
Debt Solutions - Senior Software Engineer
CoStar Group3 days ago
San Diego, CA, USASenior
Base Salary
$124k - $202k/yr
Responsibilities
- Design, build, test, deploy, and support scalable, reusable, and maintainable applications that handle large amounts of data.
- Own software work across development, testing, deployment, and production support while maintaining correctness, reliability, and maintainability.
- Collaborate with engineers, product owners, designers, and leadership on technical designs and implementations.
- Contribute to technical architecture, design, code quality, and engineering best practices.
- Advocate for technical and non-technical improvements, including AI-assisted development workflows.
- Develop a deep understanding of CoStar’s business and Real Estate Analytics products.
Requirements
- Bachelor’s degree from an accredited, not-for-profit, in-person college or university.
- 7+ years of professional software development experience.
- Production experience using AI-assisted development workflows and tools such as GitHub Copilot or Claude Code.
- Strong object-oriented programming knowledge.
- Deep knowledge of modern server-side languages and application frameworks, including C#, .NET Framework, Web API, and Node.
- Knowledge of modern frontend languages and frameworks, including JavaScript and React.
- Expertise with relational database systems such as SQL Server.
- Expertise with software development practices including code reviews, source control, builds, testing, and operations.
- Expertise with source-control tools such as Git or TFS.
- Experience with cloud platforms such as AWS or Azure is preferred.
- Experience with NoSQL systems such as Redis or Neo4j is a plus.
- Strong analytical and problem-solving abilities.
- Demonstrated commitment to prior employers.
Benefits
- Medical, vision, dental, prescription drug, life, legal, supplementary insurance, and mental health counseling benefits.
- 401(k) retirement plan with matching contributions and an employee stock purchase plan.
- Paid time off, tuition reimbursement, internal training, and professional and academic growth opportunities.
- Commuter and parking benefits.
- On-site or reimbursed fitness center access, including yoga, Pelotons, personal training, and group exercise classes depending on location.
- Employee Resource Groups and complimentary coffee, tea, hot chocolate, fresh fruit, and healthy snacks.
- San Diego-based hybrid schedule: in office Monday through Thursday and work from home on Friday.
Categories
About CoStar Group
CoStar Group builds subscription databases, analytics, and online marketplaces for commercial and residential real estate professionals, investors, and advertisers. Its portfolio includes CoStar (research and data), LoopNet (commercial listings), and Apartments.com (rental listings), generating revenue from subscriptions, listings, and advertising. The company is publicly traded on NASDAQ (CSGP) and is headquartered in Arlington, Virginia, with inclusion in the S&P 500 index.