Led the re-engineering of an e-commerce platform to achieve a 42% increase in user retention by ensuring compliance with WCAG 2.1 AA standards for web accessibility. By implementing Test-Driven Development (TDD) and using Jest for accessibility testing, I reduced post-deployment errors by 21%. Additionally, optimized initial page load times to sub-second by implementing on-demand content loading and creating lightweight APIs for user state management, global notifications, and web storage management.

Delivered a marketing application for a client with a team of 4, empowering over 6,000 users globally and resulting in significant user base expansion; architected a scalable Angular front-end for a large-scale media asset management application, reducing media asset search time by 38% and improving workflow efficiency with advanced filters; and increased global reach and email campaign efficiency by 30% through a user-friendly campaign system with drag-and-drop template creation and advanced distribution list management.

Developed 6 full-stack web applications and maintained over 15 B2B websites in 3 multisite repos, providing comprehensive front-end and back-end solutions; modeled complex MySQL queries to support custom views and developed APIs based on modern Drupal 8 data structures to integrate with various third-party services; and fostered a 20% increase in user registrations and expanded website reach by streamlining user experience with MailGun email integration.

• Designed and developed enterprise level Angular applications.
• Integrated various component libraries for Angular and developer a custom theme.
• Implemented custom state management services using RxJS.
• Followed Test-driven Development practices using Jasmine framework.