Big data mining using advanced analytics, statistics and machine learning

A big data mining and analytics expert is required to work on a ~750,000 customer data of variables running into 50-60. The data element covers dynamic variables of real-time location of stores or vehicles serving a store, quality of service experience and sentiments (already codified) and sub-classified by day/time and customer spend (growth or decline). We need to run advanced analytics to understand patterns between these multiple variables using most appropriate and relevant algorithms. The algorithmic analysis will provide insight into current pattern and also provide a form of future prediction of certain target variable. A data scientist with vast experience in commercial analytics of retail and telecoms will be most suitable.