Refactored and extended core parts of the product, including adding support for concurrent user modification and control to our IDE daemon and improving the centralized front end build systems to be compatible across all in-house packages and apps.

Integrated WYSWIG editor and container service into the existing content creation system, thereby creating "workspaces", complete in-browser development environments, enabling both educators and students to create/complete entire software projects without leaving the browser.

Authored a customized internal container service build, development, testing, and deployment platform.

Implemented a real-time collaborative editor for the virtual classroom, accessing a shared file system.

Engineered a versioning system for publishing courses with breaking and non-breaking changes.

Executed a major refactor of the underlying in-browser IDE to enhance course capabilities using React.

Rapidly iterated on WYSWIG editor and virtual classroom in response to customer feedback.

Designed and partially implemented tfs, a content-addressed, snapshot-able, distributed file system in Rust.

Developed reliable metadata server for the previous generation of our shared file system solution.

Cultivated modern practices such as continuous testing, agile task scheduling, and immutable infrastructure.

Improved existing curriculum