CareerPlan

Senior Staff Data Scientist

SeoulFull-time2026-10-12 → 2026-11-10

Core

Lead data science initiatives to optimize search relevance, recommendations, and discovery experiences for millions of daily customers.

Role type

Senior Staff Data Scientist (Search & Discovery)

Builds

Search and recommendation systems for an e-commerce platform

Domain

E-commerce, Search, Recommendation Systems

Deliverable

production ML models

Required skills

Experimentation design, Statistics, SQL, Python, R, Large-scale data processing, ML ranking models, LLMs

Preferred skills

E-commerce domain knowledge, Search algorithms

Technologies

SQL, R, Python, LLMs

Responsibilities

Own the Data Science function within the Search and Discovery org, Analyze customer interactions with search results, Lead experiment ideation and measurement, Build datasets for team analysis, Optimize core search product using ML and LLMs

Seniority

Senior Staff, hands-on IC