.Net Developer : : Madison, Wisconsin

Job Title : Senior .Net Developer

Location : Madison, Wisconsin

Contract Duration :

• 06 / 30 / 2026, with the potential to extend for an additional term(s)

Onsite or Remote :

Description :

This position is primarily to work on a high-profile web application project within the Child Care and Child Welfare (CCCW) section of DCF. The projects are underway and include .NET MVC and .NET 8 web applications with some use of JavaScript, Blazor, and Kendo UI components, and the candidate will be joining an existing team. The project is 99% modernized off legacy mainframe applications to web applications using ASP.NET MVC with C#, Web API, n-tier architecture and SQL Server. This developer will work on other projects as needed.

The person in this position will work closely with the team in designing and developing the front end and server side of the web application. Project duties include requirements analysis, design, front-end and back-end web application development, testing, participation in interactive code reviews, and development using JavaScript, ASP.NET MVC with C#, with SQL Server, DB2, and Oracle databases. Expectations for this position are development of quality code using TDD, participation in active code reviews, sharing expertise, respectful communication, transparency, technical documentation, and the ability to perform production support.

Preference will be given for familiarity with automated testing methodologies, GitLab or Jenkins or other continuous integration platforms and solid coding experience using TDD.

Knowledge of DCF programs, prior experience with the Wisconsin CARES system and familiarity with State of Wisconsin application systems, procedures, and development standards is highly preferred and familiarity with DCF Child Care applications is a plus.

In addition to our main applications running on C# .NET 6 MVC, and older apps running on VB.NET Web Forms, we also have other existing projects and new projects planned that would benefit from : "

The candidate should have strong communication skills and should be a team player.

Qualification

Must Have / Nice to Have

Experience

Experience with Wisconsin CARES system and familiarity with State of Wisconsin application systems

Must Have

5 years

Analytical and problem-solving skills. Has provided production support to applications post-production

Must Have

6 years

Experience writing clear and concise technical documentation and communication

Must Have

5 years

Excellent clear and concise communication skills, written and verbally

Must Have

6 years

Experience with .NET application and web application design patterns

Must Have

6 years

Application development expertise using .NET MVC with C# and JavaScript

Must Have

6 years

Full stack development experience

Must Have

6 years

Experience using CSS and HTML, and writing JavaScript based on responsive HTML 5 applications

Must Have

6 years

Documenting technical requirements and design

Must Have

6 years

Requirements analysis

Must Have

6 years

Experience with the full SDLC and knowledge of project management principles

Must Have

6 years

Experience with authentication and authorization techniques

Must Have

6 years

Techniques to proactively prevent and reactively respond to security threats

Must Have

5 years

Familiar with Test Driven Development (TDD) and automated testing concepts and methods

Must Have

4 years

Experience performing unit and smoke tests

Must Have

6 years

Experience with Bootstrap

Must Have

6 years

Dataflow and structure modeling

Must Have

6 years

MS SQL Server & SQL Client tools

Must Have

6 years

Familiar with TFS / Azure DevOps

Nice to Have

3 years

Familiar with JIRA

Nice to Have

3 years

Knowledge of VB.NET and ASP.NET Web Forms

Nice to Have

3 years

Experience with source control using Git

Nice to Have

5 years

Top Skills Required :

Nice to have skills :