We are quite strong on the database side as well. Database installation, optimization, schema normalization, constraints, indexes, stored procedures, triggers, data hygiene and other aspects of database are taken care of by us. We use widely accepted standard technologies like Twitter Bootstrap (for responsiveness), Jquery or Angular JS for cross browser compatibility, HTML5, CSS3, Font Awesome and other standard libraries.
Most of the Java projects we have done are built on Linux (Suse, Ubuntu, Redhat) and Windows and deployed over variety of infrastructure including AWS, Rackspace and Windows Azure
at our development email id firstname.lastname@example.org today for your Java projects.