Coupang

Senior,MachineLearningEngineer(EatsSearchandDiscovery)

$95000–140000k ~AI est. Seoul, South Korea
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior, Machine Learning Engineer (Eats Search and Discovery) at Coupang. Skills: Machine Learning, Search Systems, LLM. Design search system. Develop search system”

What You'll Achieve.

Improve search quality; Improve customer experience; Discover meaningful features; Improve model performance

Industry & Context.

Problems you'll solve

Problem identification; Data-driven approaches

What They're Looking For.

Must Have

3+ years experience developing ML models, Experience deploying ML models in production, Experience with large-scale datasets, Experience solving complex problems, Experience collaborating across teams, Experience contributing to technical decisions, Proficiency in Python or Java, Hands-on development experience

Nice to Have

Master's or Ph.D. degree, Industry experience applying LLMs, Industry experience tuning LLMs, Experience working with large-scale online serving systems, Ability to clearly explain complex technical concepts, Ability to contribute to team growth, Proficiency in English and Korean, Experience working in global environments

What You'll Do.

Develop search system

Operate search system

Improve search system

Build machine learning models

Implement machine learning models

Build foundational models

Implement foundational models

Research LLM-based models

Fine-tune LLM-based models

Apply LLM-based models

Analyze large-scale datasets

Discover meaningful features

Improve model performance

Design online experiments

Analyze online experiments

Solve search-related problems

Collaborate with stakeholders

How You'll Work.

Team & Collaboration

Across engineering; Across product; Across business teams

Communication Scope

Explain complex concepts

Full Job Description

Korean text follows English Company Introduction We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce. We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day. Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. Team Overview Coupang Eats is offering both food delivery and quick-commerce solutions to Korean customers. Additionally the food delivery experience is also available in the Japanese market. Within this space, the team is responsible for the search funnel for these 3 verticals. This encompasses all the different layers of search (retrieval, relevance, query understanding, ranking, etc.). Search is a fast-growing area, and we are working to improve the quality of search to ensure that customers find the best dish, store or item for them. We use the state-of-the-art Machine Learning and Deep Learning technologies to ensure the best quality of search, and we are continuously innovating and building highly scalable systems to support the growing business

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