.NET C# Developer - 3017762

Job#: 3017762Job Description:Job SummaryThe State of Michigan is seeking a highly skilled Senior .NET Developer to join an enterprise development team tasked with rebuilding the web application responsible for managing state residents' tax return and collection processes. This role involves working within an Agile/SCRUM environment alongside 8 developers and 1 project manager to deliver a secure, scalable, and efficient solution that supports critical financial operations for the state.u00a0Day-to-Day Responsibilities- Design, develop, and maintain web applications using .NET Core (3.1 or higher, 6.0 preferred) and C#.- Build and integrate RESTful web services and Web APIs for seamless data exchange.- Write and optimize complex SQL queries (Select, Insert, Update) to support application functionality.- Implement secure document upload functionality within the web application.- Collaborate with team members in Agile/SCRUM ceremonies (daily stand-ups, sprint planning, retrospectives).- Participate in code reviews, testing, and debugging to ensure high-quality deliverables.- Work closely with the project manager and stakeholders to meet deadlines and project goals.u00a0Qualifications- 6+ years of experience with .NET Core (3.1 or higher) and C# development.- 5+ years of experience developing RESTful web services or Web APIs.- 3+ years of experience developing web components with JavaScript.- 5+ years of experience with SQL, including writing and maintaining complex queries.- 3+ years of experience implementing document upload functionality in web applications.- Some knowledge of Azure cloud services.- 5+ years of experience working in Agile/SCRUM environments and participating in sprint-based development.Preferred:- Experience with .NET 6.0.- Strong understanding of enterprise-level application architecture and security best practices.EEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.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 Staffingu00ae in Talent Satisfaction in the United States and Great Place to Worku00ae in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click

Created: 2026-01-19