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Java/J2EE ASP.Net Developer

Job

COOLSOFT

Remote

Full-Time

Posted 4 days ago (Updated 2 days ago) • Actively hiring

Expires 7/6/2026

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Job Description

Java/J2EE ASP.Net Developer (Jobs in Madison, WI) Requirement id 158372 Job title Developer Job location in Madison, WI Skills required Java/J2EE, C#, ASP.NET, Open Date 03-Jun-2026 Close Date Job type Contract Duration 12 Months Compensation DOE Status requirement
  • Job interview type
•
Email Recruiter:
coolsoft
Job Description Developer:
Java/J2EE, C#, ASP.NET, Start date :7/6/2026
End Date :
06/30/2027 Submission deadline :6/10/26 at 4:00 PM CST.
Client Info :
DOT Note:
  • Hybrid schedule. No consistent hybrid schedule; however, candidates should anticipate being onsite approximately once a month.
Interview Process:
Microsoft Teams with Video On, 1
  • 2 rounds
  • Onsite or remote: Must be
CURRENT WI
residents. No relocation allowed.
Description:
Java Developer IV•
Department of Transportation Overview:
The selected candidate will play a hands-on senior technologist/lead role in the design, development, and modernization, and support. In addition to the development of new applications and tools, the candidate will provide technical expertise for modernization efforts of Java and .NET applications, such as upgrading Java versions, migrating the identity provider, accessibility upgrades, and transforming legacy applications to micro services. We are looking for someone with strong experience in Java, C#.NET, ASP.NET, Spring Framework, Spring Boot, full lifecycle testing, microservice architecture patterns, and Agile project management methodology.
Responsibilities:
  • Design and develop new applications, and enhance and modernize existing applications.
  • Solve complex technical problems
  • Provide technical leadership to modernization efforts.
  • Develop testing methodology and criteria and implement them on automated build processes.
  • Lead efforts for modernizing Java and .NET applications following industry best practices.
  • Develop application presentation layers using modern JavaScript/TypeScript technologies such as Angular or React.
  • Provide technical leadership to moving applications toward a microservices and modern looking architecture.
Required Experience:
  • Java/J2EE (5+ years)
  • C#.NET (3-5 years)
  • ASP.NET (3-5 years)
  • Spring Framework (5+ years)
  • Spring boot (5+ years)
  • Angular (5+ years)
  • SQL experience (5+ years)
  • Experience working in Agile (5+ years)
  • Oracle and PL/SQL stored procedure experience (4+ years)
  • Micro services (4+ years)
  • API development (4+ years)
  • Hands on Architecture/Design experience (4+ years)
  • Experience working with Maven, IntelliJ, and Java 21
  • Experience working with industry standard patterns for modernization (i.
e. lift and shift, strangler, etc.) Nice to
Have Experience:
  • Java Batch experience (4+ years)
  • Automated Testing Best Practices (5+ years)
  • ArcGIS Experience
  • Experience working with Liberty
  • Leveraging GitHub Copilot or similar GenAI based IDE tools to accelerate software development and testing practices
  • Experience working with Box APIs Call502-379-4456 Ext 100for more details.
Please provide Requirement id:
158372 while calling. EOE Protected Veterans/Disability