雅虎软件研发(北京)有限公司

【北京】雅虎软件研发(北京)有限公司招聘

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2009年3月30日 13:43  浏览:[180]

Yahoo! Software Research & Development (Beijing) Co. Limited

Founded in 1994 by Stanford Ph.D. students Jerry Yang and David Filo, Yahoo! Inc. began as a hobby and has evolved into a leading global brand that has changed the way people communicate with each other, conduct transactions and access, share, and create information. Today, Yahoo! Inc. is the world's largest global online network of integrated services with more than 500 million users in 24 countries and regions. We at Yahoo! are determined to maintain our commitment to delivering news, entertainment, information and fun... each and every day.

Yahoo! Software R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. It is a center of excellence focusing on delivering world-class research and engineering advancements in Yahoo's core global technology and product directions.

The center is aggressively looking to staff the organization with highly talented individuals who want to make a difference in developing cutting-edge Internet technology.

2009Q2 Advertising Technology positions: (in order of priority)
Senior System Engineer - Production (1)
Senior Data Mining Analyst - Advertising Technology (1)
Senior Research Engineer - Advertising Technology (1)
Director of Engineering / Senior Manager - Advertising Technology (1)
Senior Research Scientist - Advertising Technology (1)
Senior System Engineer - Grid Application (1)
Senior System Engineer - Ad Serving (1)
Senior System Engineer - Crawler (1)

Contact: jobs-china@

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Director of Engineering / Senior Manager - Advertising Technology
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking an experienced technologist with strong background in management to join our team. The individual will lead the research and development work of Yahoo's global advertising matching and serving systems in Beijing. Our system is built on massive parallel software running on clusters containing thousands of nodes with petabytes of high-value data and serves billions of transactions every day, presenting a significant challenge in system design and architecture, as well as applied research in machine learning and modeling. As a senior member of the management team, the individual will play a crucial role in building and growing the center into a world-class R&D lab.

Key Responsibilities
 Lead a team of researchers and engineers to deliver products in key global markets
 Work closely with the engineering, product management, and research teams in different geographical locations to define and architect features and fine tune performance metrics
 Manage the entire product development and deployment process to meet milestones in both product features and revenue metrics
 Drive recruiting and hit aggressive organization growth goals

Minimum Requirements
 Proven track record in growing/managing large engineering teams and running large scale Internet products
 Strong expertise in large scale distributed systems design and implementation
 Practical experience in search engines and/or ad serving systems
 Must have strong knowledge and keen interest in emerging tools and technologies
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 MS in Computer Science or related field, Ph.D. preferred
 4+ years of senior technical leadership
 8+ years of commercial software development
 Experience with machine learning algorithms and/or statistical methods in computation
 Familiarity with information retrieval techniques

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior Research Scientist - Advertising Technology
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior Research Scientist with strong background in solving large-scale optimization problems to drive the projects at the R&D Center and help improve the relevance and revenue of our global contextual and search advertising products. The candidate will work in close collaboration with engineers and scientists in US and other countries to create fast and scalable solutions in online advertising.

Key Responsibilities
 Apply probabilistic, machine learning and data mining techniques to build models to improve relevance, revenue, and user experience
 Deep dive into the data to understand and apply patterns, while maintaining a sense of the big picture
 Work closely with colleagues on the engineering team to put your research results into action
 Provide thought leadership to guide the direction of Yahoo! R&D Center

Minimum Requirements
 Strong background in statistical modeling, machine learning and data mining
 Experience in data driven methods in computational linguistics, information retrieval, speech recognition, machine translation, image processing or other related fields
 Fluency in Python, Perl, or another scripting language
 Proficient in UNIX/Linux tools and utilities
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 Ph.D. in Computer Science, Statistics, Mathematics or equivalent
 Practical experience in C++, C, and/or Java
 Good understanding of online advertising technology
 Good understanding of Grid computing, Hadoop, advanced server clustering and distributed programming

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior Data Mining Analyst - Advertising Technology
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior Data Mining Analyst with strong background in data mining and statistics to provide better data insights into our global contextual and search advertising products. The candidate will work in close collaboration with engineers and scientists in US and other countries to create fast and scalable solutions in online advertising.

