Full-Stack Engineer · 2024 — 2025 · Singapore
Meta
Petabyte-scale document migration across Meta's storage estate.
// problem
Problem
5+ petabytes of data spread across Dropbox, OneDrive, and Microsoft systems had to move to Google Drive without loss of quality or integrity.
// approach
Approach
Designed and built backend migration modules under strict performance, scale, and reliability requirements; applied advanced reprocessing to protect data quality; partnered with Legal, Executive Support, and Data teams for compliance, and built org-wide comms tooling to track progress.
// impact
Impact
USD 1.4M in cost savings in 2024 and a further USD 1M by August 2025.