Senior Data Quality Engineer - Zonda - Toronto, ON

Company Overview:

CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.

We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers. We’ve continually refined, transformed, and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.

About Zonda:

Zonda is redefining the future of housing. We are perfectly placed in the heart of the fast-growing real estate industry. We are making big bets on the future of real-estate, trailblazing a 2030 vision for the industry. Here at Zonda, you’ll be able to use your passion and curiosity to drive the next generation of real estate analysts, advisors, technologists, and marketers.

Job Responsibilities:

• Data Pipeline & Regression Testing
• Business-Driven Test Design
• Test Data Management
• Automation & Quality Frameworks
• Release Validation & Monitoring
• Quality Standards & Enablement

Basic Qualifications:

• 6+ years of experience in Data Quality Engineering, Data Testing, Quality Engineering, Data Engineering, or a related discipline.
• Strong hands-on experience with ETL/ELT and end-to-end data pipeline testing.
• Advanced SQL skills for data analysis, reconciliation, comparison, and validation.
• Strong scripting or test-automation skills, preferably Python.

Preferred Qualifications:

• Experience with dbt testing and custom tests.
• Data profiling, anomaly detection, and statistical or distribution-based validation.

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.

Salary:

Base Compensation: CAD $120,000-$150,000 (annually)