Hi, I'm Alvin Sng

Bring Autonomy to Software Engineering

Lead engineer at Slope. Built core payments ledger, reduced AWS costs by over 55%, and developed in-house authentication solution.

Tech Lead on Accounting Integrations Team. Improved accounting export success rate from 70% to over 99%. Managed team growth from four to ten engineers with mentorship focus.

Infrastructure engineer focused on performance and reliability. Reduced site downtime by 12x, increased site speed by 3.8x, and lowered server costs by 54% per request.

Tech Lead on Communications Infrastructure team managing delivery of 15 million messages a day. Built internal tools and re-architected multi-channel delivery service.

Built Facebook Platform APIs used by millions of apps worldwide. Developed tools and products for developer site in PHP, JavaScript, and CSS.