CoStar Group

Debt Solutions - Senior Software Engineer

CoStar Group$124K — $202K *
Enterprise Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's Degree from an accredited institution
  • 7+ years of professional software development experience
  • Experience with AI-assisted development workflows
  • Strong knowledge of Object Oriented Programming
  • Proficiency in C#, .NET Framework, and Web API
  • Familiarity with modern front-end technologies, including JavaScript and React
  • Expertise in relational databases like SQL Server and source control systems like Git.

Responsibilities

  • Design, build, test, and deploy scalable applications for large datasets
  • Own the development lifecycle, from coding to deployment and support
  • Collaborate with engineers, product owners, and designers for effective solutions
  • Act as a trusted source regarding technical architecture and code
  • Promote technical evolution and improvement within the team
  • Understand CoStar's business and analytics products deeply.

Benefits

  • Comprehensive healthcare coverage including medical, vision, and dental
  • Life, legal, and supplementary insurance
  • Mental health counseling services available both virtually and in-person
  • 401(K) retirement plan with matching contributions
  • Tuition reimbursement for further education
  • Access to on-site fitness facilities or membership reimbursements
  • Complimentary snacks and beverages like gourmet coffee and fresh fruit
  • Engagement with Employee Resource Groups for support and growth.
Full Job Description
Debt Solutions - Senior Software Engineer

Job Description

OVERVIEW
The Analytics team is responsible for the development of CoStar's customer-facing Real Estate Analytics products. We think big, creating innovative data-intensive applications that take the vast amount of data collected by our CoStar Research teams to create a fast, reliable and intuitive analytics platform for our customers. We are a collaborative group with a mix of big data, API/platform and front-end skills, and we are growing rapidly to help invent the future of Real Estate Analytics.

We are searching for an experienced Senior Software Engineer to join our team and drive the full-lifecycle development of this critical product.

This position is located in San Diego (UTC Area) and is in office Monday through Thursday with work from home on Friday.

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 your 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 our teams, including AI-assisted development workflows.
  • Gaining a deep understanding of the CoStar business, including the Analytic products.


Basic Qualifications
  • Bachelor's Degree required 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.

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


What's in it for You

When you join CoStar Group, you'll experience 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) 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


The final salary or hourly rate offered for this role will fall within the range set forth below based on a variety of factors, including but not limited to, geographic location, skills, and competencies.

Base Compensation: $124,000 - $202,000 (Annually)

Sponsorship Statement

US: We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However, please note that CoStar Group is not able to provide visa sponsorship for this position.

#LI-CG1

About CoStar Group

CoStar Group is a provider of information, analytics and marketing services to the commercial property industry in the United States, Canada, the United Kingdom, France, Germany, and Spain. Founded in 1987 by Andrew C. Florance, the company has grown to include online database CoStar and many online marketplaces, including Apartments.com, LoopNet, Lands of America, and BizBuySell. CoStar Group was founded in 1987 by Andrew C. Florance in Washington, D.C. In 1998, the company became a public company via an initial public offering on the NASDAQ, raising $22.5 million. In 2004, CoStar Group, Inc. v. LoopNet, Inc. became a landmark case in copyright law. In October 2009, the company acquired a building in Washington, D.C., now its headquarters, from the Mortgage Bankers Association for $41.3 million. The building had sold 2 years earlier for $79 million and the company claims it used its analytics data to know the right time to buy. In April 2012, CoStar Group acquired LoopNet for $860 million. In April 2014, the company acquired Apartments.com for $585 million. In April 2015, the company acquired Apartment Finder for $170 million. In July, the company acquired Belbex an online marketplace and information provider for commercial property based in Spain. In February 2017, the company acquired Westside Rentals. In February 2018, the company acquired ForRent.com from Dominion Enterprises for $350 million in cash and $35 million in stock. In October, the company acquired Realla.co an online marketplace for commercial property based in the United Kingdom. In November, the company acquired Cozy Services for $68 million.
Learn more about CoStar Group
Size
4,742 employees
Market Cap
$31.3 billion
Industry
Net Income
$227.1 million
Founded
1987
5 Year Trend
+18.3%
Revenue
$1.6 billion
NASDAQ

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