About Me

TJ Spross

I am a data engineer and a data analyst. Born in Albuquerque, New Mexico and now based in NYC, I have done data work for the national labs and the tech industry and have lived and worked in Taiwan and Shanghai, China.

My Career


I'm charged with developing and customizing the analytics solution for the world's largest language learning marketplace. We increased data collection by 30x, while creating an ETL solution to scale using EMR, Hive, Luigi and Redshift.

Aug. 2015
Analytics Lead \n Data Engineer

Sandia National Laboratories

Outlier detection with PCA, computer vision with matlab and R. I worked mainly on signal processing and data compression using Savitzky Golay.

Jul. 2013
Engineering Data Analyst

My Skills




Hadoop technologies (EMR, Hive, Sqoop)