We are looking for a Software Developer to join a growing technology team in Wisconsin on a contract basis with the opportunity for a permanent position. In this role, you will create and improve business-critical applications, web-based tools, and connected system solutions that support day-to-day operations and long-term growth. This position is ideal for someone who enjoys translating business needs into reliable software, working across databases and integrations, and contributing to well-designed, scalable technology solutions. Responsibilities: • Develop, implement, and support custom software applications that address operational and business needs across the organization. • Build and refine web-based solutions using C#, ASP.NET, .NET Core, JavaScript, and related development technologies. • Design, manage, and optimize SQL Server database components, including queries, views, and stored procedures, to improve data performance and reliability. • Create and maintain APIs and system interfaces that enable seamless communication between internal platforms and external services. • Partner with business analysts and stakeholders to gather requirements, define technical approaches, and deliver practical application solutions. • Investigate and resolve issues affecting applications, integrations, and database functionality to maintain stable system performance. • Contribute to application upgrades, modernization efforts, and new development initiatives that enhance existing technology capabilities. • Participate in peer reviews, technical documentation, and development best practices to support maintainable and high-quality code. • Ensure software solutions align with expectations for security, scalability, performance, and ongoing supportability.

• Demonstrated experience developing software with C#, .NET, ASP.NET, .NET Core, and related Microsoft development tools. • Strong background working with SQL Server, including database design, stored procedures, query tuning, and performance improvement. • Hands-on experience building and supporting APIs, system integrations, and integration testing processes. • Proficiency in troubleshooting application and database issues with a methodical, solution-oriented approach. • Ability to collaborate effectively within a team environment and communicate clearly with technical and non-technical partners. • Familiarity with JavaScript and Windows Presentation Foundation (WPF) in software development environments. • Experience with source control practices, code review participation, and structured software delivery methods such as Agile. • Exposure to Flutter development for Android and iOS is valued.

<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.®</h3> Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s <a href="https://www.roberthalf.com/us/en/terms">Terms of Use</a> and <a href="https://www.roberthalf.com/us/en/privacy">Privacy Notice</a>.

Pleasant Prairie, WI
onsite
Temporary to Hire
52.25 - 60.5 USD / Hourly
We are looking for a Software Developer to join a growing technology team in Wisconsin on a contract basis with the opportunity for a permanent position. In this role, you will create and improve business-critical applications, web-based tools, and connected system solutions that support day-to-day operations and long-term growth. This position is ideal for someone who enjoys translating business needs into reliable software, working across databases and integrations, and contributing to well-designed, scalable technology solutions. Responsibilities: • Develop, implement, and support custom software applications that address operational and business needs across the organization. • Build and refine web-based solutions using C#, ASP.NET, .NET Core, JavaScript, and related development technologies. • Design, manage, and optimize SQL Server database components, including queries, views, and stored procedures, to improve data performance and reliability. • Create and maintain APIs and system interfaces that enable seamless communication between internal platforms and external services. • Partner with business analysts and stakeholders to gather requirements, define technical approaches, and deliver practical application solutions. • Investigate and resolve issues affecting applications, integrations, and database functionality to maintain stable system performance. • Contribute to application upgrades, modernization efforts, and new development initiatives that enhance existing technology capabilities. • Participate in peer reviews, technical documentation, and development best practices to support maintainable and high-quality code. • Ensure software solutions align with expectations for security, scalability, performance, and ongoing supportability.
2026-08-12T00:00:00Z