Parallelized a data-ingestion pipeline, accelerating APEX financial data processing 3.5 times.

Migrated a critical Windows MFC tool to Qt 6, significantly improving maintainability and enabling cross-platform support.

Built a full-stack C++ and Javascript client-ticketing system, greatly reducing client ticket management time.

Enhanced domain-specific language interpreter. Built out an internal array manipulation library (zip, filter, slice, etc.) and added validation to various core data structure functions.

Maintained an internal backend chart library and expanded it into a client-facing dashboard feature, adding support for multiple data series, GUI customization, etc.

Fixed dozens of critical bugs across a multi-million-line C++/JS codebase.

Contributed significant UI enhancements to features such as the Notification Center and built-from-scratch web components written in Javascript.

Implemented system-wide dark mode for improved accessibility and visual consistency.

Maintained Django REST APIs, resolved critical bugs to increase site reliability.

Enhanced and debugged complex PostgresSQL queries to resolve critical performance bugs, reduce latency and increase availability of the service.

Automated the management of UI and service configuration in order to reduce operational burden and time-to-deploy changes.