Infrastructure engineering

Secret stuff in the physical AI space (🤫)

Developed features for Aurora Limitless Database spanning both data plane and control plane. Designed and implemented modified query planning and execution within the PostgreSQL engine, and CRUD APIs across various micro services inside the AWS Aurora control plane to support Aurora Limitless features including horizontal scaling and snapshot data migration.

Developed logging and data analysis software to interface with NovAtel INS hardware. Implemented and validated TensorFlow vehicle dynamics model as part of effort to port an onboard GNSS & IMU sensor fusion algorithm into an offboard cloud model. Prototyped tuning method for parametrized on-device orientation anomaly detection using PySpark and Databricks, demonstrating 30% increase in test F1 scores and helping to reduce LTE costs.