Software Developer (.NET MVC / C#)Location: St. Paul, MN (Hybrid – Onsite Mon/Tue/Thu)Job Type: Full-Time ContractDuration: March 16, 2026 – August 31, 2027Interview Mode: Microsoft TeamsAbout the RoleWe are seeking an experienced.NET Software Developer to support modernization, redevelopment, and critical security updates for large-scale, high-impact justice and public safety applications. This role involves rewriting legacy systems, enhancing existing features, and supporting integrations across multiple enterprise applications.You will work closely with cross-functional teams—including architects, analysts, QA, and technical stakeholders—to deliver secure, maintainable, and scalable solutions.Key ResponsibilitiesModernize and rewrite legacy applications using ASP.NET MVC, C#,.NET 5+, and modern architectural patterns.Implement application enhancements, security updates, and integration improvements.Develop and support REST/SOAP web services, Windows Services, and Web API components.Collaborate with business analysts, architects, and QA teams to translate requirements into high?quality technical solutions.Participate in Agile Scrum processes, sprint planning, and development ceremonies.Perform unit testing, integration testing, and troubleshoot complex software issues.Support CI/CD pipelines and automation within DevOps environments.Provide knowledge transfer and assist team members with integration and deployment processes.Required Qualifications7+ years in ASP.NET MVC development with C#.5+ years unit testing experience (NUnit preferred).5+ years working with Entity Framework.5+ years developing REST/SOAP web services .5+ years building Windows Services (.NET 5.0 or above).Strong experience with T?SQL, stored procedures, SQL Server.Skills in HTML, CSS, JavaScript, jQuery, Bootstrap 4/5.Experience with XML, XSLT, and object?oriented design.Hands-on DevOps CI/CD experience.Ability to triage and resolve complex technical issues.Familiarity with Domain?Driven Design (DDD).Preferred: Experience with law enforcement or criminal justice systems.Work EnvironmentHybrid schedule: Onsite: Monday, Tuesday, ThursdayRemote: Wednesday, FridayOnsite location: St.
Paul, MNWhy This Opportunity?Long?term engagement (17+ months)Mission?critical modernization work impacting justice and public safetyHands-on work with modern.NET technologies