Senior Application Developer

We seek a Senior Application Developer, who has IT expertise in development and support of large, complex, mission critical, enterprise software systems and Provide a highly stable and supportable environment improving all aspects of the Enterprise systemRequired skills and Experience·Required: 4 Year college degree·Required: .NET Framework (1.1 – 4.6.x) – 5 years ·Required: .NET Core – 2 years ·Required: ASP.NET – 5 years ·Required: After hours support·Required: C# – 5 years ·Required: WCF Web Services – 5 years ·Required: Object Oriented Development – 5 years ·Required: Web API – 2+ year ·Required: MS SQL Server – 5 years ·Required: Visual Studio – 5 years ·Required: IEPD Lifecycle Management: Proven track record of developing and documenting IEPD according to the NIEM specification – 3 years·Required: ESB Migration: Experience refactoring custom client interfaces and web services (SOAP/REST) to consume NIEM-conformant messages without breaking downstream legacy consumers – 3 years·Namespace Management: Ability to manage XML namespaces and versioning strategies to ensure backward compatibility during a multi-phased migration – 3 years·Required: Broad experience in software development including coding, testing, deployment and maintenance of applications developed on Microsoft stack - 6 years·Required: Experience maintaining and extending technical documentation – 5 years·Required: Understanding and working experience with Microsoft SQL Server – 5 years·NICE TO HAVE: Experience with Azure