played a key in the developement of british telecome alexa skill :- worked on the python black end and the nlp

help develop 

- tableau dashborads to display large data sets

-data engieering useing spark and python for preprocessing and new feture genration

- building models to forcast resource utilisation based on past 5 year data

building preocessing pipelines for more than 20tb of data 

- useing hive and spaek for data transfomation and clustering 

- deriveing key metrics like cutomer wallet share and merchant metrics to help priceing and marketing team better target customers and merchents.