Senior.NET Web Developer

Job Description:

The State of Wisconsin – Department of Children and Families (DCF) is seeking a Senior .NET Web Developer to lead full-stack web development efforts supporting modernized financial systems. The ideal candidate should possess a strong foundation in .NET Core, JavaScript frameworks, and database technologies, and be capable of working independently as well as collaboratively within a structured Agile team.

Specialty Areas:

• Full-Stack Web Development – Expertise in building scalable web apps using .NET MVC/Core, JavaScript, jQuery, and SQL Server.
  

• Modern UI Development – Utilizing Kendo UI, Bootstrap, HTML5, and CSS for responsive, user-friendly interfaces.
  

• Data Layer Development – Working with Entity Framework and SQL Server, including data modeling and structure.
  

• SDLC & Agile Practices – Engaging in all project phases: planning, coding, testing, deployment, and post-production support.
  

• Toolsets & Collaboration – Using GitHub, TFS, JIRA, and CI/CD practices in a collaborative team environment.
  

Responsibilities:

• Design, develop, test, and deploy full-stack web applications using .NET Core, MVC, JavaScript, and SQL Server.
  

• Maintain and modernize legacy applications, including transitions from .NET Framework to .NET Core.
  

• Collaborate with analysts, QA, and business users to gather requirements and deliver solutions.
  

• Conduct code reviews and participate in unit and smoke testing.
  

• Create and maintain technical documentation, database models, and system architecture diagrams.
  

• Provide post-production support and resolve system issues in a timely manner.
  

• Ensure adherence to development standards, performance optimization, and security best practices.
  

Skill Matrix:

Mandatory Requirements:

• Minimum 8 years of experience in full-stack .NET development.
  

• Proven ability to develop and maintain complex web applications using .NET Core/MVC, JavaScript, and SQL Server.
  

• Experience with Kendo UI, Bootstrap, and modern UI frameworks.
  

• Must reside in Wisconsin or be willing to relocate within 30 days of the start date.
  

Qualifications:

• Experience with Crystal Reports or MS Access.
  

• Prior experience with financial systems or WI state government systems.
  

• Strong interpersonal, communication, and documentation skills.
  

• Ability to work both independently and within a team setting.
  

Submission Requirements:

• Updated Résumé
  

• Government-issued ID (Driver’s License or Passport)
  

• Three professional references (Names, Official Emails, Phone Numbers)