Senior Application Developer

The candidate should possess the following requirements to ensure the successful development and support of large, complex, mission-critical, enterprise software systems:

• IT Expertise: Development and support of large, complex, mission-critical, enterprise software systems.
• Environment Stability: Provide a highly stable and supportable environment, improving all aspects of the Enterprise system.
• Operational Assessment: Provide ongoing assessment of the operational state of the network, compute, and security operations and drive continuous improvements.
• Capacity Planning: Continuously evaluate the evolving needs of the Enterprise systems and ensure sufficient capacity is planned and in place to meet the needs of the agencies and customers.
• Risk Mitigation: Lead the identification and mitigation of risks, troubleshoot, and provide resolution to complex end-to-end scenarios involving multiple external agencies, products, protocols, networks, and technology stacks.
• Standards Development: Develop and document standards, policies, processes, roles, and responsibilities to support the operations.
• XML Schema Mastery: Expert-level proficiency in XSD (XML Schema Definition), including the ability to navigate and extend the NIEM core and individual justice domain schema.
• Transformation Logic: Extensive experience with XSLT 2.0/3.0 and XPath for mapping legacy GJXDM elements to their corresponding NIEM components.
• Tooling Proficiency: Hands-on experience with NIEM-specific tools such as the Altova XMLSpy for schema management.
• Documentation Maintenance: Maintain and enhance documentation of architecture, infrastructure, and system troubleshooting methods.
• KPI Development: Develop, measure, and maintain KPI’s for the core network, compute, and security operations and supporting reports, dashboards, and executive summaries.
• Solution Management Expertise: Unique combination of expertise in Solution Management applications.
• Understanding of OO Concepts: Understanding of Object-Oriented concepts and design patterns.
• Build and Deployment: Good understanding of TFS, build, and deployment process.
• Problem Solving: Problem-solving and critical thinking skills.
• Independence: Must be able to work independently.
• Communication: Can communicate effectively with multiple team members at a given time.
• Team Building: Strong team-building, vendor, and customer relations skills.

Required Skills and Experience

• Education: 4 Year college degree.
• .NET Framework: 5 years (1.1 – 4.6.x).
• .NET Core: 2 years.
• ASP.NET: 5 years.
• After Hours Support: Required.
• C#: 5 years.
• WCF Web Services: 5 years.
• Object Oriented Development: 5 years.
• Web API: 2 years.
• MS SQL Server: 5 years.
• Visual Studio: 5 years.
• IEPD Lifecycle Management: Proven track record of developing and documenting IEPD according to the NIEM specification – 3 years.
• 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.
• Software Development Experience: Broad experience in software development including coding, testing, deployment, and maintenance of applications developed on Microsoft stack - 6 years.
• Technical Documentation: Experience maintaining and extending technical documentation – 5 years.
• Microsoft SQL Server: Understanding and working experience – 5 years.
• Nice to Have: Experience with Azure.