Designed and Built a MongoDB Shard cluster in AWS for storage of a 3D printing image library and download site - supports millions of images & image metadata documents.
Migrated 100s of Oracle and MySQL schemas from data centers to Amazon AWS with zero downtime.Architected & Implemented migration of State employment system from legacy to Oracle Unix and Oracle 11G with no delays in client processing. Processed over 4 billion text documents, producing over 250 terabytes of data and analysis from 50 billion unique records using AWS Elastic Map Reduce. Implemented the SOA system for State/Federal data exchange using JavaxWS. Medical records analytics (Pharmaceutical Sunshine payments) using AWS Redshift. Real time IOT energy demand response system using SQL Server.