Developing new features and enhancements for various Desks/Operations users in US Bank related to Calypso using Java and Calypso APIs. Participate in planning sessions, estimate work, test, provide L2 support. Develop, enhance, and maintain back-office applications on the Calypso platform to support commodity trading operation. Collaborate with operations and trade support teams to understand requirements and translate them into technical solutions that optimize trade processing and settlement. Implement and maintain workflows for trade capture, confirmation, settlement, and reconciliation processes.