Experience.

5+ years building production-grade Android SDKs and applications.

Technical Skills

Languages

KotlinJavaPythonRuby

Android

Jetpack ComposeCameraXCoroutinesFlowRoomHilt/Dagger

Architecture

MVVMClean ArchitectureMulti-moduleSDK Development

Tools

Android StudioGitGradleProGuard/R8CI/CDFirebase

Testing

JUnitEspressoPaparazziMarathon

Work Experience

Senior Android SDK Engineer

Cox Automotive

San Francisco Bay Area

January 2022 – Present

  • Lead development of enterprise-grade Android SDK (Kotlin 2.2+, Jetpack Compose 1.10+) for automotive solutions at scale
  • Architect camera capture and image processing features using CameraX for vehicle imagery and inspection workflows
  • Design modular, multi-module SDK architecture following Clean Architecture with comprehensive KDoc documentation
  • Develop extensive test suites: unit tests (kotlin.test), UI tests (Espresso, Marathon), snapshot tests (Paparazzi)
  • Implement ProGuard/R8 optimization ensuring API stability and backward compatibility for SDK consumers
  • Provide integration support for enterprise automotive clients, streamlining SDK adoption across dealer networks

Android SDK Engineer

Fyusion Inc.

San Francisco Bay Area

March 2020 – January 2022

  • Built Android SDK for innovative 3D capture technology, serving e-commerce and automotive markets globally
  • Developed high-performance camera capture features enabling immersive product visualization
  • Powered one of Korea's leading e-commerce groups, generating 2M+ monthly captures
  • Spearheaded Korean market expansion, contributing to $8M+ regional investment and acquisition by Cox Automotive
  • Reduced client integration time by 40% through improved SDK documentation and support

Android Software Engineer, Account Management

LG Electronics

San Diego, CA

February 2019 – March 2020

  • Developed native Android applications for LG mobile devices across multiple product lines
  • Managed end-to-end software lifecycle for Tier-1 mobile OEM accounts
  • Collaborated with cross-functional hardware and software teams to optimize system integrations

Software Engineer

Geromics LLC

San Diego, CA

November 2016 – September 2017

  • Built server infrastructure and data processing pipelines for genome analysis using Python and Ruby
  • Developed automated workflows for Hi-C dataset analysis utilizing GATK and Denovo pipelines

Education

B.S. in Bioinformatics, Minor in Computer Science

University of California, San Diego

September 2012 – March 2020

Leadership & Military Service

Sergeant (Head Translator)

Korean Intelligence Production Center (KIPC)

November 2013 – August 2015

Led translation operations and coordinated conferences between multinational intelligence agencies (NGA, NIS, Ministry of National Defense)