A number of teams work in cooperation in order to develop Yahoo! services from front-end to platform. This is an area in which services that are ultimately used by customers are developed, thus is very rewarding.
Yahoo! JAPAN is a site that has the largest number of accesses in Japan. It becomes vital to have a technology that can efficiently utilize the extensive amount of data aggregated in the site, for the purpose of providing the most suitable services to the users. Especially, engineers will optimize search results of services (e.g. web search and commerce search) and advertisements to users, and construct recommendations for displaying recommended contents. Data Scientist in Yahoo! JAPAN will make a research, design and develop technologies for providing services most needed by users, by utilizing machine learning, natural language processing, and image/sound processing techniques.
◆Big Data Engineer
Contribute to Big Data ecosystems. For example: HDFS, Hive, Spark, Kafka, NoSQL(Cassandra and Redis), ObjectStorage and etc.
Development of "Data Platform as a Service" like AWS and GCP.
Data engineering such as user profile data, prediction data, estimated data and its platform and API development.
Development of data collection library for smartphones, the web, and as well as the platform for data collection.
Architect：Planning, designing, structuring, and setting up Hadoop clusters, data pipelines and analytics platforms.
Operation：Operating clusters with thousands of servers by automation.
Security engineers protect services of Yahoo! JAPAN and a great multitude of users. In cooperation with Yahoo! Inc., latest technology is introduced and engineers will be in charge of proactively providing protections. Abuse field engineers will plan, design, develop and operate abuse measures, such as measures against spams and spambots, in cooperation with each services. Security field engineers will plan
Bachelor: About 4,250,000JPY per year / About 292,375HKD per year
Master: About 4,650,000JPY per year / About 319,780HKD per year
Doctor: About 5,400,000JPY per year / About 371,350HKD per year
■Transportation expenses (up to 150,000 JPY /month)
*50% of rental fee will be borne by Yahoo Japan Corporation
*The upper limit allowance is 40,000 JPY while the work location is Tokyo
*Housing allowance will be paid for two years after joining
■Relocation Allowance: 300,000JPY(after tax)
■Techup(Subsidy for technological activities):maximum of 10,000 JPY/month
■Free Breakfast and subsidy for the meal at the internal cafeteria (Up to company performance)
■Long-term income subsidy system, property saving system; stock accumulative investment system; brain dock, heart dock, breast cancer screening fee subsidy; Yahoo! BB usage subsidy system; Magic Kingdom Club, Massage room within company, company clubs, etc.
■Social insurance (Health insurance, welfare pension, welfare pension funding, unemployment insurance, injury insurance), Defined contribution pension system, General welfare group term insurance
Graduate training (such as OJT), joining training for experienced staff, compliance training, information security training, job-specific training, leadership training, strategic management and accounting training, newly appointed officials training, department seminar, etc.
TOEIC (internal examination), Japanese learning support system(Two Phases: Before and After joining the company), qualification test subsidy system, etc.
・Required skills：More than one year of experience in programming language C/C++, Java, Python or Go lang. And having written more than 1 thousand lines of code in these language for a single project.More than one year of experience in research and development for Linux/UNIX.
Preferred skills：Experience of providing Internet service himself / herself
・Required skills：one of the technological area such as machine learning, parallel distributed processing, information retrieval, natural language processing and multimedia data processing. Those who can make prototypes of these technological areas based on the conference papers.
・Preferred skills：publishing academic papers,outstanding programming skill,experience of large scale service development,management experience
◆Big Data Engineer
・Required skills：Experience in research and development in data processing, computer science, distributed computing or anything similar in these areas.
More than one year of experience in programming language C/C++, Java, Python or Go lang. And having written more than 1 thousand lines of code in these language for a single project.
More than one year of experience in research and development for Linux/UNIX.
・Preferred skills：Experience in using and administrating Big Data ecosystems. For Example: HDFS, Hive, Spark, Kafka, NoSQL(Cassandra and Redis), ObjectStorage and etc.
-Understanding smartphone behavior in detail and implementing.
-Experience in paper presentation at academic or international meetings.
Required skills (Not All)BSc degree or equivalent practical experience.
Experience programming in C, C++, Java ,Go lang or Python.
Experience with Unix/Linux or Windows and/or Mac environments, distributed systems, machine learning, information retrieval and TCP/IP.
Experience in network programming and/or developing/designing large software systems.
■ BS/MS/PhD in Computer Science or Information Technology, Mathematics related disciplines, or those with equivalent experience