Software Developer, .NET Developer, Backend Developer

Description We are looking for a Software Developer to join a finance organization in Denver, Colorado in a contract capacity with the potential to become permanent. This opportunity is suited to an experienced, detail-oriented individual who enjoys creating reliable applications, improving technical workflows with AI-assisted development tools, and contributing across both cloud-based and established systems. The role will involve hands-on engineering, integration work, and collaboration on efforts that strengthen and modernize core business technology.

Responsibilities:

- Design, build, and maintain software solutions using C#, .NET technologies, and related development tools to support business needs.

- Create and enhance integrations between applications, databases, and other business systems to ensure dependable data flow and functionality.

- Troubleshoot application issues, investigate root causes, and implement durable fixes across both modern platforms and legacy environments.

- Contribute throughout the full software development lifecycle, including technical design, coding, testing, deployment, and post-release support.

- Use SQL Server, ETL processes, and scripting tools such as Power Shell to manage data movement, automation, and operational efficiency.

- Partner with cross-functional stakeholders to deliver enhancements that align with business priorities in a regulated financial environment.

- Support cloud-focused development initiatives in Azure or similar public cloud environments while helping improve scalability and maintainability.

- Apply AI-enabled engineering tools such as Claude, Git Hub Copilot, or similar technologies to accelerate development and improve productivity.

- Assist with SaaS implementations, data migration activities, and system modernization efforts while maintaining continuity for critical applications. Requirements - 5+ years of software development experience.

- Hands-on expertise with C#, .NET Framework and .NET Core/.NET, SQL Server, and Power Shell.

- Experience building integrations between enterprise applications, databases, and data processing workflows.

- Familiarity with ETL concepts, data migration work, and software delivery across the full development lifecycle.

- Knowledge of Azure or other public cloud environments used for application development and deployment.

- Strong debugging, troubleshooting, and analytical problem-solving capabilities.

- Ability to work effectively across both legacy systems and modern technology stacks.

- Experience with AI-assisted development tools and exposure to financial services or other regulated industries is preferred. 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.

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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  for more information.

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