Debt Solutions - Senior Software Engineer

CoStar Group • San Diego, CA

4d • Hybrid

About The Position

CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. The Analytics team is responsible for the development of CoStar's customer-facing Real Estate Analytics products. They create innovative data-intensive applications that transform vast amounts of data into a fast, reliable, and intuitive analytics platform for customers. The team is collaborative, with a mix of big data, API/platform, and front-end skills, and is rapidly growing to shape the future of Real Estate Analytics. They are seeking an experienced Senior Software Engineer to drive the full-lifecycle development of a critical product. This position is located in San Diego (UTC Area) and requires in-office presence Monday through Thursday, with remote work on Fridays.

Requirements

• Bachelor’s Degree from an accredited, not-for-profit, in-person college/university
• A track record of commitment to prior employers
• 7+ years of professional software development experience.
• Experience leveraging AI-assisted development workflows in a production environment, using tools such as GitHub Copilot or Claude Code, to generate, review, and improve code.
• Solid understanding and experience with Object Oriented Programming
• Deep knowledge of modern server-side languages and application frameworks (C#, .NET Framework, Web API, Node)
• Knowledge of modern front end (JavaScript, React, etc.) languages and application frameworks
• Expertise with relational database systems such as SQL Server
• Expertise with software development best practices, including standards, code reviews, source control, builds, testing, and operations.
• Expertise with Source Control, such as Git or TFS.

Nice To Haves

• Expertise with Cloud platforms such as AWS or Azure
• Strong analytical and problem-solving abilities.
• Experience with NoSQL (Redis, Neo4j, etc.) is a plus

Responsibilities

• Designing, building, testing, and deploying scalable, reusable, and maintainable applications that handle large amounts of data, using AI-assisted development workflows where appropriate.
• Taking full ownership of work, from development and testing to eventual deployment and support in production, maintaining high standards for correctness, reliability, and maintainability.
• Collaborating with other engineers, product owners, designers, and leadership to drive clear, effective technical designs and implementations.
• Becoming a trusted team member in matters of technical architecture, design, and code.
• Advocating for evolution and improvement (both technical and non-technical) within teams, including AI-assisted development workflows.
• Gaining a deep understanding of the CoStar business, including the Analytic products.

Benefits

• Generous compensation and performance-based incentives
• Internal training
• Tuition reimbursement
• 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) retirement plan with 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 Group’s Employee Resource Groups
• Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks

What This Job Offers

• Job Type: Full-time
• Career Level: Senior