• Spearheaded development on user‑created roles, implementing a typesafe API for client‑server communication.

• Architected a QR‑code login flow to authenticate new devices through Tunnelbroker via an identity service API to verify keys.

• Developed an open source E2E‑encrypted chat application with an emphasis on privacy through user‑hosted keys and data.

• Supported spoiler markdown across web, iOS, and Android clients with React, React Native, and flow‑typed Javascript.

• Implemented a feature to pin chat messages involving database schema updates to MariaDB and SQLite, alongside a redux‑persist migration to ensure consistency across varying client versions.

• Worked alongside the Widgets framework team, handling the Widgets Panel across Alexa Multimodal devices

• Prototyped drawing functionality supported across over 5,000,000 Alexa devices such as the Echo Show 15 with Java and Alexa Presentation Language (APL)

• Leveraged Kotlin and the MockK library to integrate unit tests to target the draw feature and widgets panel

• Optimized the Android Flood Fill algorithm to improve standard fill tool performance by between 200-800% and reduce memory consumption