---
title: "Software Engineer II at CoStar Group – Irvine, CA · Hybrid"
canonical: "https://www.metaintro.com/job/software-engineer-ii-at-costar-group-41045a67-b2d1-5b21-ad35-080fce917db2"
language: "en"
author: "Metaintro"
---

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

Compensation

$118,000 – $154,000/yr

**Setup**
: Hybrid

**Location**
: Irvine, California

**Type**
: Full-time

**Level**
: not_specified

**Posted**
: Aug 11, 2026

## Description

CoStar Group's LoopNet division is looking for a Senior Software Engineer to build scalable, high-quality systems using C#,.NET, and AWS cloud development. The role involves contributing to various products like LoopNet.com, accelerating delivery with AI-driven development practices, and playing a key role in architectural decisions and mentoring engineers.

## Trending job searches

Every query opens live roles, salary samples, and market demand — tap a search to run it instantly.

- [Find Software Engineer II jobs in Irvine, California, United States](/jobs/search?q=Find+Software+Engineer+II+jobs+in+Irvine%2C+California%2C+United+States)
- [Find roles similar to Software Engineer II in Irvine, California, United States](/jobs/search?q=Find+roles+similar+to+Software+Engineer+II+in+Irvine%2C+California%2C+United+States)
- [Find Software Engineer II jobs with C#/.NET and AWS cloud development](/jobs/search?q=Find+Software+Engineer+II+jobs+with+C%23%2F+.NET+and+AWS+cloud+development)
- [Find jobs similar to Software Engineer II](/jobs/search?q=Find+jobs+similar+to+Software+Engineer+II)
- [Find Software Engineer II jobs posted this week](/jobs/search?q=Find+Software+Engineer+II+jobs+posted+this+week)
- [Find Software Engineer II jobs paying $110,000 or more per year](/jobs/search?q=Find+Software+Engineer+II+jobs+paying+%24110%2C000+or+more+per+year)
- [Find Developer jobs in Irvine, California, United States](/jobs/search?q=Find+Developer+jobs+in+Irvine%2C+California%2C+United+States)
- [Find Developer jobs with C#/.NET and AWS cloud development](/jobs/search?q=Find+Developer+jobs+with+C%23%2F+.NET+and+AWS+cloud+development)

## Get More from Metaintro

Unlock powerful job search, personalized recommendations, and deep career insights from comprehensive, market-leading data and live market signals.

- [Browse all jobs](/jobs/search)
- [Access help center](/help)
- [Explore our content](/blog)

![](https://cdn.metaintro.com/rs:fill:1200:800/q:30/plain/images/bridges/bridge-expand.1df895c6bd76d96f.png)

For job seekers

## Ready to find a role that actually fits?

Upload your résumé, start a Job Search Thread, and let Metaintro rank real openings against your experience — then guide you from search to offer.

[Get Started Free](/signup)[Search matching jobs](/jobs/search)

Match

Compare live roles against your current evidence.

Position

Turn proof projects into role-specific applications.

Improve

Use market feedback to keep the skill plan current.

[Return to navigation](#main-navigation)