eBayCDC诚聘Sr.BI Engineer(Outsourcer)&Data Warehouse Engineer(Outsourcer)

Tubakami

eBay 中国
eBay (NASDAQ:EBAY; http://www.ebay.com/)是全球最大的交易网站。经过十年的发展，eBay 成长为历史上发展最快的公司之一。目前eBay在全球33个国家和地区设有分支机构，拥有超过2.12亿注册用户，被誉为全球互联网上最受欢迎的购物网站。

2003年开始，eBay向中国大规模投资。到目前为止，eBay在中国已经设立6家全资子公司，中国员工总数接近1000人。

eBay中国研发中心
eBay中国研发中心是eBay第一家海外软件技术研发中心，与eBay硅谷总部软件工程师同步进行软件开发、测试和项目管理，以支持eBay全球商务，包括搜索、安全信用管理和网上支付。在这里，技术人员可参与优秀的大型软件设计，领略到全球最大Java应用平台的精髓，置身于千人同步的软件开发和管理系统之中。
自2004年7月创立以来，eBay中国研发中心已从40多人发展到现在的近400人，未来几年eBay还会继续加大对中国研发中心的投入，将其打造成为世界顶级研发中心。研发中心的员工中有40%的硕士和博士，18%为海归人员，80%来自前20名的大学。研发中心为员工提供良好的学习机会，以及赴海外工作、培训的机会。在现有人员中，25%曾被派去硅谷培训、工作。基于eBay中国研发中心的成功尝试，eBay总部计划加强中国研发中心的进一步发展。
现诚聘以下职位：
Location: Shanghai

Sr. BI Engineer (Vendor Outsourcer)

职位描述：
Primary Job Responsibilities This is a position reporting to the Manager of Business Intelligence (BI) Architecture, within the IT Information Management and Delivery department at eBay. The Sr. Business Intelligence Engineer will be responsible for leading development of BI solutions to internal business users and defining the Presentation/Analytical Data Warehouse layer. The successful candidate will be a top performer and versatile professional leading the design, development and implementation of BI systems and content at eBay, spanning enterprise reporting, ad-hoc query and analysis, OLAP, web application, and other BI solutions with a strong sense of scalable development techniques in MicroStrategy and Business Objects. This position will be based out of San Jose.

Responsibilities will include:

Team lead for BI report development efforts, coordinate with supporting Data Warehouse, BI Developers/Architects and Business Analyst groups to design and develop new enterprise BI solutions, and to ensure quality and a positive user experience for all delivered solutions
Technical lead for large, complex BI projects. Develop strategic and tactical implementation plans considering key business objectives and resource constraints
Participate in requirement meetings with eBay end-users to clarify BI reports and web content needs. Assist in documenting requirements, resolving ambiguities and conflicts, and gather consensus.
Develop and own BI content development standards and BI metadata, promoting their adoption and consistent use in all Information Delivery design and development mechanisms
Lead the preparation of conceptual, logical and physical design documents. Present to management and technical resources to obtain buy-in and approval. Coordinate design and code/application reviews.
Prepare the logical and physical components for new BI systems deployed within a web/portal context. Ensure methods and procedures are followed that adhere to proper object-oriented software development standards and techniques
Develop complex BI applications to serve the eBay end-users. Tune the supporting queries and report build processes to improve end-user experience
Provide guidance to design the Presentation/Analytical Data Warehouse layer and to extend/adapt the Data Model to best practices for front-end utilization
Work with the Information Management and Delivery team to provide training and support. Assist in the rollout, maintenance, and ongoing administration of these new applications. Perform On-Call support duties
Participate in establishing new processes to ensure ownership and quality of all deliverables and effective use of team resources.
Mentor team members to continually improve their skills and capabilities

Requirements
1.BS/MS degree in CS or comparable technical field.

5+ years experience in data warehousing, business intelligence, or software development, with 4+ years developing BI applications using MicroStrategy 7.x, 8.x, and Business Objects 6.x.
Must be a proven top performer and team leader that enjoys challenging assignments in a high-energy and fast growing workplace.
Superior technical knowledge and experience leading large-scale SW development projects using OO techniques and proper software engineering practices.
Experience as technical lead on large BI projects in a complex environment.
Experience with implementing complex web application architectures utilizing portal technologies, JSP/ASP, J2EE application servers (e.g., IBM Websphere), third ** software APIs, LDAP integration, etc.
Experience with HTML, DHTML, XML, XSL, and JavaScript technologies.
Extensive experience with SQL and large data warehouse environments (preferably Teradata and/or Oracle), and an understanding of data warehousing concepts including dimensional and relational modeling (star/snowflake).
Excellent verbal and written communication skills with the ability to clearly present complex technical topics to technical and non-technical audiences.
Detail oriented with superior analytical, problem solving, and organization skills.
Strong personal networking skills with the ability to relate to executives and employees through all organizational levels.
Knowledge of MicroStrategy 5.x and 6.x is a plus
Data Warehouse Engineer (Vendor Outsourcer)

职位描述：
This is a position reporting to the Manager, DW Development, within IMD China. The Developer will be responsible for designing, developing, and implementing Data Warehouse applications in an enterprise data warehouse system.

Responsibilities will include:
1.Work in cooperation with the US Analysis and Development team to prepare logical and physical design documents. These specifications will detail the operation of software intended to extract, transfer and load information from various data sources into the eBay data warehouse.
2.Based on the detailed specifications, develop Extract, Transform and Load (ETL) programs (AbInitio, Teradata SQL, Perl/shell script) to populate the warehouse from various source systems. Tune the programs and queries to optimize data load times, ensure data accuracy, error handling and escalation.
3.Work with the local development and QA group to document and execute Test plans.
4.Report weekly on progress and deliverables against plan.
5.Write the support documentation, assist the production handover and deployment the new applications to production.

Job Requirements
(Knowledge, skills, abilities, experience required to perform job)

Given the goals for this position, candidates must:

Demonstrate effective communication written and verbal English skills.
Also demonstrate excellent organization skills.
Possess a BS degree in Computer Science or equivalent
2+ years implementing a large-scale data warehouse system (preferably Oracle and Teradata DBMS)
Strong SQL skills (Oracle, Teradata) and good knowledge of UNIX and Perl.
Good understanding of data warehousing concepts including dimensional modeling (star/snowflake), Extraction/Transport/Loading best practices.
Performance tuning experience with large relational databases necessary. Knowledge of ETL tools (AbInitio, Informatica) is a plus.
Ability to think logically and analyze application and business
If you're interested in, pls send resumes both in E&C to chaochen@ebay.com.
Please put the job title in the email title. Thanks!