• Member of Atlas Data Lake team, a product that allows customers to query S3 with MongoDB's query language

• Built a distributed work limiter that increased system stability, improved performance, and saved computing resources for certain commands

• Wrote a BSON to Parquet writer that performed 25% better than a popular open source library and is more extensible

Taught weekly discussion sections, help office hours, and handled various course logistics (exams, cheating scandals, etc.)

Implement various optimizations for $lookup in Atlas Data Lake (a tool that allows customers to query S3 using MongoDB's query language)

Added support for common table expressions to BI Connector (a tool that translates SQL to MongoDB's query language)