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ALBERT

Senior IT Specialist & Backend Systems Engineer

Building enterprise systems that consolidate data, automate workflows, and stay reliable across branches.

Open to work opportunities Tangerang, Indonesia
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Mobile HRIS & Multi-Location Geofenced Attendance

2025 • Architect & Developer • Proyek mandiri
  • Laravel
  • PostgreSQL
  • Vue.js
  • Inertia.js
  • Livewire
  • Capacitor
  • Tailwind CSS
  • WhatsApp API
  • Android

Built with a dual-interface architecture: a native mobile app for staff and a real-time web dashboard for HR and management.

  • Clock-in validated against branch GPS radius (head office & depot), with automated WFH/WFA policy enforcement and photo proof capture.
  • Background GPS tracking for technicians and staff on official business trips.
  • A fines rules engine that distinguishes employee types, plus overtime draft calculation per shift configuration.
  • Event-driven email and WhatsApp notifications, including per-division CC/BCC routing and approval links.
  • HR dashboard for multi-level approvals, announcements, discipline leaderboard, and automated PDF/Excel recaps.

Other Projects

  • Hybrid Distributed POS — Offline-First Point of Sale

    2025 Architect & Developer

    A multi-branch POS system that keeps serving transactions during internet outages, then reconciles data to the cloud once connectivity returns.

    Impact: Outlets stay 100% operational during complete internet outages, and daily cashier closing no longer mismatches between cash, QRIS, and food aggregator channels.

    • Laravel
    • Vue.js
    • IndexedDB
    • WebSocket
    • Capacitor
    • Bootstrap
    • WhatsApp API
    • REST API

  • Field Service Management — Field Operations Automation

    2025 Architect & Developer

    A real-time field operations platform bridging a legacy sales database with a modern mobile technician workflow.

    Impact: Coordinators create work orders directly from existing SPK data without touching the production sales database, and customers can track technician routes and ETA themselves.

    • Laravel
    • PostgreSQL
    • Vue.js
    • Capacitor
    • Redis
    • WebSocket
    • Leaflet
    • Firebase FCM
    • WhatsApp API