Senior Staff Data Scientist

South Korea·Seoulsenior

Data ScientistData

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Quick Summary

Overview

Company Introduction We exist to wow our customers. We know we’re doing the right thing when we hear our customers say,

Technical Tools

Data ScientistData

Responsibilities

~2 min read

→Own the Data Science function within a core pillar of Search and Discovery org
→Analyze how customers interact with Coupang’s search results to determine how to improve customer experience and business performance
→Lead experiment ideation, design, measurement, and interpretation
→Build datasets to increase the speed and accuracy with which the team analyzes data
→Understand the nuances of ML ranking models, LLMs, and more to determine how our core search product can be optimized

→This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
→A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
→A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupang.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
→In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
→The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.

Requirements

~1 min read

10+ years experience as a data scientist/analyst in customer-facing technology companies
Expertise in experimentation and statistics
Strong coding skills, including SQL and R/Python
Experience with massive datasets, with an understanding of how to optimize data extraction
Ability to communicate data concepts simply and succinctly to cross-functional team members, up to the C-suite
Understanding of ML concepts, and how different model configurations affect model outcomes
English fluency