• Led a cross-team re-architecture of a 15,000 TPS monolithic service into two asynchronous services, reducing shared resource contention by 95%. Mentored two junior developers and managed timelines and leadership updates.• Led development of key features in a multi-year, multi-team re-architecture of the Catalog ingestion pipeline, which is the sole channel into the Amazon Catalog.• Streamlined pipeline operations by solving issues related to retry death spirals, non-terminating retry loops, data corruption, garbage collection tuning, and resource bottlenecks.

• Built a data suppression feature to isolate policy-violating seller inputs without pulling entire items from the Website, saving compliant sellers from revenue loss.• Drove cross-team consensus on service response contracts during ingestion pipeline re-architecture to ensure consistent data processing.

• Worked with the Elastic Cloud Storage team.• Built a prototype for ECS-CockroachDB as a proof of concept.• Work involved replacing the local RocksDB instance with an ECS cluster in the CockroachDB setup.• Showed that the ECS object-based storage engine could be used to implement a distributed relational database like CockroachDB.• Developed in the Go programming language.

• Worked with the Android Systems team on the product DuOS, which allows the user to run the Android operating system as a desktop application on a Windows platform.• Helped debug and fix errors stemming from DuOS's ARM emulation, which had previously led the product to behave differently from a native Android system.

Course Assistant for CS 125: Introduction to Computer Science.