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Sr.Data Analyst (PPE/Fraud)

Seoul💼 Full-time🗓 2026-09-16 → 2026-09-25

Core

Design scalable data solutions and build robust data pipelines to identify fraud patterns, measure risk, and enable data-driven decision-making for fraud prevention.

Role type

Senior IC data analyst/data engineer (fraud analytics)

Builds

Scalable ETL/ELT pipelines, fraud datasets, and self-service dashboards for risk stakeholders

Domain

E-commerce fraud detection and risk management

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Advanced SQL, ETL/ELT pipeline development, data modeling, fraud pattern analysis, data quality monitoring, performance optimization, stakeholder collaboration

Preferred skills

Python for data ingestion, automation of manual processes, experimentation and measurement frameworks

Technologies

SQL, Python, ETL/ELT tools, data warehouses

Responsibilities

Design and maintain scalable data pipelines for fraud analytics; develop fraud performance metrics and reporting frameworks; optimize data processing workflows and warehouse performance; build self-service dashboards for fraud monitoring; collaborate with cross-functional teams to translate business requirements into data solutions.

Seniority

Senior, hands-on IC

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