Green Street is seeking a skilled and hands-on Data QA Engineer to join our technology team and ensure the highest quality for our data-driven products and analytics. You’ll work closely with our data engineering team to test complex, data-heavy applications in an Agile environment, supporting our mission to deliver world-class commercial real estate intelligence. As part of the team, you’ll contribute to our data quality practices, helping build a robust and high-performing platform powered by best-in-class research, news, and data insights.  

What’s it like working with our team? We’re passionate about creating high-performing Agile teams, close collaboration with stakeholders, and continuous improvement. As a Data QA Engineer, you’ll work on innovative projects, engaging with talented engineers in a transparent and supportive environment. If you're excited about ensuring data integrity and working with sophisticated data solutions, we’d love to connect with you! 

We love great engineers and are excited to get to know you better. Please share your resume today!  

Responsibilities 

• Collaborate with stakeholders and the technology team to ensure the timely and high-quality release of data-intensive applications.  
• Work with product and business teams to build and maintain detailed test plans with comprehensive data-focused test scenarios.  
• Conduct story-level, regression, performance, and security testing as necessary to support platform releases.  
• Validate and verify data quality, accuracy, and integrity across datasets, ensuring consistency in production environments.  
• Manage test automation execution and help resolve or escalate issues affecting test outcomes.  
• Contribute to improving test automation for data validation and advocate for data QA best practices to enhance efficiency.  

•  5-7 years as a QA Engineer in data-centric environments supporting data validation and quality for high-performance platforms.  
• Experience with scripting (Python or shell) for data validation automation.   
• Advanced SQL skills – must be able to write, analyze, and troubleshoot complex queries on SQL-based databases (MySQL, Oracle, etc.).  
• Strong experience with data testing methodologies and practices, including working with large datasets and ensuring data consistency.  
• Familiarity with test automation tools for data testing and experience using project management/ticketing systems like JIRA.  
• Detail-oriented and quality-conscious, with a strong ability to work collaboratively and communicate effectively with engineering and business teams.  

Nice-to-Haves 

• Familiarity with performance testing tools and knowledge of security testing practices.  
• An understanding of tools used for data visualization and data interfaces.  

The current offer: 

• Hybrid working model - 2 days per week - home office, 3 days per week (Tuesday - Thursday) in our office at Polygraphia Office Center, Sofia, Bulgaria
• Working hours – 11 am – 8 pm EEST ( 3 days/week for the first 6-12 months) – you need to work with our West Coast US tech team. 9 am - 6 pm (2 days/week)
• Social benefits – additional health & live insurance, food voucher and Multisport card
• Salary & bonuses – according to the standard for 2025 in Bulgaria

Green Street provides preeminent and actionable commercial real estate research, news, data, analytics, and advisory services in the U.S. and Europe. For more than 35 years, Green Street has delivered unparalleled intelligence and trusted data on the public and private real estate markets, helping investors, banks, lenders, and other industry participants optimize investment and strategic decisions. The firm delivers exclusive market information, conclusion-driven insights, and predictive analytics through a SaaS platform. The company is headquartered in Newport Beach with offices in New Jersey, New York and London. To learn more, please visit www.greenstreet.com. 

The success of Green Street is directly attributable to the strength of our people. We attract high-quality applicants due to our reputation for excellence and our commitment to train and retain talent. Our collaborative work environment provides team members with opportunities to develop professionally and play a central role from day one. At Green Street, we are all about providing unique insights. A diverse and inclusive work environment where top talent can thrive, think freely and offer different perspectives makes our insights even stronger. We’re building a company culture where differences in gender, race, age, religion, ethnicity, identity, physical ability and perspectives are celebrated and valued. 

Green Street does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.