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Case StudySenior Backend & Mobile Engineer

Manawisata HRIS

Craft HRIS dashboard and attendance app using face recognition and geolocation

Stack:React NativeAndroidNode.jsExpressPostgreSQLFace APIGeolocation
Manawisata HRIS

Project Overview

Background & Objective

Enterprise Human Resource Information System (HRIS) featuring AI-powered facial recognition verification and geofenced attendance tracking. Built with automated payroll calculation, leave approval workflows, multi-shift management, and employee performance metrics.

Narrative

Challenge, Solution & Impact

The Challenge

Preventing location spoofing and buddy punching while maintaining instant facial matching performance on lower-tier mobile hardware under weak connectivity.

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The Solution

Combined geofenced check-ins, device-aware validation, on-device face verification, and retry-safe offline synchronization for the mobile attendance workflow.

🎯

Results & Impact

Eliminated attendance proxy fraud, reduced monthly payroll computation effort by 45%, and successfully verified 1,200+ daily employee clock-ins with 99.4% accuracy.

Visual Showcase

Screenshot Gallery

Manawisata HRIS screenshot 1
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