Hadoop Developer at Tata Consultancy Services

Hadoop Developer

Job Description

8+ years of overall IT experience with more that 4+ years of experience in Hadoop/Big Data technologies (HDFS, SQOOP, Hive, Pig, Spark, Impala, Oozie etc).
Strong Hands-on experience in working with Cloudera Data Hadoop (CDH) and Cloudera Distribution (CDP) on Hadoop, Kerberos AD Integration, Upgradation to new CDP versions and migration.
Strong experience in Integrating current Hadoop for Authorization & Authentication into Active Directory and Kerberos.
Expertise in SQL and Performance tuning experience, Batch and distributed computing using ETL/ELT (Spark/SQL Server DWH/ Teradata etc).
Experience in No SQL Databases such as HBase, Solr etc
At least one end-to-end implementation project experience on data processing pipeline using Hadoop (CDP) ecosystem, Data Lake and Data Warehouse.
Ability to review technical deliverables, mentor and drive technical teams to deliver quality products.
Ability of data profiling, data quality assessment, business rules validations to incorporate validation and verification mechanism to ensure data quality is of high value/standards.
Must be able to quickly understand technical and business requirements and can translate them into technical implementations along with integration of new data sources and tools.
Strong object-oriented design and analysis skills.
Own product features from the development, testing through to production deployment along with excellent written and verbal communication skills.

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