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Arunkumar
vparunme1980@gmail.com
901-834-5095
13401 Sutton Park Dr S Apt 923
Jacksonville Beach, FL 32227
Principal Technical Architect
19 years experience W2
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Summary

Professional Experience Summary

  • Around 15 years of IT experience in design and development of ETL solutions using Ab Initio, Oracle, Teradata, MSSQL, DB2 for supporting data migration, data transformations & processing in data warehouse and integrating BI analytics and reporting environments through ETL solutions.
  • 2.3 years experience in developing Big data solutions using Pyspark, Scala and Kafka
  • 3 years of experience in leading ETL solutions delivery of FedEx Sales management applications and nearly 3 years in Florida Blue Healthcare.
  • Hands on working experience in SDLC Life cycle and work experience in Agile-Scrum Methodology for 3 years.
  • Experience in Gitlab for Source code version control and Jenkins for Code Migration
  • Excellent knowledge of Data Warehousing and Business Intelligence concepts and working knowledge in Data Modeling Methodologies.
  • Extensive hands-on experience in core Ab Initio concepts like Parallelism, MFS.
  • Has experience working in Healthcare, Logistics, Telecom, Retail, Insurance and Finance domains.
  • Good experience in leading teams to build ETL solutions for business capabilities and in training and mentoring team members
  • Experience in using EME for version controls, impact analysis and dependency analysis.
  • Has working experience in Conduct>It for creating Ab Initio Plans and has good experience in creating generic reusable graphs and has work experience in AB Initio Continuous Flows
  • Developed generic Ab Initio graph for loading Teradata using Fast load or API based on data volume.
  • Has working knowledge on BRE and has exposure to Ab Initio suite of products- ACE, Metadata hub, Control Center & Express>It.
  • Experience working in Big data technologies to load the data to hive and Mongo databases
  • Experience in ETL tools like Informatica and has working knowledge in Hadoop concepts of HDFS, Hive and has undergone a training using Talend.
  • Hands on experience in Unix Shell Scripting and Scheduling tools.
  • Excellent knowledge in ETL interfacing of heterogeneous source systems like various RDBMS (Oracle, Teradata, Sybase, MS SQL Server, DB2), flat files and legacy system.
  • Expert in system analysis and troubleshooting, test plan strategy, release planning and has experience in all phases of SDLC starting from requirements collection till moving the code to Production.
  • Flexible, enthusiastic and team player with excellent communication and analytical skills, ability to grasp new concepts and implement productively.
  • Hands-on experience in improving performance and troubleshooting of Ab Initio graphs.
  • Worked in client interfacing roles for clients across various domains.
  • Experience in handling concurrent projects in an offshore-onsite development model.
  • Experience in Code versioning tools like GIT, EME and Code Migration using Jenkins 1 and 2
  • Experience in Agile, Waterfall model of ETL development
  • Applied modern principles, methodologies and tools to support changing business capabilities.

Core technical and tool competencies

  • Big Data tools : Pyspark, Scala
  • ETL tools : Ab Initio 3.1.6, Conduct IT,Metadata Hub, Informatica, Talend
  • Reporting tools : Business Objects, Brio
  • Scripting Languages : Unix shell scripting
  • Version Control tools : GIT, EME, RCS, CVS, Clearcase, Visual Source Safe
  • Code Migration tools : Jenkins 1, Jenkins 2
  • Databases : Hive, Teradata, Oracle, DB2, SQL Server
  • Nosql Database : Mongo
  • Defect Tracking Tool : HP Quality Center, ClearQuest
  • Operating Systems : HP Unix, Solaris, Windows 7
  • Schedulers : Control-M, Autosys, Dollar U, Maestro, Cron
  • Others : PDSM, Visio, ITSM, Service Manager

Experience
Education
Master's in Computer Science and Engineering
n/a
Skills
Oracle
2022
12
ETL
2022
10
Ab Initio
2022
9
Shell Scripts
2022
6
Ab Initio, Spark, Hadoop
2022
5
Agile Methodology
2022
5
Big Data
2022
5
BMC Control-M
2022
5
DB2
2022
5
MongoDB
2022
5
Spark
2022
5
UNIX
2011
5
Teradata
2013
4
PL/SQL
2007
2
Apache
0
1
AutoSys
2013
1
Biostatistics
2007
1
BRIO
2007
1
Business Intelligence
2020
1
Business Objects
2007
1
Business Requirements
2013
1
C
2020
1
Call Center
2007
1
ClearCase
2007
1
ClearQuest
2007
1
Cron
2007
1
CVS
2007
1
Data Analytics
2017
1
Data Migration
2007
1
Data Modeling
0
1
Git
2020
1
Gitlab
0
1
Hive
2020
1
HP
0
1
Hubs
0
1
Informatica
2007
1
Integration Testing
2013
1
Jenkins
0
1
Logistics
2020
1
Metadata
2011
1
Microsoft SMS Server
2011
1
Offshore Drilling
0
1
OLAP
0
1
ORMS
0
1
Performance Tuning
2013
1
Problem Solving
0
1
Quality Assurance
0
1
RDBMS
2020
1
Requirements Gathering
2013
1
RHadoop
2020
1
Root Cause Analysis
2017
1
Sales
0
1
SAP Detailed Scheduling
2017
1
SAS/GRAPH
0
1
Scripting
0
1
Scrum
0
1
SDLC
2020
1
Solaris
0
1
SQL Server
0
1
Star Schema
2011
1
Sybase
2013
1
System Analysis
0
1
System Testing
2013
1
Telecommunications
0
1
Test Scripts
2007
1
Training
0
1
Unit Testing
2013
1
Version Control
2007
1
Visual Source Cafe
2007
1
Windows 7
0
1