Coupang

Senior Staff ll, Machine Learning Engineer (Tech Lead)

Coupang
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21 days ago
Mountain View, CA, USAStaff+
H1B sponsor

Base Salary

$187k - $322k/yr

Responsibilities

  • Diagnose bottlenecks and quantify defects in current search and recommendation systems.
  • Propose solutions using machine learning, deep learning, and large language models to improve search and discovery.
  • Implement solutions and conduct A/B tests.
  • Develop personalization ranking models and integrate them into the search ranking stack.
  • Build personalized retrieval, recommendation models for discovery interfaces, and user-understanding and modeling systems.
  • Act as a technical thought leader and build organizational consensus.

Requirements

  • 10+ years of experience in search, information retrieval, recommender systems, machine learning, deep learning, natural language processing, or related fields.
  • Proficiency in Java, C++, or Python.
  • Master’s degree in computer science or a related field.
  • Experience handling large data volumes in a distributed environment.
  • Preferred: passion for exploring technology and developing deep domain knowledge.
  • Preferred: ability to challenge conventional wisdom and think outside the box.
  • Preferred: experience improving, automating, and optimizing distributed systems and tools.
  • Preferred: PhD in computer science or a related engineering major.
  • Preferred: experience in e-commerce, social networking, or search companies.

Benefits

  • Medical, dental, vision, life, and AD&D insurance.
  • Flexible Spending Accounts and Health Savings Account.
  • Long-term and short-term disability coverage.
  • Employee Assistance Program.
  • 401(k) plan with company match.
  • 18–21 days of paid time off per year based on tenure.
  • 12 public holidays.
  • Paid parental leave.
  • Pre-tax commuter benefits.
  • Free electric car charging station.

Tech Stack

Categories

Coupang

About Coupang

5,001-10,000 employees

Coupang builds and operates a South Korea–focused e-commerce marketplace with an end-to-end logistics network (Rocket Delivery), plus food delivery, video streaming, and fintech under brands such as Coupang, Eats, and Play. Revenue comes from first-party retail, third-party marketplace services, advertising, and memberships (Rocket WOW). Founded in 2010, the company is headquartered in Seattle and is publicly listed on the NYSE (CPNG).

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