Resume — Eliash Hasan

Experience

Jun 2015 – Present

System integrator & information systems for financial institutions (Cooperatives, BMT, BPRS) across web, desktop, and mobile.

Led multi‑tenant SaaS initiatives (multi‑domain, multi‑database isolation) for HRM & finance modules.
Shipped offline‑first PWA (POS) using Dexie/IndexedDB, service workers, and QRIS integration.
Integrated WhatsApp (Baileys) for notifications & 2‑way messaging; built OCR KTP flows (Tesseract).
Implemented GIS/Leaflet features (nearest facility, CSR mapping) and role‑based dashboards.

Stack: Laravel, Filament v3, Tailwind, Node/Express, MySQL, Redis, Docker, Nginx

PWA

Offline‑first POS with Dexie/IndexedDB, SW caching, and QRIS payments.

Laravel • Filament • Tailwind • Dexie

Travel

Door‑to‑door travel booking (Surabaya–Jember–Denpasar) with modern admin panel.

Laravel • MySQL • Alpine • Tailwind

SaaS

Modular HRM (roles, shifts, departments) with multi‑domain & multi‑DB isolation.

Laravel • Filament v3 • Octane

Messaging

Node/Express service for bot flows, notifications, and two‑way messaging.

Node • Express • Baileys

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Open to collaborations, consulting, and interesting product ideas. Email redoolf@gmail.com — response within 1–2 days.