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Ahmad Abu Hasan Mobile Developer
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Projects

Production Android and Flutter apps across real estate, healthcare, education, and government.

Current work Android Native · Real Estate

Brighton Real Estate

Production property platform for Brighton Real Estate. I contribute to the live Android app — Java → Kotlin migration, ViewBinding refactor, Android 15 edge-to-edge support, and RASP hardening.

  • Kotlin
  • Java
  • MVP
  • Dagger 2
  • Coroutines
  • Flow

Shipped 05

  • SG Sehat

    Hospital super-app for Cipta Nirmala Group with real-time teleconsultation (Zego), hospital map, service booking, educational mini-games (Flame), and offline caching. Flutter Healthcare
  • e-Pakon SiGanteng

    Government employee attendance app for Pemkab Pamekasan with TF Lite face recognition, CameraX, biometric auth, and root detection (Rootbeer). Featured in Radar Madura. Android Native Government
  • alazhar.id

    Flutter payment app for Al-Azhar schools using BNI Virtual Account payments — handling tuition (SPP), PPDB registration, education funds, and donations (Infaq). Flutter Education
  • AdminSekolah

    Employee-attendance Android app for schools — GPS check-in, selfie verification, and TrueTime server-time validation to prevent device-clock manipulation. Android Native Education
  • ePesantren

    Employee-attendance Android app for Islamic boarding schools with GPS check-in, selfie verification, and TrueTime server-time validation to prevent device-clock manipulation. Android Native Education

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