Over the last 8 years in development high performance and scalability server side apps using EJB3, Spring , JPA, JDBC, JMS, JPA MySQL and PostgreSQL. Well known amazon technologies S3, EC2, Cloudformation, Cloudwatch, open id
Over three years experience in google android programming including usage different API (Facebook, Twitter, Tumblr, Picasa, Photobucket, Flickr, Smugmug). Very familiar with roboguice, okhttp client, picasso
Two years experience in grovvy/grails development, building web applications, rest api.