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Working from home
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Achievement: Pull Sharkx2Achievement: StarstruckAchievement: YOLOAchievement: Arctic Code Vault Contributor

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rbayuokt/README.md

Rizky Bayu

Full Stack & Mobile Software Engineer

Building reliable, user-focused products across mobile, web, backend, servers, cloud, and AI.

houseofky.xyz 

$ whoami
Full Stack & Mobile Software Engineer

$ primary-focus
React Native / Expo · Native iOS & Android · Full-Stack Web · Backend & VPS

> about

I build and maintain production-ready applications across the full development lifecycle, from user interfaces and backend services to testing, deployment, and store releases.

My primary focus is React Native and Expo, supported by native mobile development with Swift, SwiftUI, Kotlin, Java, and Jetpack Compose. I also work across web, backend, VPS infrastructure, cloud services, and AI-powered application development.

> what-i-do

  • Mobile engineering: Cross-platform and native iOS and Android applications
  • Web development: Responsive, maintainable, and user-focused web products
  • Backend development: APIs, integrations, real-time services, and application infrastructure
  • Server and VPS: Linux server setup, Nginx, SSL, process management, and application deployments
  • Testing and quality: Unit, integration, and end-to-end testing
  • Delivery: CI/CD workflows, App Store Connect, Google Play Console, subscriptions, and in-app purchases
  • Applied AI: On-device computer vision, model prototyping, and LLM-powered experiences

> side-projects

A collection of products and experiments I build and maintain outside of my main work.

Project URL Kind
react-native-psp github.com/rbayuokt/react-native-psp React Native Target
CVStudio cvstudio.houseofky.xyz Web App
Replay replay.houseofky.xyz PWA
UkirLink ukir-link.houseofky.xyz Site Builder
UkirMoment ukirmoment.houseofky.xyz Kiosk App
Iris iris.houseofky.xyz Web Service

See more side projects →

> technologies

Mobile

React Native Expo Swift SwiftUI Kotlin Android

Web

React Next.js Vue.js TypeScript

Backend

NestJS Express.js Python FastAPI

Infrastructure and delivery

Linux VPS Nginx Docker AWS Google Cloud Fastlane GitHub Actions

Note

Most of my production work is stored in private repositories. Some public repositories are archived experiments or older projects and may not reflect my current engineering standards.

> contact

Have a product idea, technical challenge, or project that needs a thoughtful engineering solution?

Let’s build something useful.

Visit my portfolio →

Pinned Loading

  1. expo-mlkit-ocr expo-mlkit-ocr Public

    Production-ready Expo Module for on-device text recognition (OCR) using Google ML Kit Text Recognition v2 + OCRTextOverlay

    TypeScript 34 2

  2. expo-screen-corners expo-screen-corners Public

    Get the physical screen corner radius

    TypeScript 3

  3. react-native-psp react-native-psp Public

    React Native on a PlayStation Portable. Real React and react-reconciler on a renderer written in C, with Yoga for layout and QuickJS for the JavaScript.

    C 5 1

  4. react-native-image-detective react-native-image-detective Public

    React Native library to simplify the integration of AI and ML features into your mobile app.

    Java 15 1

  5. kima-expo-genesis kima-expo-genesis Public

    expo starter template and its project generator

    TypeScript 1

  6. CleanKeys CleanKeys Public

    Minimal macOS utility that pauses your keyboard system-wide so you can clean it without accidental keystrokes

    Swift 8