Raditya Rinandyaswara

Android developer shipping reliable, revenue‑driving apps

1M+ downloads • 99.3% crash‑free • +10% order completion

I help teams ship Android apps that are stable, fast, and measurable. Recently contributed to the KFC Indonesia app (1M+ downloads), improved crash‑free users to 99.3%, and accelerated delivery cycles by 66%.

Kotlin • MVVM • Clean ArchitecturePayments (OttoPay, QRIS)Performance & Crashlytics

📍Bekasi, Indonesia

📧radityarin@gmail.com

🔗LinkedIn

Trusted by teams in insurance, F&B, and agritech

AXA Mandiri

KFC Indonesia

Chickin Indonesia

Impact That Matters

Measurable outcomes for teams and products I help build

AXA Mandiri

66% faster delivery cycles (3 months → 1 month)
Crash‑free users improved from 30% → 70%

KFC Indonesia

1M+ downloads on Google Play
+10% order completion in 3 months after payments integration

Chickin Indonesia

Sustained 99.3% crash‑free stability
Reduced bug resolution time and improved workflow

What I Do

End-to-end Android development solutions for businesses that want to scale

Native Android Development

Building high-performance apps with Kotlin, MVVM, and Clean Architecture

Kotlin/Java
MVVM Pattern
Clean Architecture
Jetpack Compose

App Store Optimization

Publishing and optimizing apps for maximum visibility and downloads

Play Store Publishing
ASO Optimization
Release Management
Analytics Integration

Legacy App Modernization

Upgrading existing apps with modern frameworks and best practices

Java to Kotlin Migration
Architecture Refactoring
Performance Optimization
Crash Resolution

Selected Projects

A few examples of Android work across consumer, agritech, and enterprise

KFCKU (KFC Indonesia)

PT Fast Food Indonesia Tbk

Official KFC Indonesia app for ordering (delivery, dine-in pickup, drive-thru), promos, user accounts, and flexible payments.

End-to-end mobile ordering with order number pickup flow
Promo & rewards access for registered users

Kotlin/JavaAndroid JetpackRetrofit/OkHttp

View project

Chickin Smartfarm

Chickin Indonesia (PT Sinergi Ketahanan Pangan)

Farm management app for broiler farmers: daily cage data, performance metrics (FCR, ABW, deplesi, IP), price updates, and IoT integration.

Digitalized daily farm operations & reporting
Real-time monitoring/dashboard with CI-TOUCH hardware

KotlinAndroid Jetpack (ViewModel, Room, Navigation)Retrofit/OkHttp

View project

Perfect Solution (Internal Sales Tools)

AXA Mandiri Financial Services

Enterprise sales enablement toolkit used internally by AXA Mandiri. (Private app; not publicly listed.) One of AXA Mandiri’s main income channels.

End-to-end sales workflows for advisors
Secure access and enterprise deployment

KotlinAndroid JetpackSecure Storage/Keystore

View project

Featured Project

How I approach complex, revenue‑impacting problems and deliver measurable results.

KFC Indonesia Mobile App

KFC Indonesia • Android Developer

Challenge

Improve order completion and integrate multiple payment methods at scale.

Solution

Integrated payments (OttoPay: credit/debit/QRIS), streamlined checkout, and added real-time transaction tracking.

Results

1M+ downloads on Play Store
+10% order completion in 3 months
Seamless payment integration (OttoPay, QRIS)

Tech

KotlinMVVMPayment GatewayOttoPayQRIS

Available for Android roles and projects

Based in Bekasi, Indonesia, remote‑friendly. Quick onboarding, clear communication, measurable outcomes.

Let's Build Something Amazing

Ready to discuss your next Android app project? Let's connect and explore how we can bring your ideas to life.

Email Me

Let's discuss your project requirements

Connect on LinkedIn

Follow my work and stay updated

Download Resume

Get my complete professional background

Available for new opportunities and interesting projects