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Software Developer

Robert Half

Appleton, WI 54914 • $38.00 to $48.00 / hr • 10/4/2026

Job Description

Job Description
We are looking for a Software Developer to join a construction-focused organization in Appleton, Wisconsin on a contract basis with the potential for a permanent role. This role is ideal for a developer who enjoys building practical, business-facing applications and partnering closely with internal stakeholders to deliver dependable software solutions. The position calls for strong experience with C# and the .NET ecosystem, along with the ability to contribute within an enterprise environment and support web-based application development.

Responsibilities:
• Design, build, and maintain business applications using C#, .NET, and ASP.NET technologies.
• Partner with internal users and cross-functional teams to gather needs, translate requirements, and deliver effective software solutions.
• Develop and enhance web-based features with JavaScript and related front-end technologies to improve usability and performance.
• Write, optimize, and support SQL queries and database interactions that underpin core application functionality.
• Contribute to application updates, issue resolution, and ongoing enhancements across enterprise-level systems.
• Participate in code reviews, testing, and technical documentation to promote quality, stability, and maintainability.
• Support work tied to broader application initiatives, including projects that may involve mobile or modern UI technologies such as Blazor or Flutter.
• Collaborate with team members to troubleshoot production issues and implement timely, reliable fixes.• 5+ years of software development experience, with a background that demonstrates increasing technical responsibility.
• Strong hands-on expertise with C# and the .NET Framework in a software development setting.
• Experience building or supporting applications with ASP.NET and JavaScript.
• Working knowledge of SQL and the ability to develop against relational databases.
• Exposure to enterprise-level application environments and structured development practices.
• Ability to communicate effectively with internal business users and translate operational needs into technical solutions.
• Experience with Blazor is a plus.
• Familiarity with Flutter or other mobile development technologies is helpful.