Hadoop Developer
Location: US, CA, San Jose
Employment type: Contract
Industry: Information Services
Function: Information Technology
Company profile: RHB Recruitment Ltd is a business process outsourcing company with its state-of-the-art delivery center (existing capacity of 110 positions/ seaters) in the prestigious building of Nexteracom in Ebene City, Mauritius. RHB Recruitment Ltd is a tailor-made and customized portfolio of services to clients in the areas of recruitment, HR and resource management, Bagatelle Recruitment has a unique combination of local knowledge and global expertise. Our focused and committed approach to contract staffing, interim management and permanent search and selection recruitment services, means we always supply high quality candidates to our worldwide client base. .At RHB Recruitment Ltd, we have a highly trained workforce who are multilingual (French and English as main languages) and we enable clients to save up to 50% on costs through global economies of scale, operational efficiencies and good risk management. Coming soon: (1) Expanding capacity to 250 positions by October 2013, (2) Setting-up offices in Africa and Asia, and (3) Constructing a 40,000 Sqft state-of-the-art building in Ebene City by 2016 to provide Business Continuity services to clients across the globe.SpecialtiesRecruitment Services, Contract and Permanent Resources, Staffing Solutions, HR and Compliance Management, Project Resource, Oracle, Business Intelligence, Senior Management, Support & Infrastrature 
Description: Duration: 12+ MonthsRequired Skills:Develop various facets on Hadoop Enterprise ecosystem, Hadoop (Map Reduce, Hive, Pig, HDFS, H-catalog, Zookeeper and OOzie)Imp:Minimum 9 years of total IT experience and 2 years of Hadoop Development experience is must
Requirements: Job Description:Responsibilities:-Develop various facets on Hadoop Enterprise ecosystem to cater real-time data processing requirements, design, develop Map Reduce programs and provide L1, L2 Hadoop Support for Large Clusters ranging from 500 - 2000. Able to help and Guide L1 support engineers to fix day-to-day Operational issues.Perform Tuning and Increase Operational efficiency on a continuous basis.Formulate methods to enable consistent Data loading and optimize Hadoop operations.Monitor health of Hadoop Cluster and, Generate Performance Reports and Monitor and provide continuous improvements.Maintenance of Hadoop configuration files.Skill & Experience Required: Total 9+ years of experience in IT industry, with minimum 2 years of work experience in Hadoop Development / Operations environment.Experience in Configuring and setting up Hadoop clusters and provide support foraggregation, lookup & fact table creation criteria’s, Map Reduce tuning, data node , NN recovery etc.Experience in Linux / Unix OSServices, Administration, Shell, awk scripting.Experience in building and scalable Hadoop applications- Experience in Core Java, Hadoop (Map Reduce, Hive, Pig, HDFS, H-catalog, Zookeeper and OOzie)Hands-on Experience in SQL ( Oracle  ) and No SQL Databases (Hbase/Cassandra/Mongo DB).Experience in building large scale real-world backend and middle-tier systems in JavaExperience in tool Integration , automation, configuration management in GIT, Jira platforms.Excellent oral , written communication and presentation skills, analytical and problem solving skills.Self-driven, Ability to work independently and as part of a team.-- 
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