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Welcome to Pixel Carrot

I'm Justin Nguyen, and this site is my digital notebook.

Experience

Professional journey and achievements

Senior Mobile Engineer

Lazada · February 2020 – Present

  • Led the Android development for a regional-scale logistics platform, architecting a high-performance system to handle complex delivery workflows across international markets.
  • Developed core application modules for the end-to-end delivery lifecycle, covering First Mile, LineHaul, and Last Mile operations.
  • Implemented an offline edge strategy for hardware and camera scanning, processing 20K parcels per session with guaranteed data integrity.
  • Engineered data collection and ETL pipelines via ODPS to analyze application datasets and measure product success.

Research Assistant

National University of Singapore · October 2018 – October 2019

  • Developed and deployed NUS Career+, an AI-driven platform for learning and career development on Android and iOS
  • Researched and applied mobile development best practices to optimize app efficiency, security, and user experience

Software Developer

Newstead Technologies Pte. Ltd. · October 2017 – September 2018

Mobile Developer

ekino · November 2015 – September 2017

Android Developer

TMA Solutions · September 2014 – April 2015

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