John Crissey

John Crissey is a seasoned software and systems engineer with extensive experience in database application development and project management. Currently serving as Principal Engineer at DataField Technology Services since 2020, John has contributed significantly to in-house and contract software initiatives, notably developing multiple database applications in Oracle 12c with PL/SQL. Prior to this role, John held positions at Charter Communications, where contributions to the Granite Inventory application were vital in maintaining comprehensive inventory management, and at Cricket Wireless, where involvement spanned project management, system architecture, and database operations. Education includes coursework toward an AAS in Computer Information Systems from Tompkins Cortland Community College.