About this role
Debt Solutions - Senior Software Engineer at CoStar Group. Location: San Diego, California, United States. Role: designing applications, owning projects, collaborating teams Requirements: Bachelor's degree required; 7+ years professional software development; strong OOP; experience with C#, .NET, Web API, Node, JavaScript/React, SQL Server; Git/TFS; experience with AI-assisted development workflows (GitHub Copilot, Claude Code) preferred. Category: Software Development Seniority: Senior Level Tools: GitHub Copilot, Claude Code, C#, .NET Framework, Web API, Node, JavaScript, React, SQL Server,