> system online - lscythe - android engineer - jakarta, id - available for work

experience

timeline

6 years building android apps, kmp libraries, and mobile infrastructure.

2022

NOCTURN

Senior Android Engineer · 2022 – present
kotlinkmpcomposegradle
  • Built core payment SDK used by 500K+ monthly active users, handling sensitive financial transactions
  • Led Kotlin Multiplatform migration — shared business logic across Android, iOS, and web, reducing code duplication by 40%
  • Architected convention-plugin based build-logic system with composite builds, cutting average build time from 4min to 90sec
  • Mentored 3 junior engineers on KMP patterns, Compose best practices, and Gradle plugin authoring
2020

VORTEX LABS

Android Developer · 2020 – 2022
kotlinjetpackwebsocketcompose
  • Built real-time multiplayer features with WebSocket infrastructure — synchronized game state across 10K+ concurrent users
  • Migrated 60% of legacy View-based UI to Jetpack Compose, improving frame render time by 25%
  • Integrated Firebase analytics and crash reporting, reducing production crash rate from 2.3% to 0.4%
  • Worked closely with backend team to optimize API response times and reduce payload sizes
2019

AXIOM DIGITAL

Junior Android Developer · 2019 – 2020
kotlinjavaretrofitmvvm
  • First professional Android role — built e-commerce product catalog and checkout flows using MVVM + LiveData
  • Migrated 30+ Java Activity classes to Kotlin, modernizing codebase and reducing boilerplate by ~35%
  • Set up CI/CD pipeline with GitHub Actions — automated lint checks, unit tests, and release builds