• Built scalable UIs in Ember.js for Sales Navigator's search and discovery experience, improving usability and performance for 500K+ users.

• Led accessibility fixes and audits across core surfaces, achieving WCAG compliance and improving inclusivity.

• Built and maintained UIs for Primer’s machine-learning products using React and Redux, enabling analysis of large structured datasets.

• Led architecture for new ML training prototype to accelerate internal model training.

• Modernized legacy web applications and contributed reusable components to internal UI library.

• Delivered globalization features and backend endpoints using React, Node.js, and Express, supporting PayPal’s internationalization platform.

• Implemented HL7 and X12 integrations for EMR/EHR clients, enabling secure medical data exchange across healthcare systems.

• Partnered with multi-disciplinary teams to deploy and support high-value client solutions, earning multiple performance awards.