Key Responsibilities
 Develop and recommend analytical and data approaches for modeling and analytics
 Use data mining techniques and methodology to segment and model large data sets
 Deep dive into data variables to understand and apply patterns, while maintaining a sense of the big picture
 Explore and identify optimization metrics to help monitor and improve quality and yield
 Design and produce ad hoc reports to diagnose performance issues
 Work closely with colleagues on the engineering team to put your research results into action

Minimum Requirements
 Experience in data mining and statistical analysis of large datasets, skilled in implementing commonly used algorithms
 Solid analytical skills and experience, ability to define metrics and generate reports
 Fluency in Python, Perl, or another scripting language
 Proficient in UNIX/Linux tools and utilities
 Precise written communication in Chinese and English

Preferred Job Qualifications
 B.S. in Computer Science, Statistics, Mathematics or equivalent, M.S. preferred
 Experience with relational databases and SQL programming
 Familiarity with online advertising
 Good understanding of distributed computing model such as Map-Reduce

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior Research Engineer - Advertising Technology
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior Research Engineer to help transform the latest research development into the next generation search and advertising products and businesses. The individual will have the opportunity to work with the world-class scientists in United State, China, and other locations, focusing on projects that have global influence.

Key Responsibilities
 Rapid prototype and proof-of-concept development
 Develop research tools and libraries, platforms in the area of document processing, feature extraction, indexing, modeling, and ranking
 Scale new products and features to meet production requirements, measure and fine tune performance metrics

Minimum Requirements
 Solid understanding of large scale internet search engine technology
 In-depth knowledge of feature extraction, indexing, and machine learned ranking
 Proven ability to develop novel software engineering solutions to complex design/implementation problems
 Experience in building scalable serving systems in C/C++ on UNIX
 Fluency in Perl, Python, or another scripting language
 Excellent analytical and problem solving skills
 Must have strong knowledge and keen interest in emerging tools and technologies in the industry
 Self-starter and good team player, flexible to work with counterparts in the US and other countries
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 MS in Comp Science or related field with 3+ years or Ph.D. with 2+ years of practical experience designing and developing modern, object-oriented, large scale distributed systems
 In-depth of understanding of Grid computing, Hadoop, advanced server clustering and distributed programming
 Experience with machine learning algorithms and/or statistical methods in computation

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior System Engineer - Grid Application
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior Research Engineer to help transform the latest research development into the next generation search and advertising products and businesses. The individual will have the opportunity to work with the world-class scientists in United State, China, and other locations, focusing on projects that have global influence.

Key Responsibilities
 Develop distributed tools, applications, and libraries on Hadoop computing grid for Internet-scale data acquisition and mining
 Scale new products and features to meet production requirements, measure and fine tune performance metrics

Minimum Requirements
 Proven ability to develop novel software engineering solutions to complex design/implementation problems
 Fluency in C/C++/Java
 Skilled in using Perl or Python for automation on UNIX
 Experience with relational databases, data mining, and storage systems
 Excellent analytical and problem solving skills
 Must have strong knowledge and keen interest in emerging tools and technologies in the industry
 Self-starter and good team player, flexible to work with counterparts in the US and other countries
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 MS in Comp Science or related field with 2+ years or Ph.D. with 1+ years of practical experience designing and developing modern, object-oriented, large scale distributed systems
 Enterprise experience with ETL processes, data management, operational data stores, data marts, relational and object-oriented data systems
 In-depth of understanding of Grid computing, Hadoop, advanced server clustering and distributed programming
 Experience with machine learning algorithms and/or statistical methods in computation

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior System Engineer - Production
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior System Engineer, who wants to work on challenging technical problems in a fast-paced environment to build key components in Yahoo's global search and advertising systems. Our system is built on massive parallel software running on clusters containing thousands of nodes with petabytes of high-value data and serves billions of transactions every day. The individual must be dedicated to bringing a product from prototype to production and managing production system to achieve the highest level of performance, capacity, stability, and security.

