Hadoop Developernuanza • Columbus, OH, US

Hadoop Developer

nuanza • Columbus, OH, US

[job_card.30_days_ago]

[job_preview.job_type]

[job_card.full_time]

[job_card.job_description]

Job Description

Position : Hadoop Developer

Location : Gahanna, OH

Looking for a Senior Hadoop Developer in Columbus, OH.

Good knowledge in

Hadoop Framework
ETL / ELT framework

Working experience in

HDFS (fundamental operations)

Sqoop =>

Example importing / exporting data from / to relational databases like Oracle / DB2 / MS SQL Server

Hive =>

Basic concept, tables / views, different storage formats, performance tuning for reading and writing the data (like Partitioning, Bucketing, Join Operations, Configuration parameters), Addressing CRUD Operations

ANSI SQL / HQL =>

Select, Insert (Overwrite), create, drop, truncate, alter, inner join, outer joins, analytical functions

Unix Shell scripting =>

Reading / Writing files, automating hive commands, preprocessing data, handling errors Processing XML / CSV Files in to HDFS

Job Scheduling using any of the Job scheduling tools like Autosys

Preferred skills

Informatica

Programming with PySpark

HBase / Phoenix

NiFi

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