Hi Viewer, Since the last 2.5 year, We are working on the lighting design system. We created lightning components for the many purposes like to show a large amount of data, perform DML operation on a dozen number of records, showing data in the model, lightning tree view and much more. Apart from the lightning We also worked on so many different projects for salesforce configuration and customization, integration work (Like Groupmatics API, Worldpay Securenet API, RedFlag API, IntegraWatch API, Common Control Hub Integration, Salesforce to Salesforce Integration and created custom Data Loader for Salesforce). Please let me know if you are interested to work with Us. Thanks Team SalesforceAdvisers