Transnovasi

Operation Support App

A mission-critical mobile app built for Korlantas Polri command center — enabling real-time GPS tracking of field officers, device monitoring, operational activity reporting, and on-premise voice/video communication via LiveKit.

• Migrated legacy JavaScript codebase to TypeScript (3 months)
• Migrated to Turbo Monorepo architecture for code sharing and modularity
• Implemented real-time GPS officer tracking and device monitoring
• Integrated on-premise LiveKit for voice/video communication
• Built Atomic Component architecture — custom components, no UI Kit

Transnovasi

Public App

A citizen-facing mobile app providing access to Korlantas latest news and digital services — SINAR (driver's license), SIGNAL (vehicle registration), IRSMS (accident reporting), ETLE (traffic enforcement), Balik Desa (homecoming navigation), and regional police office directories.

• Integrated WebView for multiple Korlantas digital service platforms
• Migrated repository into Turbo Monorepo structure
• Implemented Atomic Component architecture consistent with Operation Support App

PINA

PINA Wealth Management

A comprehensive wealth management app offering personalized financial advisory, net worth tracking, financial goal management, and investment in stocks and mutual funds.

• Implemented OAuth authentication (Google & Apple login)
• Redesigned Home, registration, and churning survey screens
• Built Advice feature for certified financial planner consultations
• Integrated AppsFlyer for attribution tracking
• Contributed to core Invest, NetWorth, and Save modules

Tataskola (subsidiary of Pintek)

Tataskola

A school administration mobile app enabling guardians to manage school-based payments through online transactions. Built from scratch based on Figma designs with a CI/CD pipeline for Google Play deployment.

• Built 5 core screens from scratch: Auth, Home, Student List, Transaction List, Account
• Achieved ≥95% design match across breakpoints (pixel-perfect UI)
• Reduced rework by 70% through reusable components and design tokens
• Defined API contracts and mock services for backend integration
• Set up automated deployment pipeline to Google Play

PT. Teknologi Kupon Digital

Kupon Makan

A social impact Android app designed as a digital enabler during COVID-19. Simplifies a coupon-based donation system where donors contribute food coupons to beneficiaries, redeemable at registered vendors.

• UI/UX redesign: introduced bottom navigation and coupon-style card components
• Implemented donor-to-vendor messaging system APIs
• Developed Notifications, Coupon Messages, Donor Testimonials & Statistics screens
• Standardized front-end patterns for consistency and maintainability

PT. Teknologi Kupon Digital

Koop

A digital financial services app modernizing savings and loan cooperative (koperasi) activities. Enables members to manage savings, apply for loans, and transfer money between members and external bank accounts.

• Led full UI/UX redesign to modernize the application
• Executed complete framework migration from Java WebView to React Native
• Integrated required APIs and finalized screen builds
• Delivered test-ready build within approximately 2 months