Google Payments -- fighting financial fraud.

Adobe Target 1:1 is an automated user targeting system

Toolkit: J2EE, Apache Hadoop/HBase, Machine Learning, Statistics, Weka, R, Clojure, Tomcat, Linux

Adobe Recommendations is an automated product suggestions system. It recommends products or content using product attributes, user history and some machine learning magic.

Toolkit: J2EE, Spring, Hibernate, Apache Hadoop/HBase/MapReduce, Apache Mahout, MySQL, Tomcat, Linux,

Adobe Test&Target is a product for online marketers allowing them to optimize conversions on their websites.

Toolkit: J2EE, Javascript, Spring, Hibernate, Apache Hadoop/HBase/MapReduce, MySQL, JBoss, Tomcat

Morgan Stanley's Fixed Income Division is trading a variety of financial instruments, including: commodities, bonds, and currency products.

As a contractor/software developer I was contributing components to the backend of their online trading platform.

Toolkit: Java and lots of in-house technologies