Technical lead for Twitter for Websites.

• Responsible for of embeddable widgets; Tweet buttons, embedded Tweets, timelines.
• Writing cross-browser, cross-device, performance-optimised JavaScript for third party integration.
• Major contributor to the Twitter developer platform over years.
• Built features for twitter.com, Twitter for Websites, web and mobile.
• Built endpoints for the Twitter API, developer tools, OAuth.

Front-end developer at the Yahoo Developer Network.

• Designing and building developer platform participation and collaboration tools.
• Major contributor to analysis, design and specification of a large publishing CMS project.
• Developed various designs and tools around developer information sharing and collaboration both in public and within in an international organisation of 13,000 co-workers.

Engineer on Fire Eagle.

• Worked on application design, user experience and front end implementation of geo-platform-based Facebook application for social sharing of location.

• Contributed to product ideation and brainstorming for future Brickhouse projects.

• Wrote ‘ OAuth Best Practices’ documentation for using OAuth with Fire Eagle, still referenced and praised by major OAuth contributors and application developers.

An active contributor to the successful community driven, structured-data organisation, microformats.org.

• Specification editor for multiple microformats specifications and patterns.
• Credited author of the recipe microformat and other lower-level patterns.
• Promoted to community admin by peers.

A summary of work is part of my microformats.org user page.

Front-end web developer, worked on a complete rebuild of Kelkoo and large scale publishing of standards-based structured listing data with hListing.