David Smelker

David Smelker has extensive experience in software engineering and architecture, having held various leadership positions in companies such as Raintree Systems, Big Data BI Solutions, Firebolt, WebPT, TruEffect, Agile Small Business Solutions, LLC, Wealthbook, NextAction, and Ball Aerospace. David has provided technical leadership, developed applications using various programming languages, and worked closely with engineering teams on multiple projects involving Business Intelligence, Enterprise Data Warehousing, Hadoop, Spark, and API development.