Hybrid Associate Software Engineer — Web Apps

CoStar Group; Irvine (CA); On-site; USD 100,000 - 105,000; Full time

Benefits offered by this job

Healthcare coverage

Tuition reimbursement

401(K) plan with matching

Employee stock purchase plan

Paid time off

On-site fitness center

Job summary

CoStar Group is seeking an Associate Software Engineer in Irvine, CA to design and build modern web applications powering our real estate platform.

You’ll work with front-end frameworks (React, Vue, Angular) and back-end tech (.NET, SQL), collaborating with experienced engineers to write clean, maintainable code and automated tests. This entry‑level role offers hands‑on learning, mentorship, and growth across brands like Homes.com, CoStar.com, Apartments.com, and LoopNet.com.

Qualifications

• Pursuing or completed bachelor's degree in CS or related field.
• Graduation date expected Dec 2026 – Jun 2027.

Responsibilities

• Collaborate with engineers to write clean, maintainable code and automated tests.
• Contribute to code reviews and design discussions.
• Participate in backend and frontend development across the real estate platform.
• Learn and apply modern web technologies and best practices.

Skills

JavaScript

Team collaboration

Problem solving

Education

Bachelor's degree in Computer Science or related field

Tools

React

Vue

Angular

TypeScript

.NET

.NET Core

SQL

NoSQL

Postgres

AWS

Kafka

Databricks

GitHub Copilot

Claude Code

Job description

CoStar Group is seeking an Associate Software Engineer in Irvine, CA to design and build modern web applications powering our real estate platform.

You’ll work with front-end frameworks (React, Vue, Angular) and back-end tech (.NET, SQL), collaborating with experienced engineers to write clean, maintainable code and automated tests. This entry‑level role offers hands‑on learning, mentorship, and growth across brands like Homes.com, CoStar.com, Apartments.com, and LoopNet.com.