Edward Lee contributed foundational engineering work to the wormhole-foundation/native-token-transfers repository, focusing on enabling NttOwner support for ownership and permissions within the Native Token Transfer system. He established the initial setup, performed interface checks, and prepared dependency updates, laying the groundwork for robust permission management. In the wormhole-foundation/wormhole repository, Edward upgraded all Dockerfiles and CI pipelines to Node.js 22, standardizing the runtime environment for improved security and performance. His work utilized TypeScript, Docker, and Node.js, demonstrating depth in DevOps and backend integration. The contributions addressed environment consistency and future readiness, though the feature work remained in progress.