Staff Data Analyst
Core
Architect data strategy and ETL pipelines to optimize product selection, pricing, and inventory health for Coupang's retail catalog.
Role type
Staff Data Analyst (Technical Architect)
Builds
Data pipelines, decision models, and self-service dashboards for retail optimization
Domain
E-commerce / Retail
Deliverable
production ML models | dashboards & analysis
Required skills
SQL, Python/R, Prompt Engineering, LLMs, Data Governance, ETL Architecture, Data Storytelling, Simulation Modeling, Stakeholder Communication, Technical Mentorship
Preferred skills
Airflow, GitHub, Knowledge Base Management, Statistics, ML Techniques (Elasticity, Clustering)
Technologies
PowerBI, Tableau, LLMs, Airflow, GitHub, Confluence, Notion
Responsibilities
Lead data strategy projects to ensure source of truth reliability; Architect and maintain robust ETL processes integrating market and vendor signals; Leverage LLMs and prompt engineering for catalog categorization and workflow automation; Own and evolve the team's knowledge base and data documentation; Design training programs and dashboards to empower business users; Structure datasets for SKU rationalization and replenishment models; Run simulations to predict selection impact on retention and profitability; Translate analytical findings into actionable narratives for executives; Mentor senior and junior analysts on technical frameworks.
Seniority
Staff, hands-on IC with mentorship responsibilities