Sr. Data Quality Engineer

Join to apply for the Sr. Data Quality Engineer role at Affinity Solutions About Your Role Affinity Solutions is the leading consumer purchase insights company. We provide a complete view of U.S. and U.K. consumer spending, across and between brands, via exclusive access to fully permissioned transaction data from over 100 million consumers. Our proprietary AI technology, Comet™, transforms these purchase signals into actionable insights for business and marketing leaders to drive optimal outcomes and build lasting customer relationships. Visit to discover how we’re shaping the future of consumer purchase insights. Your Responsibilities Data Quality Strategy & Leadership Establish and enforce enterprise-wide data quality standards, frameworks, and best practices aligned with organizational objectives Lead comprehensive data quality initiatives to monitor, validate, and enhance data accuracy, completeness, consistency, and timeliness across all systems Design and implement automated data quality validation, profiling, and anomaly detection mechanisms Define and track key data quality metrics and SLAs to measure and improve data reliability Implement data quality gates and validation checkpoints throughout the data lifecycle Data Governance & Compliance Develop and maintain comprehensive metadata repositories, data dictionaries, and data lineage documentation to ensure transparency and traceability Ensure strict adherence to data privacy regulations (GDPR, CCPA, HIPAA) and industry compliance standards Implement and enforce robust security measures including data encryption, masking, tokenization, and role-based access controls Participate in data governance committees and contribute to policy development Partner closely with data scientists, analytics engineers, platform engineers, and business stakeholders to deliver reliable, fit-for-purpose data solutions Provide technical mentorship and guidance to junior and mid-level engineers, fostering a culture of excellence in data quality Conduct code reviews and promote engineering best practices across the data organization Translate complex technical concepts for non-technical stakeholders Monitor and evaluate emerging technologies, tools, and methodologies in data quality, observability, and governance Identify opportunities for process optimization and technical debt reduction Lead proof-of-concept initiatives to validate new technologies and approaches Drive strategic recommendations to enhance data reliability, efficiency, and organizational data maturity Your Qualifications Bachelor's degree in Computer Science, Information Systems, Data Engineering, or related technical field; Master's degree preferred 5+ years of progressive experience in data quality engineering, data governance, or data platform engineering Demonstrated track record of implementing enterprise-scale data quality solutions Proven experience leading technical initiatives and mentoring engineering teams Core Technical Competencies Expert-level proficiency in SQL and query optimization techniques Advanced programming skills in Python, including libraries for data processing (Pandas, NumPy, PySpark) Strong understanding of distributed computing frameworks (Apache Spark, Hadoop ecosystem) Deep expertise in data modeling methodologies (dimensional modeling, data vault, 3NF) Comprehensive knowledge of ETL/ELT design patterns and data integration strategies Platform & Tools Hands-on experience with cloud platforms (AWS, Google Cloud Platform, or Azure) Proficiency with modern cloud data warehouses (Amazon Redshift, Google BigQuery, Snowflake) Experience with data quality and observability tools (Great Expectations, Soda Core, Monte Carlo, or similar) Familiarity with workflow orchestration tools (Apache Airflow, Prefect, Dagster) Knowledge of data cataloging and governance platforms (Datahub, Openmetadata, Alation, or similar) Version control systems (Git) and CI/CD practices Salary Range $130,000–$145,000 annually (commensurate with experience and qualifications) Office Hours 9am – 5:30pm Benefits As a full-time member of our team, your benefits will include generous company contributions for medical, dental, and vision. In addition to company-paid holidays, wellness time off, and other wellness benefits, you will also receive company-paid life insurance and the option to enroll in a 401K Plan with employer match. We encourage work/life balance with unlimited vacation days, available after 90 days of employment, as well as employee discounts and professional development opportunities. #J-18808-Ljbffr