Description We are looking for a Software Developer to join a team in California on a long-term contract assignment. This Software Developer role is ideal for a hands-on, detail-oriented individual who can build and support full stack applications while contributing to reporting and analytics solutions. The Software Developer position calls for someone who combines strong technical depth with sound judgment, clear communication, and a collaborative approach to solving business and technology challenges.

Responsibilities:

Create and enhance full stack software solutions using C# and the .NET ecosystem, delivering reliable functionality for both new development and ongoing improvements. Develop secure, scalable backend components, including RESTful APIs, business logic, and integrations that support enterprise application needs. Build responsive user interfaces with web technologies such as ASP.NET MVC, Razor, JavaScript, and jQuery to provide a smooth user experience. Maintain and optimize existing applications by investigating defects, resolving performance issues, and applying updates that improve stability and usability. Execute comprehensive testing and debugging activities to confirm application quality, security, and dependable performance across environments. Manage code movement across cloud and on-premises environments, helping ensure consistent deployments and effective release practices. Design and support database objects, queries, and stored procedures in Microsoft SQL Server to enable efficient data processing and application performance. Produce and maintain reports, dashboards, and analytics outputs, while validating data accuracy and translating business reporting needs into practical solutions. Partner with stakeholders, business users, and technical team members to gather requirements, shape solutions, and provide support for third-party vendor applications. Offer technical guidance to less experienced developers and contribute to a team culture focused on knowledge sharing and continuous improvement. Requirements Demonstrated experience delivering successful results across routine assignments as well as larger software initiatives. Strong background in full stack development, including application design, coding, testing, and troubleshooting. Proficiency with .NET, C#, ASP.NET, .NET Framework, ASP.NET MVC, Razor, and JavaScript. Experience developing and supporting APIs, enterprise applications, and data-driven solutions within Microsoft-based environments. Hands-on knowledge of Microsoft SQL Server, including database design, query development, and stored procedure creation. Familiarity with reporting, business intelligence, or analytics work such as dashboards, data validation, and operational reporting. Ability to communicate technical concepts clearly, collaborate effectively with cross-functional teams, and work independently when needed. Strong problem-solving skills, adaptability, and a proactive mindset focused on quality, security, and continuous learning. 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.