CoStar Group Logo

CoStar Group

Senior Software Engineer

Reposted 21 Days Ago
Be an Early Applicant
In-Office
2 Locations
176K-187K Annually
Senior level
In-Office
2 Locations
176K-187K Annually
Senior level
The Senior Software Engineer will design, develop, and maintain scalable APIs and systems using C# and various data technologies while exploring emerging trends.
The summary above was generated by AI
Senior Software Engineer


Job Description


CoStar Realty Information, Inc. seeks a Senior Software Engineer to identify and solve the causes of software problems using C#, relational data, and non-relational data. Design, develop, implement, and maintain high-performance, reliable APIs that deliver data to different tiers of CoStar’s applications on a daily basis. Leverage experience with Microsoft technology stack, including C#, SQL Server, Visual Studio, and Azure DevOps, to build highly scalable services. Explore emerging technologies to identify opportunities, trends, and best practices that can be used to strengthen CoStar’s technology platform and development practices. #LI-DNI

Position requires a Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related STEM field, followed by 5 years of progressively responsible experience with software design, development, testing, and implementation. Experience must include a minimum of: 5 years of experience with C# and .NET Framework; 5 years of experience with SQL and No-SQL data stores; 5 years of experience with RESTful APIs; 5 years of experience with relational data models; 5 years of experience with Agile/Scrum processes; and 5 years of experience with caching, eventing, messaging, and queuing technologies. Part-time telecommuting may be permitted.

Job location: Irvine, CA. RATE OF PAY: $176,134.00 - $187,000.00 per year. To apply, please visit https://www.costargroup.com/careers and enter Job Code R36610 when prompted.  Alternatively, please send your résumé, cover letter, and a copy of the ad to: CoStar, Attn: I. Anderson, CoStar, 17600 Laguna Canyon Road, Irvine, CA 92618.

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


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

Top Skills

.Net Framework
Azure Devops
C#
No-Sql Data Stores
Restful Apis
SQL Server
Visual Studio

Similar Jobs

15 Hours Ago
Hybrid
2 Locations
111K-237K Annually
Senior level
111K-237K Annually
Senior level
Fintech • Financial Services
This role involves designing and developing AI-driven solutions to enhance productivity, integrating AI technologies into business processes, and leading innovation efforts within Wells Fargo.
Top Skills: Api GatewaysAzure Ai FoundryCopilot StudioData ConnectorsGoogle Agent SpaceGoogle GeminiMicrosoft 365 CopilotMicrosoft Power Platform
15 Hours Ago
Easy Apply
In-Office or Remote
2 Locations
Easy Apply
172K-185K
Senior level
172K-185K
Senior level
Computer Vision • Digital Media • Mobile • Productivity • Social Media • Software
The Senior Full-Stack Software Engineer at VSCO will write and maintain software, focusing on PHP and JavaScript, and collaborate cross-functionally to enhance product features and scalability.
Top Skills: CircleCICSSDockerGithub ActionsHTMLKafkaKubernetesMySQLPhp 8RabbitMQReactRedisTypescript
Yesterday
Easy Apply
Hybrid
San Francisco, CA, USA
Easy Apply
176K-245K
Senior level
176K-245K
Senior level
Fintech • Machine Learning • Mobile • Security • Software
As a Senior Software Engineer in Data, you will build scalable data pipelines, optimize ETL workflows, and work with analytics and dev teams to ensure data quality and governance.
Top Skills: AirflowAws GlueAws RedshiftEmrPythonSnowflakeSparkTeradata

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account