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.NET Integration Developer - EIS

Jobs via Dice
Madison, WI Full Time
POSTED ON 3/26/2026
AVAILABLE BEFORE 4/23/2026
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Apex Systems, is seeking the following. Apply via Dice today!

Job#: 3026767

Job Description:

We're seeking a .NET Engineer with EIS (EIS Suite / OneSuite) experience to support ongoing modernization and integration efforts across their core platforms. This role focuses on building, extending, and maintaining API-driven services that integrate with the EIS digital insurance platform, which includes modules for policy administration, billing, claims, and customer management. The ideal candidate has strong backend engineering experience in C#, .NET, REST APIs, and Azure.

Key Responsibilities

  • Design, develop, and maintain backend services and REST APIs that integrate with EIS modules (PolicyCore , BillingCore , ClaimCore , CustomerCore ).
  • Build microservices and integration layers around the EIS platform using its API-first architecture.
  • Develop and enhance .NET applications that support policy lifecycle, billing workflows, and claims operations.
  • Collaborate with architecture, product, and business teams to translate insurance workflows into scalable technical solutions.
  • Implement CI/CD pipelines through Azure DevOps, including automated builds, testing, and deployments.
  • Deploy and support cloud-based integrations and applications hosted in Azure.
  • Troubleshoot production issues related to APIs, integrations, or backend logic.
  • Contribute to Agile development processes and continuous improvement initiatives.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.

Salary.com Estimation for .NET Integration Developer - EIS in Madison, WI
$92,162 to $121,551
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