Catalog Process Engineer
Core
Engineer responsible for onboarding product catalog data, ensuring data quality, and optimizing data pipelines for Coupang's Taiwan market.
Role type
Senior IC data engineer (catalog & ETL)
Builds
Product catalog data pipelines, automated data validation workflows, and operational dashboards.
Domain
E-commerce / Data Engineering
Required skills
SQL query development and optimization, ETL pipeline maintenance, data integration from multiple sources, data quality assurance, process automation, dashboard development, generative AI/prompt engineering
Preferred skills
Python for data processing, Google Sheets automation, SQL query plan analysis, end-to-end pipeline ownership, catalog data standardization
Technologies
SQL, Python, Google Sheets, ETL tools
Responsibilities
Develop and optimize SQL queries for catalog and operational data; maintain ETL processes including extraction, transformation, validation, and loading; integrate multi-source product data to resolve conflicts and inconsistencies; establish data quality checks and investigate integrity issues; automate daily data operations with monitoring and exception handling; build and analyze operational metrics and dashboards to identify trends and root causes.
Seniority
Mid-Senior, hands-on IC
