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About the Role

Coupang Eats is seeking a Data Scientist to develop systems that directly influence business decisions at scale. This role involves tackling complex, real-world problems across marketplace operations using analytical thinking, modeling, and production-ready implementations. It offers high ownership and the opportunity to see your work deployed in production, with direct interaction with the leadership team.

Responsibilities

Develop image recognition to help restaurants onboard to Coupang Eats quickly.
Develop AI solutions to generate marketing targeting segments, banners, and creatives.
Replace manual processes with automated pipelines.
Build systems that generate reliable datasets for business decisions.
Improve data quality and coverage with minimal manual intervention.
Work on problems such as delivery efficiency, ETA accuracy, and marketplace balance.
Translate operational challenges into data-driven solutions that can be deployed and iterated on.
Focus on improving real-world outcomes, not just model performance.
Break down ambiguous business problems into structured, solvable components.
Design and implement scalable solutions combining data processing, modeling, and system logic.
Own the full lifecycle: problem definition → solution design → deployment → iteration.
Build production-ready code and collaborate closely with engineers.
Partner with stakeholders to ensure solutions are aligned with business goals.

Requirements

Strong ability to work through open-ended problems by analyzing business requirements and applying AI/ML techniques.
Comfortable making decisions based on data and imperfect information.
Track record of delivering practical solutions with measurable impact.
Proficiency in Python or SQL + vibe-coding and harness engineering.
Experience working with large-scale data and building reliable data, AI workflows, AI agents.
Familiarity with modeling, algorithms, or optimization techniques.
Ability to write clean, maintainable, and production-quality code.
Focus on building solutions that scale rather than one-off analyses.
Strong learning agility — able to pick up new tools or approaches quickly.
Pragmatic mindset: choose the right approach for the problem, not just the most complex one.
English proficiency preferred.

Skills

Python
SQL
vibe-coding
harness engineering
AI/ML techniques
Data processing
Modeling
System logic
Image recognition
AI solutions
Marketing targeting
Automated pipelines
Data quality
Delivery efficiency
ETA accuracy
Marketplace balance
Optimization techniques

Location

Korea
Japan

Work Type

Full-time

Experience Level

Data Scientist

About the Company

Coupang is one of the fastest-growing e-commerce companies, established with an unparalleled reputation for being a dominant and reliable force in South Korean commerce.
The company offers a startup culture with the resources of a large global public company, fostering growth and the launch of new services.
Coupang is driven by entrepreneurs who are surrounded by opportunities to drive new initiatives and innovations.
The company's mission is to build the future of commerce by solving problems and breaking traditional tradeoffs.
Coupang operates in a high-tech, hyper-connected world.

Equal Opportunity

Coupang does not discriminate against disabled applicants or those with veteran status.
We are proud to offer equal opportunities for all applicants.
Coupang is an equal opportunity employer.
Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.