2020-2024: Full-stack developer for Weblab, Amazon's platform for gating and measuring the impact of changes to the retail site, mobile apps, and internal services. Designed and built tooling that saves 6 dev-months / year by automating a workflow for updating and testing Amazon’s key long-term growth metric. Led a team of one intern and one SDE II to build an ETL pipeline that generates and publishes global experiment impact summaries into an Amazon-wide data lake. Provided the most comprehensive performance analysis to date of Amazon's primary experiment analysis engine, including scaling forecasting for upcoming team projects.
2018-2019: Tech lead for Amazon Device Sales. Lead a team of 3 engineers driving latency improvements to Amazon's 1st party Devices detail pages. Partnered with Devices VP to set latency reduction targets for the organization. Designed and built frontend and backend latency solutions, including deferring nonessential content, detecting and removing redirects from ingress links, asset cleanup and compression, robot detection and removal, and new monitoring tools used across the org.
* 13% (300ms) YOY reduction in above-the-fold latency
2015-2017: Software Developer for Amazon Device Sales. Responsible for building and maintaining custom features for 1st-party device detail pages. Built a harness for code-free iterative testing of product titles that resulted in improved conversion rates for FireTV detail pages.
* 3% improvement to FireTV conversion rate