上海招聘

eBay Traffic is building world-class engineering/analytics teams in Shanghai, focusing on Experiment Platform and services such as search engine marketing efficiency/Email Marketing/Partner network/user behavior/intent analytics. The team's work will directly impact eBay revenue by improving search engine marketing/partner network/email/feeds efficiency and introducing high quality traffic to eBay.

We are seeking a data mining analyst to provide applied research and data modeling expertise in this area. This is an exciting position, providing the candidate an opportunity to improve world's largest online market's search engine marketing efficiency by optimizing bidding model/creative/landing pages/email/partner network/feeds using statistical methodologies, data modeling, machine learning and information retrieval.
People in the team are friendly, highly motivated, and extremely bright. Our team tries to maintain a work climate of professionalism, innovation, career growth, and fun. We provide you with the best opportunity to work in a challenging, highly visible and fast paced environment.
• Work with business and analytics partners to support overall eBay Search engine marketing/email/feeds/partner network optimization.
• Conduct and manage applied research and modeling work in the areas of paid search model measurement, email/feeds/partner network efficiency enhancement, query analysis and user behavior/intent analysis.
• Research and experiment with data mining algorithms for query segmentation and dynamic segment expansion.
• Utilize data mining technologies and various data sources like eBay web usage logs, search query terms, human judgment data from crowd sourcing platform, and 3rd party data, to gain insight into Internet user behavior and intent that will set the foundation for eBay search engine marketing.
• Provide complete solutions to business problems using data mining techniques, statistics and data analysis.
• Serve as subject matter expert and drive thought leadership in the areas of identifying search engine marketing improvement needs, measurement and supporting release decisions for new paid search models.
• Mentoring and coaching junior staffs, driving internal operational excellence, and developing career for the team

• MS degree or PhD (preferred) in Computer Science, Statistics, Mathematics, or equivalent is required for this position
• Broad experience with various modeling algorithms, data mining tools, data analysis tools, and statistical packages
• Expertise with applying predictive modeling techniques (model training, logistic regression etc), statistics and information retrieval methods to real-world data
• Superior communications skills, both verbal and written
• Ability to work independently and in a team to research innovative solutions to challenging business problems
• Attention to detail and data accuracy.
• Extensive experience with large data sets and data manipulation.
• Knowledge of SQL , Oracle(or Teredata), R, python is preferred. Working experience or knowledge of search engine, search engine marketing, internet marketing, information retrieval is preferred.

ebay (nasdaq:ebay)成立于1995年9月,是一个全球性的商务平台和支付行业领先者。它将全球数百万的买家和卖家连接起来。通过ebay这个全球***的在线交易市场，人们可以在地球几乎任何一个国家进行买卖交易；paypal使个人和企业用户得以安全、简单、快捷的电子收付；gsi为全球企业提供电子商务、多渠道零售以及数字营销的便利。x.commerce汇集了ebay、paypal和电子商务平台magento的技术资产和开发者社区，从而支持ebay驱动商务发展的使命。同时，我们还有其它专门的交易平台来服务数以百万的用户，其中包括全球***的票务交易市场stubhub和ebay classifieds社区分类广告网站，这两个平台分布在全球1000多个城市。欲了解更多关于ebay的全球业务及品牌，请登陆 www.ebayinc.com。

关于ebay中国技术中心
ebay中国技术中心云集了中国最顶尖的技术人才，包括云计算、数据分析挖掘、手机应用技术开发等方面的优秀人才。在这里，技术人员参与优秀的大型软件设计，与美国、印度、以色列的ebay卓越技术中心紧密合作，为ebay全球平台提供最先进的技术支持和解决方案。
ebay中国技术中心于2004年成立以来，以其独具魅力的企业文化、世界领先的技术以及敏捷的开发环境，不断吸引着来自四面八方的人才，已由当年的40多人发展到现在近400人。同时，ebay中国网络运营中心维护着全球***的电子商务平台，拥有世界***的网络架构和技术。在这个平台上，数以万计的服务器同时运行，处理着千兆级别的数据库，以高效的运营来确保逾百万的日交易、十亿的日点击以及每秒10gb的数据流量。欲了解更多关于ebay中国技术中心的信息，请登入http://www.ebay.cn/coe/。

2013年由卓越职场主办的“大中华区***职场”评选中，ebay & paypal technology 荣获榜眼宝座，ebay中国卓越技术中心以独具魅力的企业文化以及世界领先的技术，得到了众多优秀人才的认同。