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Senior Software Engineer — AI & Cloud; C# /.NET
Job in
Irvine, Orange County, California, 92713, USA
Listed on 2026-07-23
Listing for:
CoStar Group, Inc.
Full Time
position Listed on 2026-07-23
Job specializations:
-
Software Development
.NET Developer, Senior Developer, Backend Developer
Job Description & How to Apply Below
CoStar Group, Inc. in Irvine, CA is seeking a Senior Software Engineer with deep expertise in C#/.NET and AWS to build scalable systems across Loop Net and related products. This hybrid role combines 4 days onsite with 1 day remote, leveraging AI coding tools to accelerate delivery.
You will mentor engineers, influence architectural choices, and ensure robust testing and performance across platforms. The position emphasizes designing scalable backend services and driving high-quality software
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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