QlikSense Back-End Code Development

I need a seasoned Qlik developer to extend and optimise our existing Qlik Sense / QlikView environment. The heart of the job is back-end code development inside the Qlik Deployment Framework, so you should be comfortable working with QVS script files, QLIKVIEW-VARS, QVD layers and final QVF apps... (Budget: ₹500 - ₹700 INR, Jobs: Data Analysis, Data Modeling, Data Warehousing, Oracle, Qlik, QlikView, SQL)