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Senior .NET MVC C# Developer-Minnesota-- W2 NO C2C IS FINE
Job in
Minnesota City, Winona County, Minnesota, 55959, USA
Listed on 2026-03-04
Listing for:
Jobs via Dice
Full Time
position Listed on 2026-03-04
Job specializations:
-
Software Development
C# / Unity Developer, Senior Developer
Job Description & How to Apply Below
Location: Minnesota City
Dice is the leading career destination for tech experts at every stage of their careers. Our client, TOPSYSIT, is seeking the following. Apply via Dice today!
Job Title:Senior .NET MVC C# Developer
Client:State of Minnesota
Location:Minnesota
Position SummaryWe are seeking a highly experienced Senior .NET MVC C# Developer with 10+ years of hands‑on experience in enterprise application development. The selected candidate will support the MNSITE 2.0 initiative by working closely with planning managers, architects, business analysts, QA analysts, and agency stakeholders to translate business requirements into scalable, secure, and high‑performing technical solutions.
This role requires deep expertise in ASP.NET MVC, C#, modern .NET technologies, Dev Ops practices, and Agile methodologies.
Key Responsibilities- Collaborate with planning managers, architects, business analysts, QA analysts, and agency stakeholders to transform business requirements into detailed technical designs and programming specifications aligned with system architecture.
- Design and implement enterprise‑grade solutions following established development standards and data security guidelines.
- Build, deploy, and test applications and modules using automated testing and CI/CD tools.
- Identify and recommend cost‑effective technical solutions aligned with business objectives.
- Review test plans and test cases in coordination with QA teams.
- Perform unit testing and integration testing.
- Troubleshoot and resolve complex software issues.
- Communicate highly technical concepts to both technical and non‑technical stakeholders.
- Establish strong working relationships with senior MNJIS team members and criminal justice technical staff.
- Provide documentation and knowledge transfer support.
- 10+ years of overall IT experience in .NET application development
- 7+ years of experience developing ASP.NET MVC applications using C#
- 5+ years of experience in unit testing using NUnit
- Strong hands‑on experience with:
- HTML
- CSS
- Java Script
- Bootstrap 4/5
- jQuery
- 5+ years of experience using Entity Framework
- Strong experience writing T‑SQL for MS SQL Server
- 5+ years of experience in Stored Procedure development
- Experience developing Windows Services using .NET 5.0 or above
- Experience working with:
- REST and SOAP Web Services
- Web API
- XML Schemas and XSLT
- Experience with CI/CD pipelines and Dev Ops automation
- Strong experience troubleshooting and triaging complex software issues
- Experience working in an Agile Scrum development environment
- Knowledge of Domain Driven Design (DDD) principles
- Strong experience triaging and resolving complex production issues
- Knowledge of Domain Driven Design (DDD) concepts
Position Requirements
10+ Years
work experience
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