Profile

Programmer with *+ years of IT experience which includes Talend Studio (1+) Apache Hadoop Big Data (3 Years) and Oracle PeopleSoft (3 Years).

Proven ability to develop Talend Hadoop Big Data jobs, thorough knowledge of the implementation strategies, various Big Data Terminologies, build tools, documentation standards and project implementation methodologies. Involved in develop, support of Oracle PeopleSoft Application.

Areas of expertise include

Talend Studio

Apache Flume

Spark-SQL

Hive

Sqoop

HDFS

Hive

Apache Spark using Scala

SQL (Oracle / MySQL)

Interests

Machine Learning

Elastic Search

Professional Experience

HCL Technologies, Chennai

Senior Software Engineer

2018 November – Present

Project: Reporting Module, Mainframe data manipulation and generating file for Casandra database load

Role: Developer

Technologies involved: Oracle SQL, Hive, SQOOP and Apache Spark, Talend Studio

Responsibilities:

Sqoop import data from mysql database

Created Hive tables and used Hive queries for cresting reports based on requirement

Created Hive partitions and buckets and involved in Hive query tuning

Apache Spark implementation

Involved in development of ETL and Big Data jobs using Talend Studio (7.0.1)

Cognizant Technology Solutions, Chennai

Associate

2016 May – 2018 November

Project: Reporting Module, Data analysis and report generation based on input feeds

Role: Developer

Technologies involved: Oracle SQL, Hive, SQOOP and Apache Spark

Responsibilities:

Sqoop import data from mysql database

Created Hive tables and used Hive queries for cresting reports based on requirement

Created Hive partitions and buckets and involved in Hive query tuning

Worked on Spark Dataframe, RDD, Spark-SQL

Wipro Technologies, Chennai

Associate Consultant

2015 March – 2016 May

Project: PeopleSoft Absence Management, Enabled HCM Absence Management for specific countries and worked on customizations on the application given by users.

Role: Developer

Technologies involved: PeopleCode, PeopleTools, PSQuery, SQR, Application Engine, ServiceNow

Responsibilities:

Supported and maintained PeopleSoft HRMS Module Absence Management

Involved in enabling Absence Management to different countries

Resolved technical requests raised by Client as fix in custom applications

Worked on enhancements in PeopleSoft PeopleCode, Application Engine, SQL and SQR.

Used STAT 5.6.4 for migration

Project: Reporting Core, Reporting module of a Banking customer

Role: Developer

Technologies involved: PeopleCode, PeopleTools, PSQuery, SQR, Application Engine

Responsibilities:

Worked on SQL Partition creation

Handled major/minor enhancements

Used STAT 5.6.4 and 5.7.2 for migration

Worked on Creation and monitoring of Oracle EPM job Streams.

Education

SSLC

St Joseph’s Higher Sec School, Cuddalore (2004)

83%

HSC

St Ann’s Higher Sec School, Tindivanam (2006)

73%

Electronics and Communication Engineering

DMI College of Engineering, Chennai (2010)

67%

Master of Technology

Sathyabama University (2012)

-

Personal details

Full Name

Arunodayan John

Mobile

+91-996*******

Marital status

Married

DOB

04th October 1988

Nationality

Indian

Passport No

L1011238

Languages Known

Tamil, English

Chennai Arunodayan J

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