---
title: "Senior Software Engineer at CoStar Group – Midlothian, VA"
canonical: "https://www.metaintro.com/job/senior-software-engineer-at-costar-group-1b0b011c-b5ec-5c11-9b3b-e2470fbbf42f"
language: "en"
author: "Metaintro"
---

[/company/costar-group](/company/costar-group)[CoStar Group](/company/costar-group)
# Senior Software Engineer at CoStar Group

Department: Technology - CoStar Group (Frank Simuro)

Compensation

$130,000 – $170,000/yr

**Setup**
: On-site

**Location**
: Midlothian, Virginia

**Type**
: Full-time

**Level**
: senior

**Posted**
: Jul 27, 2026

## Description

CoStar Group is hiring a Senior Software Engineer for its Sales Development team to build customer-facing web applications and AI-powered CRM solutions. The role involves React, TypeScript, C#,.NET, SQL Server, AWS, AI agents and workflows, observability, testing, and software design leadership. It is based in Richmond, Virginia, with Monday–Thursday office work and Friday remote work, and offers a base salary of $130,000–$170,000 annually. A bachelor’s degree and at least six years of software development experience are required; visa sponsorship is not available.

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