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Principal Software Engineer (Machine Learning)

Mountain View, California Job ID: 2136760

Overview

We are looking for people who are passionate about solving complex real-world problems, building world-class solutions, and benefitting millions of lives. At Coupang, developers learn from one another—we share knowledge and spur each other on to come up with great ideas—and move extremely fast to create profound impact together. You will also have the opportunity to tackle large-scale challenges that arise as we grow. This includes building in-house technology, innovating mobile architecture, and advancing possibilities with machine learning and deep learning. With you, we will build a world where our customers ask, “How did we ever live without Coupang?”

Success Profile

  • Team Player
  • Adaptable
  • Inventive
  • Self-starter
  • Problem Solver
  • Goal-oriented
  • Quick-thinking

Responsibilities

Job ID 2136760 Date posted  03/12/2020 Location Mountain View, United States

Coupang is one of the largest and fastest growing e-commerce platforms on the planet. Our vision is to create a world in which Customers ask “How did I ever live without Coupang?” We are looking for passionate builders to help us get there. Powered by world-class technology and operations, we have set out to transform the end-to-end Customer experience -- from revolutionizing last-mile delivery to rethinking how Customers search and discover on a truly mobile-first platform. We have been named one of the “50 Smartest Companies in the World” by MIT Technology Review and “30 Global Game Changers” by Forbes.  

Coupang is a global company with offices in Beijing, Los Angeles, Seattle, Seoul, Shanghai, and Silicon Valley  

The Recommendation Team owns Coupang’s product recommendation, personalized gateway and product review quality. We use state of the art Machine Learning and Deep Learning technologies to recommend products that customers would love. We continuously innovate and build our highly scalable Machine Learning platform to support the fast growing business and customer needs. 

About the role 

Develop new Machine Learning features, models to create new recommendation algorithm or improve existing algorithms. Mine vast amount of data to gain insights from customer behavior; create data jobs to generate Machine Learning features; build and train new models; run experiments to validate and launch new models. Responsible for the production system running Machine Learning models. Own the full practical Machine Learning process end to end. 

Who we are looking for 

  • Experience working with large-scale, complex datasets to create and optimize machine learning models.  
  • Track record of diving into data to discover hidden patterns and solving problems with data science. 
  • Fast paced self-learner with proven record of launching successful features and improving business metrics.  
  • Write robust and efficient code using Java, Python etc with unit and integration tests. 
  • Understand production environment, continuous build, monitoring and alerting. Able to dive deep to debug and resolve usual production issues. 

Preferred Skills:

  • Track record of diving into data to discover hidden patterns and solving operational problems with data science
  • Practical understanding and hands-on experience with
    the following:
  • Supervised learning methods (linear and logistic regression, generalized linear models, decision trees, random forests, support vectormachines, neural networks / deep learning, etc.).
  • Unsupervised learning methods (K-means, hierarchical clustering)

Perks:

  • Autonomy to make decisions in a rapidly growing company
  • Free medical, dental, and vision insurance
  • 18 days PTO + 12 national holidays off
  • 401K matching
  • Pre-IPO stock options
  • Mobile & fitness reimbursement
  • Flexible working hours 

Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex or gender (including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at usrecruiting@coupang.com.

 

 

Career Path

  • Senior Software Engineer
  • Software Engineering Manager
  • Technical Program Manager
  • Product Manager (Product Owner)
  • Tech Recruiter

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Benefits and Rewards

  • Flex Time

  • Open Culture

  • Team Outings

  • Collaboration

  • International Interaction

Our mission is global

Coupang is a global business with offices in Seoul, Shanghai, Beijing, Silicon Valley, Seattle and Los Angeles.

Seoul, Korea

Our Korea office is located in downtown Seoul near Lotte World Hotel and Lotte World Mall.

Shanghai, China

Our office in Shanghai is conveniently situated near to restaurants and gyms, as well as to the Evergreen Hotel and the Chamtime Square Shopping Mall.

Beijing, China

Our Beijing office is located in One Indigo, a Grade A-listed office tower. From our space on the 12th floor, you can take in expansive views of Indigo Park, the Ba River and the Beijing skyline. We are conveniently situated a few steps away from the Indigo Shopping Mall, and parking is easily available.

Mountain View, United States

Our Mountain View office is located in the Silicon Valley area across from the NASA Ames Research and Visitor Center.

Seattle, United States

Our Seattle office can be found in the heart of downtown Seattle near restaurants and tourist attractions such as the Pike Place Market.

Los Angeles, United States

Our office in Los Angeles is located in the Riverside area right next to the Sycamore Canyon Wilderness Park.

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