Hi, I’m Calvin Gani Susanto, a Flutter Developer with 4+ years of experience building scalable mobile applications. I’m skilled in Flutter, Firebase, and Google Cloud, delivering high-quality apps for businesses in F&B, retail, and technology.
I collaborate with designers, QA, and backend teams to deliver features on time and continuously improve deployment with CI/CD, publishing apps to Google Play & Apple App Store. I also contribute to Product Requirement Documents (PRD) to align technology choices with business goals.
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Direct App Download – Install apps without going through App Store or Play Store.
Internal Access – Provide employees with an easier way to download official apps.
Centralized Platform – Keep all internal applications in one place for convenience.
An internal app distribution platform that simplifies access to company applications:
PDF Download – Retrieve the latest menu directly from the server.
E-Menu Display – Show digital menus to users in an interactive format.
Seamless Updates – Always keep menus up to date without manual hassle.
A digital menu app that enhances customer convenience and outlet efficiency:
Member Rewards – Grant points and experience with each scan.
Wallet Management – Deduct HolyDollar and HolyCoins directly from the user’s wallet.
A utility app to support outlet operations through member QR scanning:
Data Export – Generate and download reports easily.
Layout Management – Organize and manage table layouts.
Refund & Reschedule Management – Handle booking changes smoothly.
Reservation Management – Manage outlet reservations created by customers.
HolyBoard helps outlets efficiently manage customer reservations and operations with these key features:
Clock In & Clock Out – Easy attendance tracking.
Employee Information – Access personal and company details.
Permit Center – Manage leave and permit requests.
Trauma Center – Get quick support for employee well-being.
This app is designed to support employees with essential daily needs and services:
Our app makes it easy for users to enjoy a complete experience with these main features:
Reservation – Book services or events seamlessly.
Membership – Unlock exclusive benefits and rewards.
Vouchers – Access special discounts and promotions.
HolyShop – Shop for products directly within the app.
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