Key Responsibilities
 Manage the deployment of highly reliable and scalable distributed matching and serving systems to key global markets
 Work closely with project management, product management, engineering, QA, and production groups in different geographical locations to coordinate product development, deployment, and day-to-day operations
 Define and streamline processes to improve regional performance metrics

Minimum Requirements
 Management experience of large scale high availability production UNIX serving systems
 Solid experience with object-oriented technologies, design patterns, and fault-tolerance engineering
 Good knowledge of OS/Unix internals including areas such as threading, IPC, and TCP/IP networking
 Fluency in Perl, Python, or another scripting language
 Self-starter and good team player, flexible to work with counterparts in other countries
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 MS in Computer Science or related field with 4+ years or Ph.D. with 2+ years of practical experience designing and developing modern, object-oriented, large scale distributed systems
 Practical experience in search engines and/or ad serving systems
 Familiarity with information retrieval techniques

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior System Engineer - Ad Serving
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior System Engineer, who wants to work on challenging technical problems in a fast-paced environment to build key components in Yahoo's global search and advertising systems. Our system is built on massive parallel software running on clusters containing thousands of nodes with petabytes of high-value data and serves billions of transactions every day. The individual must be dedicated to improving system architecture, performance, capacity, stability, and security, and demonstrate strong ownership of projects and passion to bring prototype to production.

Key Responsibilities
 Design and implement highly reliable and scalable distributed matching and serving systems
 Work closely with researchers to bring the latest search technology and state-of-the-art machine learning algorithms to a highly scalable production environment
 Fine tune the system for global deployment to improve regional performance metrics

Minimum Requirements
 Practical experience in building scalable serving systems in C/C++ on UNIX
 Solid experience with object-oriented technologies, design patterns, and fault-tolerance engineering
 Good knowledge of OS/Unix internals including areas such as threading, IPC, and TCP/IP networking
 Fluency in Perl, Python, or another scripting language
 Self-starter and good team player, flexible to work with counterparts in other countries
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 MS in Computer Science or related field with 4+ years or Ph.D. with 2+ years of practical experience designing and developing modern, object-oriented, large scale distributed systems
 Practical experience in search engines and/or ad serving systems
 Familiarity with information retrieval techniques

Company: Yahoo! Software Research & Development (Beijing) Co. Limited
Title: Senior System Engineer - Crawler
Job Location: Beijing, PRC

Position Summary:
Are you passionate about building global software products? Do you enjoy solving challenging and complex problems? Do you want to help deliver the best online ads to billions of page views by hundreds of millions of users around the planet everyday? Do you like to be the part of the team building the most trafficked Internet destination?

Yahoo! Global R&D Center in Beijing is fully owned and operated by United States based Yahoo! Inc. We are seeking a Senior System Engineer, who wants to work on challenging technical problems in a fast-paced environment to build key components in Yahoo's global search and advertising systems. Our system is built on massive parallel software running on clusters containing thousands of nodes with petabytes of high-value data and serves billions of transactions every day. The individual must be dedicated to improving system architecture, performance, capacity, stability, and security, and demonstrate strong ownership of projects and passion to bring prototype to production.

Key Responsibilities
 Design and implement next generation distributed crawling infrastructure
 Fine tune the system for global deployment to improve regional performance metrics

Minimum Requirements
 Practical experience with using and building large scale crawlers
 Solid experience with object-oriented technologies using C++ and Java, design patterns, and fault-tolerance engineering
 Good knowledge of OS/Unix internals including areas such as threading, IPC, and TCP/IP networking
 Self-starter and good team player, flexible to work with counterparts in other countries
 Fluent oral English communication, precise written communication in Chinese and English

Preferred Job Qualifications
 MS in Computer Science or related field with 4+ years or Ph.D. with 2+ years of practical experience designing and developing modern, object-oriented, large scale distributed systems
 Practical experience in search engines and/or ad serving systems
 Fluency in Perl, Python, or another scripting language
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