Summer 2027 Technology Intern Irvine, CA

CoStar Groups technology internship program provides hands-on experience with enterprise-level projects. Interns work alongside full-time engineers contributing to meaningful business initiatives and gaining exposure to core software engineering principles. Each intern is paired with a dedicated mentor to support technical development career growth and day-to-day learning throughout the program.

This positionis located in Irvine CAand offers aschedule ofMonday to Thursday inofficeand theoptionto work from home on Friday.

Technologies We Use:

At CoStar Group our technology teams use a wide range of tools and technologies to build products that support our real estate marketplaces and internal business systems. Depending on the team and project interns may gain exposure to technologies such as TypeScript React AngularVuejsJavaC# .NET SQL PythonKotlin SwiftAWSKubernetes DockerNoSQL databases Elasticsearch Kafka and emerging AI toolsalthough some teams may vary.

Interns may alsohave the opportunity tolearn about AI-related areas such as machine learning large language models natural language processing computer vision AI APIs prompt engineering and model evaluation.

You do not need experience with every technology listed to apply. We are looking for students who are curious adaptable and excited to learn new tools while applying strong software engineering fundamentals.

Basic Qualifications:

• Currently pursuing a bachelors degree from an accredited not-for-profit university or college in Computer Science Software Engineering or a comparable major. Must be planning to return to school following the completion of the Summer 2027 internship.

• Must have an expected graduation date of December 2027-June2028

• Minimum 3.0 cumulative GPA

• Available toparticipatein the full 10-week summer internship program and commit to a 40-hour work week throughout the internship.

• Coursework project internship or work experience applying programming languages software engineering fundamentals databases cloud concepts frameworks or other technical tools to build or improve softwareused by the team (or similar/comparable technology)

Preferred Qualifications:

• Ability to write understandable maintainable and well-documented code.

• Interestin learningnew technologiesand building high-quality software.

• Demonstrated initiative through academic internship project or extracurricular experiences.

• Experience collaborating on academic internship project or team-based work.

• Familiarity with Agile development practices and the Software Development Lifecycle

• Understanding ofweb services APIs or application design concepts such as REST orGraphQL.

• Exposure toAI machine learning data science or emerging technology concepts through coursework projects internships or personal learning.

• Experience building or contributing to technical projects such as capstone projects personal applications research open-source contributions or class-based software projects.

Whatsin it for you

When you join CoStar Groupyoullexperience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed.

The final salary or hourly rate offered for this role will fall within the range set forth below based on avariety of factors including but not limited to geographic location skills and competencies.

Base Compensation: $40- $45(Hourly)

We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However please note that CoStar Groupis not able toprovide visa sponsorship for this position.