Do you want to join the world’s fastest growing e-Commerce company? Do you want to be part of the team that impacts tens of millions of online and mobile consumers? Coupang is the place! Coupang is the world’s fastest growing e-Commerce company and South Korea’s answer to Amazon. Coupang is currently valued at $5 billion. In only its fourth year, Coupang boasts over 20 million subscribers and annual revenue run rate over $2 billion. It is the #1 player in mobile e-commerce in Korea, which is a massive $50 billion market opportunity. Coupang’s goal is to provide a consistent shopping experience that blends both “discovery” and “intent” based shopping with superior product selection and customer service. We enable this via our innovative mobile application, optimized delivery network, as well as leveraging a highly scalable platform and best in class data analytics.
About the role:
You’ll be faced with unique challenges to scale we aim to grow to more than 55M+ users in Korea alone. You’ll also get to push the envelope of what’s possible with mobile commerce (currently over 75% of our sales are done on mobile)! Some Specific things you'll work on:
Search core ranking algorithm and query understanding
Big Data Analytics supporting data collection, modeling, and optimization
Highly Scalable and Reliable services oriented architecture
What we’re looking for:
Master degree in Computer Science, Mathematics or related science majors, Ph.D. strongly preferred
Hands on experience with Machine Learning, especially experience with on search ranking, query understanding
Machine Learning plus Search experience is a must
Have total years of experience of min 8+ years
Proficiency in a major programming language, Java, Scala or Pythonsimilar
Solid work with fundamental algorithms, system design, and large distributed systems
Practical expertise in various disciplines of information retrieval, machine learning and natural language processing, such as text mining, classification, information extraction, feature engineering, ranking and search relevance
Bonus points for:
Major bonus points or deep knowledge about Solr/Lucene architecture design and performance tuning
Experience with handling large data volumes in a distributed environment – ideally with both backend data processing and web tier data management
A passion to explore, improve, automate and optimize distributed systems and tools.
Ability to think outside-the-box and challenge conventional wisdoms
Master's Degree or PhD in Computer Science or related Engineering majors
Bonus points for experience at ecommerce or SaaS companies