Senior Staff ll, Machine Learning Engineer (Tech Lead)

What You Will Do Root causes the bottle neck of the current search and recommendation systems and quantifies the defects. Propose solutions which address the search and discovery defects and leverage the state-of-the-art technologies, including ML, DL and large language model. Implement the solutions and conduct AB tests. Be a thought leader and able to gain consensus in the organization when needed. Some example projects include: Personalization ranking model and its integration to Search ranking stack. Personalized retrieval Recommendation model for all Discovery interfaces. User understanding and modeling What We’re Looking For Required Qualifications 10+ years of experience in related fields including Search, Information Retrieval, RecSys, ML, DL or NLP. Proficient coding skills in Java, C++ or Python Problem solver, Pragmatic and Open-minded Master Degree in Computer Science or related fields. Experience with handling large data volumes in a distributed environment Preferred Qualifications Love to explore new territory of technology and go deep on domain knowledge. Ability to think outside-the-box and challenge conventional wisdom. A passion to explore, improve, automate and optimize distributed systems and tools. PhD in Computer Science or related Engineering majors Bonus points for experience at ecommerce or social network or search companies Pay & Benefits: Our compensation reflects the cost of labor across several US geographic markets. At Coupang, your base pay is one part of your total compensation. The base pay for this position ranges from $187,000/year in our lowest geographic market to $322,000/year in our highest geographic market. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills, and experience. General Description of All Benefits: Medical/Dental/Vision/Life, AD&D insurance Flexible Spending Accounts (FSA) & Health Savings Account (HSA) Long-term/Short-term Disability Employee Assistance Program (EAP) program 401K Plan with Company Match 18-21 days of the Paid Time Off (PTO) a year based on the tenure 12 Public Holidays Paid Parental leave Pre-tax commuter benefits MTV - [Free] Electric Car Charging Station General Description of Other Compensation: “Other Compensation” includes, but is not limited to, bonuses, equity, or other forms of compensation that would be offered to the hired applicant in addition to their established salary range or wage scale. Equal Opportunities for All Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team. Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to actual or perceived race (including traits historically associated with race, including but not limited to hair texture and protective hair styles), color, religion, religious creed (including religious dress and grooming practices), sex or gender (including pregnancy, childbirth, breastfeeding, and medical conditions related to pregnancy, childbirth or breastfeeding), gender identity, gender expression, sexual orientation, ,ancestry, national origin (including language use restrictions), age (40 and over), physical or mental disability, medical condition, genetic information, HIV/AIDS or Hepatitis C status, family status (including but not limited to marital or domestic partnership status), military or veteran status, use of a trained dog guide or service animal, political activities or affiliations, ancestry, citizenship, family and medical leave status, status as a victim of any violent crime, or any other characteristic or class protected by the laws or regulations in the locations where we operate. Coupang is also committed to providing a safe work environment for its employees and its consumers. If you need assistance and/or reasonable accommodation in the application of recruiting process due to a disability, please contact us at usrecruiting@coupang.com .