Senior Software Engineer (.NET)

U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time. 12+ Month Contract with Possible Extension (DeWinter will hire full-time if desired) The Engineer will help build reliable, scalable systems that automate business processes, integrate data, and deliver timely information to business partners. The role requires strong analytical and problem-solving skills, a desire to learn financial operations, and an interest in modern software engineering practices, including AI-assisted development using tools such as Claude Code. Responsibilities Develop, enhance, and support applications related to Client Billing, Commissions, Cash Flows, and Participant Rebate Calculations. Build and maintain APIs, integrations, and data pipelines across SQL Server, Snowflake, and external systems. Leverage AI-assisted development tools such as Claude Code and GitHub Copilot to improve productivity and code quality. Investigate and resolve production issues to ensure system accuracy and reliability. Collaborate with Finance, Operations, and IT teams to deliver business solutions. Participate in code reviews, testing, sprint planning, and continuous improvement initiatives. Qualifications Working knowledge of C#/.NET and SQL. Familiarity with APIs, cloud technologies, and modern development practices. Experience or interest in AI-assisted development tools such as Claude Code, GitHub Copilot, or similar. Strong analytical, communication, and problem-solving skills. Eagerness to learn financial systems and business processes. #J-18808-Ljbffr