- Maintained and optimized an enterprise IIoT system- Implemented architectural improvements to IIoT time series data processing and storage using PostgreSQL, KairosDB, and Amazon Redshift- Began a large-scale evolution towards a microservices architecture- Implemented a GraphQL API serving timeseries data and metadata using AWS AppSync and Python

- Achieved a dramatic increase in system reliability during tenure, culminating in a full year with no unplanned downtime- Saved several thousand dollars in monthly operating costs by optimizing system processing and database queries- Delivered several high-volume, distributed data integration solutions for large customers utilizing OPC, REST APIs, and data streaming pipelines- Led a small team of senior software engineers responsible for SRE, data integration, back-end processing, and data storage- Managed customer relationships for custom data integration solutions- Worked with stakeholders to manage a large backlog of feature and maintenance work items during a time of explosive company growth- Oversaw enterprise software releases and rapidly fixed production issues- Continuously improved backend processing and data storage architecture- Key member of an operations on-call rotation

- Developed software for custom IIoT data integrations- Provided technical support and relationship management for data integration customers- Maintained and optimized an enterprise IIoT system- Deployed and maintained an on-premises version of an enterprise IIoT system for several large customers

- Maintained Windows Installers for Minitab products

- Profiled and optimized the performance of many numeric algorithms, resulting in order-of-magnitude performance increases- Improved I/O-related functionality in Minitab, including the creation of a new library to import data from text files much more efficiently- Designed and implemented a cross-platform library using C++ that provided key abstractions for user data, descriptive statistics, and various numeric utility functions- Developed application dialogs and reports using WPF, C#, and C++/CLI- Designed and developed new Windows Installer packages for all Minitab products while maintaining legacy installers

- Developed enterprise information management systems using J2EE and C++ on Unix systems- Led development teams of four to eight engineers- Received several Raytheon Achievement Awards for customer satisfaction and successful deployments on or ahead of schedule