In charge of the Web Platform at StubHub. Driving the globalization architecture to support NORAM, LATAM, EMEA, APAC, including cross-border trade. Design and lead the implementation of a global SEO strategy. Promoted the migration to React, Redux and Webpack across the company. Created tools to unify the build process across teams. Promoted npm as the only way to share components and libraries. Introduced Node.js for server-side rendering and API orchestration. Designed a strategy to reduce risks while using 3rd party JS code. Introduced Release Toggles as tech debt to address continuous integration challenges across teams on different time zones. Tech Lead and Front-End Architect for Cloud transformation, migrating from our own data centers to Pivotal Cloud Foundry and Google Cloud. Technologies used: JavaScript (ES5/ES6/ESnext), CSS3, HTML5, Node.js, Express, npm, React, Redux, Jest, Backbone, Dust, Nightwatch.js, Grunt, Webpack, SASS, REST, GitHub, PCF, GCP.

Front-End Architect in the Wholesale Services Group. Creator of WF-RIA (Wells Fargo Rich Internet Applications), a JavaScript platform and JSP-Tag library of shared UI components and widgets, utilized by 30+ application teams. Responsible for standards and best practices about accessibility, security, performance, branding, cross-browser support and mobile. Worked closely with user experience team to create detailed interaction designs; with accessibility team to ensure ADA/ARIA compliance; with performance team for continuous site optimization; with security team to ensure baked-in security policies; with business team to ensure future proof requirements; and with development teams to ensure highest implementation and architecture standards. Technologies used: JavaScript, HTML4/HTML5, CSS2/CSS3, REST, Java, JSP, SASS, WAI-ARIA, YUI, Ext JS, all major browsers, Akamai, Linux, Windows, iOS, Android, PhoneGap, Subversion, Ant, JSDoc, Selenium.

Responsible for the architecture and implementation of JMetro, a Business Process Management Suite based on BPEL. This is a multi-tier system with various interoperable modules such as the Process Designer (an Eclipse based GUI tool for creating BPEL processes); the Process Manager (a BPEL engine with a patented “Business Interaction Model”); the Process Administrator (a web application to manage users, process definitions, instances, etc); and the Coordinator (a J2EE web-based application for managing the end-user tasks and calendars). Assisted Professional Services team with tough integration issues at customer sites. Technologies used: Windows, Visual Studio, Eclipse, J2EE, EJB, JSP, HTML, CSS, JavaScript, XML, AJAX, BPEL (Oracle, Active Endpoints), MS SQL Server, Bugzilla, SourceSafe, ANT, WebLogic, JBoss, Struts, Perl, JUnit, ColdFusion, MS Project.