I’ve already worked on a many different projects before and after my Ph.D studies such as:
Language modeling using deep neural networks, recommendation systems using Pyspark on AWS.
Worked on stock network data. (time-series analysis and prediction)
Worked on predicting popularity of news article. (prediction)
Worked on Premise food dataset, analyzing the price volatility of food products. (time-series analysis)
Worked on network traffic data from Akamai. (time-series analysis)
Worked on twitter social network. (analyzing the surrounding network of a target group)
Please note that all of these projects are done on large scale datasets in which we use methods like Map/Reduce programming or multi-core programming to process the data.
I mostly program my projects using Python, Java, R, and Matlab, depending on the requirements of the project.