Senior Full-Stack Engineer - Hybrid (Real Estate Tech)

CoStar Group, Inc.; Irvine (CA); Hybrid; USD 124,000 - 187,000; Full time

Benefits offered by this job

Health insurance

401(k) with match

Tuition reimbursement

Employee stock purchase plan

Paid time off

On-site fitness center

Job summary

CoStar Group, Inc. in Irvine, CA, seeks a Senior Software Engineer to join Apartments.com, delivering multi‑brand web applications used by millions.

You will design, implement, test, and optimize full‑stack solutions using C#/.NET and modern front‑end frameworks, while shaping architecture across products. You’ll contribute to an Agile environment, collaborate with cross‑functional teams, and mentor peers, with a hybrid onsite/remote work arrangement in Irvine.

Qualifications

• Bachelor’s Degree required from an accredited, not-for-profit, in-person college/university
• A track record of commitment to prior employers
• 6+ years of production development experience with C# .Net (or .Net Core)
• A demonstrable track record of building and launching successful products and platforms
• Deliver products that meet specifications and performance SLA
• Experienced in unit, performance, and automation testing
• Deeply understand what drives the business for which you are building software
• Take an active role in mentoring developers with ability to build consensus

Responsibilities

• Design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability
• Deep knowledge and experience in writing unit testable software with C#
• Develop an in-depth understanding of CoStar’s product architecture and frameworks
• Maintain and contribute to CoStar’s product platform as necessary
• Develop database stored procedures and SQL scripts/ETL jobs that meet CoStar database standards to implement product requirements
• Participate and drive continuous improvement within CoStar’s Agile/Scrum teams
• Build consensus among different teams working on software development projects
• Facilitate discussions among other .NET and database developers to exchange new ideas and improvements
• Continually evaluate emerging technologies to identify opportunities, trends and best practices that can be used to strengthen CoStar’s technology platform and development practices

Job description

CoStar Group, Inc. in Irvine, CA, seeks a Senior Software Engineer to join Apartments.com, delivering multi‑brand web applications used by millions.

You will design, implement, test, and optimize full‑stack solutions using C#/.NET and modern front‑end frameworks, while shaping architecture across products. You’ll contribute to an Agile environment, collaborate with cross‑functional teams, and mentor peers, with a hybrid onsite/remote work arrangement in Irvine.