Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door.
Powered by an outstanding end-to-end e-commerce and logistics network and a fanatical culture of customer centricity, Coupang has broken tradeoffs around speed, selection and price. Today, we provide exceedingly fast shipping speeds on millions of items including fresh groceries, delivered within hours nationwide, 365 days a year.
We are doing this for millions of consumers in Korea, one of the world’s largest and fastest growing e-commerce markets. Korea is currently the 5th largest e-commerce market in the world.
As our Software Engineer/Applied Machine Learning Engineer for Recommendations, you will be responsible for developing, designing the new features and improve existing features for many product areas we own.
Recommendation team is responsible for Coupang’s product recommendation, personalized gateway and product review quality. Product recommendation is a fast-growing area and we are continuously improving recommendation quality to help more and more customers find the best products for them. We have also just started investing in personalized Gateway, aiming to build one of the best e-commerce discovery experiences. The team launched the first Learning to Rank platform in Coupang. We use state of the art Machine Learning and Deep Learning technologies, and we continuously innovate and build highly scalable systems to support the growing business and customer engagement.
What you will do
- Designing and developing core infrastructure for product recommendation and personalized recommendation
- Working with external teams to develop and support new features for personalized gateway
- Designing and implementing the machine learning algorithms for recommendation ranking
- Creating new features and improve existing features to improve customer discovery experience on Coupang
- Creating production system, continuous deployment and monitoring system to build/maintain highly scalable and robust recommendation system for Coupang
- BS degree in computer science or related field
- Able to write robust and efficient production code using Java,Python with unit test / integration test
- Fast paced self-learner with proving record of launching successful products/features
- Proven experience of building highly scalable,low-latency distributed systems
- Understand production environment and can independently create production environment, continuous build and monitoring
- Able to dive deep to debug and resolve usual production issues
- 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 vector machines, neural networks / deep learning, etc.).
- Unsupervised learning methods (K-means, hierarchical clustering)
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 email@example.com.