosters.

Geofenced Mobile Clock-in
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Geofenced Mobile Clock-in2/3
Precise GPS boundary check preventing off-site punch entries with anti-spoof checks.

Automated Payroll Breakdown
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Automated Payroll Breakdown3/3
Automated calculation of work hours, half-days, overtime shifts, and leave deductions.
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