Joel M. Cossins is a Lead Full-Stack Software Developer with over a decade of experience delivering mission-critical solutions for the U.S. Army and energy trading operations. At BigBear.ai (2015–2025), he led the design and implementation of secure, customer-specific modules for the Army’s AST platform, synchronizing units, training centers, and installations using Angular, .NET Core, and advanced MS SQL architectures. He architected reusable reporting services with Telerik Kendo, Syncfusion, EPPlus, and Dundas, enabling data-driven decisions for senior leaders.

Previously at DTE Energy Trading, Joel built trader-focused tools—including real-time gas utilization dashboards, NYMEX futures analytics, and automated data pipelines—that saved hours daily through...