Pragathambal RamaChandran

Contact no:+1-780-***-**** ada3hg@r.postjobfree.com

Summary:

I have 10+ years of experience in IT industry, which includes experience in Development and Production Support,Java, J2ee technologies and 3 years’ experience in BIG DATA technology.

Involved in supporting the applications and resolving the daily production issues.

JSP, Servlets, Struts, Web Services and MVC architecture.

AWS services in S3,EMR and SQS

Excellent Knowledge in debugging the codes, Analyzing and bug fixing.

Proficient in using different frameworks for Application implementation

Good Understanding in J2EE design pattern.

Good domain knowledge in Automobile/Retail/Networking sector and providing enhancement and support services to client.

I am able to work using my own Initiative also dedicated person in my role and responsibilities, is a firm believer in team work, My strong strength is ability to adapt new Technologies very quickly and is able to reach any targets set.

Technical Skills:

Languages :Core Java, Scala,

Web Technologies :Servlets, JSP, JDBC, HTML

Application Frameworks:Struts2.0

Databases :Oracle10g, MySql,

Operating Systems :Windows XP, UNIX, SUN Solaris

Tools :Eclipse - Ganymede, Remedy - Action User Request, Putty

WinSCP, Cloudberry, PVCS version Manager, Shell Scripting

Application Server :BEA Weblogic, Tomcat

Hadoop Eco system :HDFS,HIVE, Spark,

LOG Analysis Tool :SPLUNK

ETL Tool :Apache NIFI(Data Flow)

AWS services :SQS,S3,EMR

Certification:

Sun Certified Programmer for the Java 2 Platform, Standard Edition 1.5

Education:

Master of Computer Application Manomanimum Sundranar University Tamil Nadu,India in 2007 with First v’,Division (76%).

Professional Experience:

Client :Coca Cola- USA June 2015 to sep 2017

Project Name: JDA Nielsen Data

Role : Hadoop Developer / Support Engineer

Employer: Capgemini India pvt ltd,Bangalore

Description: Nielsen sends the store demographics with store specific indicators, metrics. The store no, name should tie to the combination of Ownership ID + Bottler Delivery Point to get the corresponding JDA Outlet number. This is a complex process to derive the store – outlet mapping based on various matching criteria like Store address, Store number, Store name, Zip...etc.

Responsibility:-

To Ingest the data from S3 to HDFS in EMR using Hive External table and partition it appropriately for ease of access from spark (Managed Table) in ORC format

Provide solution to all reported incidents issue.

Perform Root Cause Analysis for all problem tickets

Have been extensively involved in developing all the Major & Minor Enhancements of the JDA Nielson data

Manage production support and maintenance for existing and new applications.

Created Rest API in application process.

Perform Impact analysis and effort estimation to all Minor Enhancement Requests

Query optimization for performance tuning

Trouble shooting, Monitoring and Debugging using Splunk tool and Involve in setting up the application in Development and Testing environments

Preparation of required application sustenance documents

.

Deploy enhancements in testing, pre-production and development environments

Have worked on identifying and remediating web security vulnerabilities in the application.

Induct the new team training and provide Knowledge Transfer

Good knowledge in using apache NiFi to automate the data movement between different Hadoop systems

Technology Used: Splunk, EMR, Scala, Spark, Cassandra,HDFS, Hive, Shell Scripting, Cluster Configuration, Apache NIFI, Master – 1 Slaves – 5 r3.4x large

Client: IKEA-UK Oct 2013 to May 2015

Project Name: Delivery schedule

Role: Team Lead

Employer:Capgemini India pvt ltd,Bangalore

Description: Delivery Schedule shows a Business Unit's daily capacity to send and receive goods.

This information is used to add loading and unloading times (slot times) to the shipments.

The slot times are communicated to the sender, the receiver and the carrier with the original transport booking that is realized in CNS.

Responsibilities:

Maintained the application from end to end.

Involved in resolving the production support tickets

Web Development on the most crucial Jobs range scheduling for business.

Solution analysis with subject expert with respect to application and large landscape in environmental dependency

JSF migration

Technology Used: Java J2EE, Struts, VB.net, EBC, Oracle 11g, Windows OS s

Client :Cisco-USA April 2013 to Oct 2013

Project Name: Network profiler

Role: Team Lead- Enhancement and production Support

Employer:Capgemini India pvt ltd,Bangalore

Description: Network Profile (NP) provides the capability to analyses Customer network inventory, Configuration and performance data in a central location, thereby providing them a bird's-eye view of their network.

Based on business criticality, size and complexity the Grouping of Applications is carried out

Production /Application Support

Responsibilities:

Providing Technical support depending upon the priority of issue to meet client SLA

Modifying and writing Unix Shell Scripts to make support work easier.

Writing SQL Queries as per the requirement.

Technology Used: Core Java, XML, SOAP WEB SERVICES, oracle 9i

Client: EFH Corp services,USA Nov 2009 to Mar 2013

Project Name: EZpay

Role: Developer - Enhancement and production Support

Description: EZPay is web application that allows the employees to report EXPENSES, REIMBERSABLES, and NO-PURCHASE ORDER INVOICES.

This application is used by the employees of the TXU for reporting the expenses they incurred during the execution of their duties.

Ezpay application interacts with other legacy systems like PMMS (Mainframe), FIM (People Soft), and EIS (Mainframe) and with TXU’s banking partner J P Morgan Chase

Production /Application Support

Responsibilities:

Coding and testing for all the Enhancements and IT service requests

Analysis of the Change/Service Requests

Perform Root Cause Analysis for all problem tickets

Trouble shooting, Monitoring and Debugging.

Technology Used: JAVA, Oracle 9i,Weblogic 8.1,Unix

Client: General Motors- Mexico Nov 2007 to oct 2009

Project Name: Convisat

Role: Developer

Employer:Satyam Computers,Chennai.

Description: Deals with the Dealer World community of Mexican region, which is responsible for selling General Motors vehicles.

Project comprises of five Applications.

Mainly worked on the Infodealers application inside Convisat - Info dealer is the application maintained for the dealer and GM Internal Users. This

Application helps in the communication needs between GM & dealers. GM publish information in the form of bulletins, ordering guide & training material and the authorized dealers are notified through email And will also be able to view the information over the web. It uses Oracle 9i, Java, J2EE with Struts &Weblogic.

Also have contributed to the module Rebates which is the tool used by GM to take care of incentives to dealers based on the Sales Volume. It uses Oracle 9i, Java, J2EE with Struts & Tomcat.

Enhancement Production/Application Support Engineer

Responsibilities:

Provide solution to all reported incidents issue.

Perform Root Cause Analysis for all problem tickets

Have been extensively involved in developing all the Major & Minor Enhancements of the Info dealer

Perform Impact analysis and effort estimation to all Minor Enhancement Requests

Trouble shooting, Monitoring and Debugging Involve in setting up the application in Development and Testing environments

Preparation of required application sustenance documents

Deploy enhancements in testing, pre-production and development environments

Have worked on identifying and remediating web security vulnerabilities in the application.

Perform month-end sales reporting

Induct the new team training and provide Knowledge Transfer.

Involve in developing the new joiner’s induction program for the GM – CG engagement Analysis of the Change/Service Requests

Technology Used: JAVA/J2EE, Strut 2.0, Oracle 9i, Weblogic 8.1, Unix

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