Amazon Leo
Leo is Amazon’s low-Earth-orbit satellite broadband constellation. I spent the summer building the analytics that plans it.
- Architected and deployed a 0-to-1 serverless AWS analytics system to evaluate multi-year supply, demand, and utilization plans for Amazon Leo’s 3,000+ satellite constellation, replacing and automating a manual multi-stage process.
- Engineered the data pipeline to execute schema normalization, geographic enrichment, delta calculations, and rollup reconciliation.
- Provisioned scalable infrastructure using TypeScript AWS CDK, integrating a Python engine and AWS Lambda along with S3, Glue, Athena, AppConfig, CloudWatch, and QuickSight.
- Ensured operational and data integrity by authoring 210 automated tests and validating strict SQLite-to-Athena parity safeguards.