🧠 DynamoDB Placement and Cells - Figuring out which node in the distributed network your data should land on.

📈 Global Admission Control - Global, table, and replica level throttling

💯 DynamoDB Performance Team

Developing a sweeper to identify infrequently accessed data on disks with high space and IOPS utilization, and enqueuing moves to more suitable disks to balance space and IOPS utilization across storage node fleets

💯 DynamoDB Performance Team

Developed automations for rating IOPS for the servers backing DynamoDB via adjusting load in real time with feedback from JMX metrics, resulting in higher and more accurate ratings enabling a safe increase of throughput across all server instances

📈 Data Analytics & ML Recommendations - Improving efficiency of ML models

📸 Computer Vision and Performance - Building C++ backend for ML detections and video playback