Full Stack | C# .NET Engineer

We are looking for a skilled Full Stack | C# .NET Engineer to join a contract opportunity with permanent potential based in Ankeny, Iowa. This role is best suited for an engineer with strong back-end development experience who can build reliable services, support system integrations, and work confidently in a cloud-based environment. During the initial phase of the assignment, the position will be heavily focused on server-side engineering, with opportunities to expand into front-end responsibilities over time for candidates with full stack capabilities.

Responsibilities:

Design and develop C# and .NET-based APIs and backend services that support business applications and connected platforms. Validate, process, and manage application data while ensuring dependable integration with databases and external systems. Lead back-end engineering efforts during the first year, delivering stable and scalable server-side solutions. Build and maintain integrations between core platforms and related enterprise systems to support seamless data exchange. Deploy and support applications in Azure using automated pipelines and cloud-native services. Work with containerized environments to improve application consistency, deployment efficiency, and scalability. Create and optimize SQL Server objects such as tables, indexes, and views, and write queries to support reporting needs. Use GitHub for source control, collaboration, and code management across the development lifecycle. 3+ years of software engineering experience, ideally in full stack or back-end focused development. Hands-on expertise with C# and .NET for building APIs, backend components, and service-based applications. Strong experience with SQL Server, including query writing, database design, and performance-minded data structures. Practical knowledge of Azure services, including deployment pipelines and cloud-based application delivery. Experience with containerization technologies in a development or deployment environment. Familiarity with API development and testing practices, including secure and reliable integration design. Proficiency with GitHub or similar version control platforms for collaborative software development. Ability to transition into front-end work over time if coming from a primarily back-end background. Technology Doesn't Change the World, People Do. ® 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. Download the Robert Half app 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 roberthalf.gobenefits.net 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 Terms of Use and Privacy Notice .