Developer

COOLSOFT; Madison (WI); On-site; USD 83,000 - 124,000; Full time

Job summary

DWD is seeking a skilled Developer to support critical unemployment insurance applications in Madison. You will design, develop, and modify code for web services and integrations using .NET Core 8+ and C#, with Blazor UI elements and Oracle/DB2 backends.

This 7-month contract requires onsite work in Madison; remote work within Wisconsin is allowed; candidates must be current WI residents; DOE compensation applies.

Qualifications

• 5+ years of experience with .NET Core and web development.
• Experience designing, creating, and maintaining web services and system integration.
• Proficient with Agile Scrum development methodologies.

Responsibilities

• Design, develop, and modify code for critical priority applications.
• Develop web services and integrate with existing systems.
• Participate in testing and validation activities.

Skills

.NET Core 8+

Oracle/Db2

C#

Blazor

WCF

Tools

GitHub

Jira

Swagger

Job description

Developer

(Jobs in Madison, WI)

Job title Developer

Job location in Madison, WI

Job type Contract

Duration 7 Months

Compensation DOE

Submission deadline :11/10/2026 at 4:00 PM CST.

Client Info : DWD

Interview Process:

• Interviews will be ONSITE in Madison. Only submit candidates who can come onsite for an interview.


• A real-time screenshot photo of the candidate MUST be uploaded to the interview page in order to accept an interview request. Please see \"DWD Realtime Photo Requirement & Instructions\" document in the Attachments section of this posting for details.


• Onsite or Remote: Candidates must be CURRENT WI residents. No relocation is allowed. DWD is currently allowing remote work from within the state of Wisconsin

Description:

This is a position needed for the development and support of critical priority applications in the Divisions of Unemployment Insurance. Project work will include: application design and development, new development and modifications to existing code. Successful candidates will have demonstrated success in designing, creating, and maintaining web services, system integration, web development, and Agile Scrum development methodology. Participates in the testing process through test review and analysis. Certified Microsoft .Net Web Developer III capabilities with 5 or more years of experience in .NET core, relies on experience and judgment to plan and accomplish goals, independently performs a variety of complicated tasks, a wide degree of creativity and latitude is expected.

Hardware/software environment:

• NET Core 8+


• C#


• GitHub


• Jira


• Swagger


• Blazor framework


• Oracle


• Db2

Previous work experience in government, insurance, accounting, or case management systems a plus

Top 3 required skills:

• .NET Core 8+


• Oracle/Db2


• C#

Nice to have skills:

• Blazor


• Web Accessibility coding


• WCF - Windows Communication Foundation

All candidates submitted with inconsistencies or falsifications in their credentials will be disqualified and DOA Purchasing will be notified.

EOE Protected Veterans/Disability