Designing solutions for collecting, transforming, and storing our customer data at scale in the cloud.

* Provided programming support for all OSI APIs including the PIAPI and PI-SDK libraries

* Provided technical support for customers and field service engineers for all OSI software, including the PI real time database, all server side software (including batch generation software, data reconciliation and calculation engines), all client side tools (including real time charting and graphing tools, server management and configuration tools), and all data collection software that provide interfaces to dozens of process control systems and 3rd party databases

* Designed, implemented, tested, and deployed several applications that allowed different databases to share data; applications allowed data sharing between OSI PI, Sigmafine Velocis, Oracle, MS Access, and SAP databases

* Wrote technical specifications and user guides for our applications

* Worked directly with accountants and IT admins at all Chevron U.S. refineries to deploy, configure, and troubleshoot their databases and new product accounting software

* Provided on-call support and maintenance of released software