Hi,
Frankly , i did not really undrestand the specs as there is some technical terms in trading.
But to present myself, i am an experienced java Developer woth more than 7years in java development, and with an experience with apache spark (core, sql, streaming, graphx) and using perfectly his DataSet/DataFrame chunking.
So if you consider that you have the time to explain me the specifications, i think i well be fiit to your need.
best regards
Med