Tata Consultancy Services
Hadoop Developer
Tata Consultancy Services - Plano, Texas, us, 75086
Work at Tata Consultancy Services
Overview
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Overview
Job Title : Hadoop Developer Experience Required - 6+ Years
Must Have Technical/Functional Skills
Hadoop, Big Data
Roles & Responsibilities: • L1/L2 production support Exp handling SLA compliance, ensuring stability and uptime for critical batch processes. • Automate repetitive tasks via scripting, reducing manual intervention and improving operational efficiency. • Migrate structured and unstructured data from Oracle/flat files to Hadoop Data Lake using Sqoop and Hive. • Design Hive tables with Parquet storage and implemented partitioning strategies for optimized performance. • Monitor Hadoop clusters using Cloudera Manager; diagnosed and resolved bottlenecks and job failures. • Exp with DataStage upgrade (9.1 to 11.7), managing environment setups, user roles, compatibility testing, and code migration. • Develop Tableau dashboards for health monitoring of data pipelines and batch execution.
Salary Range - $80,000 to $100,000 per year
Must Have Technical/Functional Skills
Hadoop, Big Data
Roles & Responsibilities: • L1/L2 production support Exp handling SLA compliance, ensuring stability and uptime for critical batch processes. • Automate repetitive tasks via scripting, reducing manual intervention and improving operational efficiency. • Migrate structured and unstructured data from Oracle/flat files to Hadoop Data Lake using Sqoop and Hive. • Design Hive tables with Parquet storage and implemented partitioning strategies for optimized performance. • Monitor Hadoop clusters using Cloudera Manager; diagnosed and resolved bottlenecks and job failures. • Exp with DataStage upgrade (9.1 to 11.7), managing environment setups, user roles, compatibility testing, and code migration. • Develop Tableau dashboards for health monitoring of data pipelines and batch execution.
Salary Range - $80,000 to $100,000 per year