[eBay 实习]Data Mining Intern

lemonie

Search Metrics, Data Mining AnaInternlyst

Job Responsibilities
eBay Search Metrics is building world-class engineering teams in Shanghai, focusing on search related systems and services such as user behavior/intent analyticsmetrics design, ranking, anti-spam, behavior research and  and crowd- sourcing judgments. The team’s work will directly impact eBay revenue by improving both search engine performance and user experience on eBay.

We are seeking a data mining analyst intern to perform data processing, statistical reporting analytics and data modeling work. This is an exciting position, which provides the candidate an opportunity to solve web scale and high impact business problems in the search engine space using big data retrieval/visualizationprocessing techniques and statistical methodologies.
•        Work with business and analytics partners to support overall eBay business optimization;
•        Monitor closely the health of a group of metrics on each round of experimentation.
•        Design, optimize and automate metrics reporting process.Perform regular data extraction, cleansing and transformation jobs.
•        Work with mentors to optimize data processing code and logics.
•        Design and develop tools with UI to automate and enable others to conduct data processing and analysis jobs.
•        Study the interaction among a group of metrics by conducting descriptive statistics, correlation, regression and other modeling effort.
•         
•        Perform on-demand metrics calculation and analysis work.
Job Requirements
•        BS/Bachelor or MS degreestudents (preferred) in Computer Science, Electrical Engineering, Statistics, Mathematics, or equivalent majors is required for this position.
•        Hands-on with common programming languages and data processing tools including SQL, R, java, etc.Industry experience in statistical data processing is preferred.
•        Solid understanding of descriptive statistics, visualization, hypothesis testing, regression and variance analysis, classification and other data mining techniques, etc.
•        Good communications skills, both verbal and written in English and Chinese
•        Attention to detail and data accuracy.
•        Quick learner, self-motivated and passionate.
•        Familiar with Excel, SQL, R or SAS. Experience in Oracle/Teradata, python/perl is an advantage.
•        if you are interested in the position, pls. sned your CV both in En&Cn to:xwang2@ebay.com