About this role
Software Engineer (C#/.NET) at CoStar Group. Location: Arlington, Virginia, United States. Role: building systems, designing solutions, integrating AI Requirements: Bachelor's degree, 3+ years C#/.NET development, experience with cloud platforms (AWS/Azure), RESTful services, SQL, distributed systems, monitoring/telemetry, and familiarity with LLMs or agent architectures. Category: Software Development Seniority: Mid Level Tools: C#, .NET Framework, SQL Server, SQL, AWS, Web API, RESTful web services, ASP.NET MVC, large language models (LLMs), AWS Lambda, Amazon DynamoDB, Amazon SQS Commitment: Full Time Workplace: Hybrid Languages: English