Senior Software Engineer (Databricks)

Job Description

Overview:

CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information analytics and online in the S&P 500 Index CoStar Group is on a mission to digitize the worldsreal estate empowering all people to discover properties insights and connections that improve their businesses and lives.

We have been living and breathing the world of real estate information and online marketplaces for over 35 years giving us the perspective to create truly unique and valuable offeringstoour continually refined transformed and perfectedour approach to our business creating a language that has become standard in our industry for our customers and even our continue that effort today and are always working to improve and drive is how we deliver for our customersour employees and equipping the brightest minds with the best resources available we provide an invaluable edge in real estate.

Role Description:

Were seeking a Senior Software Engineer with strong C#/.NET experience hands-on use of Claude for AI-assisted development and proven experience building and operating systems on AWS. This role focuses on developing scalable cloud-native solutions while leveraging modern AI tools to accelerate development and improve code quality.

This positionis locatedinSan Diego CAand hasthework schedule of 4 days onsite and 1daywork from home.

Responsibilities:

• Design build and maintain production applications using C#

• Leverage Claude for code generation refactoring debugging and analysis

• Build and operate cloud-based solutions on AWS

• Collaborate with product architecture and engineering teams

• Participate in system design code reviews and technical decision-making

• Improve application performance scalability and reliability

• Mentor engineers and contribute to engineering best practices

Basic Qualifications:

• Bachelors degreefrom an accredited not-for-profit in-person college/university

• A track recordof commitment to prior employers.

• Strong experience with C# / .NET Core

• Hands-on AWS experience (EC2 ECS/EKS Lambda S3 RDS DynamoDB CloudWatch)

• Experience building APIs and backend services

• Solid understanding of software design principles

• Experience with Git-based workflows

Preferred Qualifications:

• Practical experience using Claude for coding or code review

• Experience with Databricks

• Microservices or distributed systems experience

• CI/CD pipelines and DevOps practices

• Infrastructure-as-Code (Terraform CloudFormation CDK)

• Experience with additional AI coding tools

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. We offer you generous compensation and performance-based incentives. CoStar Group also invests in your professional and academic growth with internal training and tuition reimbursement.

Our benefits package includes (but is not limited to):

• Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug

• Life legal and supplementary insurance

• Virtual and in person mental health counseling services for individuals and family

• Commuter and parking benefits

• 401(K) retirementplanwith matching contributions

• Employee stock purchase plan

• Paid time off

• Tuition reimbursement

• On-site fitness center and/or reimbursed fitness center membership costs (location dependent) with yoga studio Pelotons personal training group exercise classes

• Access to CoStar Groups Employee Resource Groups

• Complimentary gourmet coffee tea hot chocolate fresh fruit and other healthy snacks

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

This position offersa base salary range from $124000to $187000a yeardeterminedby relevant skills and experience and a generous benefits plan.

#LI-CG1

#CoStar

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing