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Nirad Ranjan Parhi

Data Engineering Consultant @ Apple

Data Engineering Consultant at Apple Inc.

Sunnyvale, California

Ranked #713 out of 14,260 for Data Engineering Consultant in California

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Nirad Ranjan Parhi's Email Addresses & Phone Numbers

Nirad Ranjan Parhi's Work Experience

Apple

Data Engineering Consultant

Sunnyvale, California

Infosys

Hadoop Developer

December 2011 to February 2014

Bhubaneshwar Area, India

Infosys

Hadoop Developer/Administrator

March 2014 to August 2016

Bhubaneshwar Area, India

Nirad Ranjan Parhi's Education

Sunshine Mission School, Bhadrak

1993 to 2005

Indiana University Bloomington

Master of Science (M.S.), Data Science

2016 to 2018

Biju Patnaik University of Technology, Odisha

Bachelor of Technology (B.Tech.), Computer Science and Engineering

2007 to 2011

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Matter-of-fact
Firm
Complex

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52% Left Brained
48% Right Brained

Nirad Ranjan Parhi's Estimated Salary Range

About Nirad Ranjan Parhi's Current Company

Apple

• Development and maintenance of Hive and Teradata procedures to process terabytes of data to support various business requirements.• Development of Python scripts for automating and monitoring of data pipelines

Frequently Asked Questions about Nirad Ranjan Parhi

What company does Nirad Ranjan Parhi work for?

Nirad Ranjan Parhi works for Apple


What is Nirad Ranjan Parhi's role at Apple?

Nirad Ranjan Parhi is Data Engineering Consultant


What is Nirad Ranjan Parhi's personal email address?

Nirad Ranjan Parhi's personal email address is n****[email protected]


What is Nirad Ranjan Parhi's business email address?

Nirad Ranjan Parhi's business email addresses are not available


What is Nirad Ranjan Parhi's Phone Number?

Nirad Ranjan Parhi's phone (213) ***-*108


What industry does Nirad Ranjan Parhi work in?

Nirad Ranjan Parhi works in the Information Technology and Services industry.


Who are Nirad Ranjan Parhi's colleagues?

Nirad Ranjan Parhi's colleagues are Sapan Gupta, Pradeep Khatri, Guruprasad Sarathy, JyotiShankar Sahoo, Devendra Mishra, Sundar Jothimani, Ranjana Bhat, Suryakanth Julius, Amaresh S, and Sandeep Singh


About Nirad Ranjan Parhi

📖 Summary

Data Engineering Consultant @ Apple • Development and maintenance of Hive and Teradata procedures to process terabytes of data to support various business requirements.• Development of Python scripts for automating and monitoring of data pipelines Sunnyvale, CaliforniaHadoop Developer @ Infosys • Developed multiple MapReduce programs in Java for data cleaning, preprocessing and to convert data formats like AVRO, JSON,HTML, XML into standard text format.• Developed Pig scripts to process terabytes of data stored in HDFS and find critical trends and key performance indicators.• Implemented automated Unix/Shell scripts to handle the deploying, scheduling and monitoring of various Hadoop jobs in the cluster.• Wrote custom Hive and Pig UDFs in Java to implement custom business logic.•Experience in installation, configuration, supporting and managing Hadoop clusters of CDH3 and CDH4 of Cloudera Distribution.•Expertise in automating the regular maintenance and monitoring tasks.•Created Splunk reports and dashboards From December 2011 to February 2014 (2 years 3 months) Bhubaneshwar Area, IndiaHadoop Developer/Administrator @ Infosys • Installed and configured components like MapReduce, Pig, Hive, Oozie, Zookeeper on 5 different Hadoop clusters containing 500 nodes each by using Cloudera Manager.• Led a team of 4 members in the migration of multiple Hadoop clusters from version CDH3 to CDH4.• Set up High Availability and Disaster Recovery environments in all the Hadoop clusters.• Created reports, dashboards, cluster monitoring and alerting tools using Splunk.•Enabled automated scheduling of MapReduce/Pig jobs and data loading into HDFS by using Oozie.•Manage Hadoop cluster, monitoring alerts and notification•Diagnosis of Hadoop job performance issues•Debug/Troubleshoot environment failures/downtime•Cluster maintenance as well as creation and removal of nodes using Cloudera Manager.• Involved in POCs to convert MapReduce and Hive jobs into Spark using Scala. Used RDD, Spark SQL and Dataframes.• Involved in creating Hive tables and writing Hive queries for data analysis to meet the business requirements.• Worked extensively with data compression techniques like Snappy and data serialization Avro, Parquet and ORC. From March 2014 to August 2016 (2 years 6 months) Bhubaneshwar Area, India


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In a nutshell

Nirad Ranjan Parhi's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

2 year(s), 4 month(s)

Nirad Ranjan Parhi's Willingness to Change Jobs

Unlikely

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