• Apply test-driven development principles to develop, enhance, and sustain medium to large complex applications using a combination of .NET and JavaScript frameworks • Refine and optimize the existing Azure architecture to improve interoperability, scalability, performance, reliability, and security • Enhance and optimize applications hosted in Azure App Service, ensuring adherence to cloud-native best practices • Collaborate with customer product owners and cross-functional agile teams to support working sessions and to evaluate, define, and prioritize requirements/features/user stories • Contribute to technical research/analysis of user stories and participate in agile ceremonies, including backlog refinement and sprint planning • Complete assigned user stories by designing and developing new features/components or major enhancements to existing software while ensuring compliance with Cyber Security and Federal IT security standards (i.e., NIST) as well as Section 508 accessibility requirements • Conduct unit testing and collaborate with testers to address issues/bugs, and support the team with documentation required by the client • Support demos and provide technical support to end-users for UAT and/or production issues