• Built a C++ YAML parser for an in-house test framework, cutting edit–compile–debug cycles by 90%.

• 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.

• Setup front-end E2E tests using Microsoft Playwright, improving stability of CI/CD.

• 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.