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Rangga Prastio
ID

Portfolio

Web and mobile products built with Angular, React, React Native, and TypeScript.

hiwarga.id
Hi Warga landing page with an estate map showing which houses have paid this month

Hi Warga

Housing estate system for IPL billing, the cash book, residents, and field officers. A company product I designed and built end to end, alone.

Stack
Laravel, Inertia, React, TypeScript, React Native, PostgreSQL, Docker

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No signalSyncs when onlineNo signalSaved on device

Be Management

Building management platform for apartments. I led the frontend, then the project, and built offline checks for engineers on rooftops and basements.

Stack
Angular, NgRx, Offline-first, Node.js, Express, MongoDB

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hubbly.io
Hubbly.io landing page: drop your website in and Hubbly does your marketing and sales

Hubbly.io

Autonomous revenue platform for SMB and mid-market teams. I joined as senior frontend and grew into project lead, working with shareholders.

Stack
Next.js, TailwindCSS, Zustand, WebSocket

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Switching between a personal and a business account in TRACtoGo
TRACtoGo home screen with car rental, airport transfer, bus rental, and TRAC Attraction

TRACtoGo

Car and bus rental app by TRAC (Astra), 500K+ downloads. I built its B2B2C features alone and shipped them to iOS and Android.

Stack
React Native, TypeScript, Redux, iOS, Android

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www.bebeclub.co.id
Bebeclub home page with Bebelac products and the parenting article menu

Bebeclub

Parenting and loyalty platform for Bebelac, a Danone brand. I revamped its frontend and built the loyalty journey and learning minigames.

Stack
JavaScript, jQuery, Bootstrap

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MyOrbit home screen for managing a Telkomsel Orbit modem
Buying internet quota in MyOrbit

MyOrbit

Telkomsel Orbit's home internet app, 1M+ downloads. I joined the React Native team to push the first release out faster.

Stack
React Native, JavaScript, iOS, Android

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www.nutriclub.co.id
Nutriclub home page with a campaign banner and the latest parenting articles

Nutriclub

Parenting and loyalty platform from Danone, on the same foundation as Bebeclub. I helped revamp its frontend next to the main team.

Stack
JavaScript, jQuery, Bootstrap

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