Ops and Services engineering manager for Airbnb Plus.

Working in the iOS app creating new products for Airbnb's Hosts

I created the HTML5 mobile app for Twitter on iOS, Android, tablets and FirefoxOS.

Built the new Digits identity platform designing and implementing the Web SDK, server-side SMS functionality utilizing existing SMS capabilities and built many of the post-launch Digits iOS features such as Theming, event logging, Interface builder and iPad support.

Built the Web SDK as an NPM package which can run in insolation for development and testing in Node’s Express, or be connected to Twitter’s web framework in staging and production environments. The current architecture allows the team to develop client in parallel while SMS and Login support was being developed.

Architected and refactored Crashlytics’ main web application using RequireJS to split the main bundle into on demand components, reducing initial payload by 80% and improving average load times by 50%.

Implemented new Crashlytics dashboards using D3 graphs and data being streamed in realtime.

Designed and lead the implementation of a HTML5 Mobile client.

The architecture required building a middleware on Twitter's Rails servers to authenticate OAuth requests to Twitter API without sending the OAuth keys to the clients.

The client was built using HTML5, CSS3 and Javascript. It was built to function on handheld and tablets devices such as iPhone, Android and iPad.

It used the latest available technologies like HTML5 Application Cache and SQL Data Storage. Intensive use of animations based purely on web technologies such as CSS3 3D Transforms and Transitions.

I implemented Yahoo's HTML5 mobile Mail client for iOS and Android in 2010.

I worked for the new Yahoo! Mail building AJAX and Front-end features like the new Image Viewer, FF3 and Safari support, a new supported-browers cache to reduce the memory footprint in the front-end servers and speed up the launch sequence.

Winner of the Yahoo! Mail Engineering Excellence Award - First half of 2008 for building the Lightbox Image Viewer, and a tool for Mail Stationery that translates visual designs into XML.

I lead and implemented the new Yahoo Mail design for the company relaunch in September 09. I worked closely with the design team to create a better experience for our users. At the same time I wrote the 2 new attachment uploaders, one based on YUI and the other based on BrowserPlus; this gives the ability to our users to select multiple files, rotate and resize their photos.

Winner of the Yahoo! Super Star Award 09.