Venkat S

701-***-****

acn6b2@r.postjobfree.com

Sr. JAVA/J2EE DEVELOPER/Tech lead

Professional Summary:

. Having 9+ years' experience using object oriented design

methodologies, experience in core Java and allied technologies.

. Experience in developing applications using Java & J2EE technologies.

. Extensive Knowledge in Java, J2ee, Servlets, JSP, JDBC, and EJB/MDB,

JMS Struts and spring Framework and web services development in Telecom

domain.

. Experience in telecom tools OSM, OVSA (HPSA), HP-VPNSVN.

. Worked on Web logic, Tomcat Web Server for Development and Deployment

of the Java/J2EE Applications.

. Good experience in Spring & Hibernate and Expertise in developing Java

Beans.

. Working knowledge of Web logic server clustering.

. Proficient in various web based technologies like HTML, XML, XSLT,

and JavaScript.

. Expertise in unit testing using JUnit.

. Experience in error logging and debugging using Log4J.

. Strong knowledge in creating/reviewing of data models that are

created in RDBMS like Oracle 10g, MySQL, MS SQL databases.

. Worked with operating systems like Linux, UNIX, Solaris, and Windows

98/NT/2000/XP/Vista/7.

. Experience in working with versioning tools like SVN, Git, and CVS &

Clear Case.

. Goal oriented, organized, team player with good interpersonal skills;

thrives well within group environment as well as individually.

. Strong business and application analysis skills with excellent

communication and professional abilities.

Skills Summary:

Languages : Java, Java script, SQL, Hive, XML

J2EE Technologies : Servlets/JSP, Java Beans, JDBC, JMS, EJB, web

services, Apache Solr

Databases : Oracle 10g, TOAD, Hadoop

No SQL : Cassandra

EAI Technologies : Oracle SOA, BPEL, Tibco BW, Apache Camel

Telecom Tools : Oracle OSM, Design studio

Application Servers : Tomcat 6, Weblogic 10.x, Jboss3.x

Frame works : Struts1.2, spring, Hibernate, Axis2

Operating Systems : Linux, UNIX, Windows 98/NT/2000/XP/Vista

Java IDE : Eclipse, EditPlus, JDeveloper and Design studio

Configuration tools : VSS, Clear Case, StarTeam, SVN and Git

Design Tools : Microsoft Visio

Testing Tools : SOAPUI

Professional Experience:

The Home Depot, US Jan

2013 to till date

Java/J2ee/Hadoop Developer/lead

The Home Depot for storing and analyzing large amounts of data to be

processed in a distributed computing manner. THD uses Siebel UCM for all

CRM data of their 2500 stores. As a part of Data integration projects they

have started different projects which moves data into hadoop environment

and store in Cassandra database. THD wants their data want to be managed in

hadoop-hive tables for marketing analytics purpose. Main idea of these

projects is moving data into Hadoop and possibly store data in Cassandra.

As a part of Data Governance UI implemented for publishing data in JSPs.

Roles and Responsibilities:

. Implemented Web service calls for Different integrations.

. Developed application using JAVA, J2EE, JSP, spring.

. Involved in requirement and design activities.

. Designed and developed Web Services using Axis2.

. Use spring MVC framework for UI publishing data from database.

. Design and development of data integration using Hadoop-hive.

. Loading data back to Cassandra Column families using bulk loaders API.

. Integration with Active MQ for processing messages to Hadoop.

. Involved in Hadoop jobs scheduling using Maestro scheduler.

. Involved in system, manual testing while integrating with different

data integration projects.

. Involved in build and deployment activities.

. Involved in Bug fixing activities as part of CR's from customer.

. Written hive quires and shell scripts for data integration for data

analytics.

Environment: Java, J2EE, JSP, spring, Hadoop, Hive, Linux, UNIX, Solaris,

Tomcat6, log4j, Eclipse, SVN

IMC Networks, US Aug 2012 to

Dec 2012

Java/J2ee Developer Project: iView and

DEVISIM (Device Simulator)

Project Details: IMC Networks' iView version 3.0 builds on the success of

the easy to use iView with a new web-based application that provides even

greater functionality, including the ability to log all config and report

data on a database system. This centralized network management application

allows network managers to monitor and proactively isolate and detect

faults when they arise, helping to better control their network This is why

IMC networks continue to implement and improve network management

functionality into its products such as this web based application.

iView version 3.0 SNMP management application makes configuring, managing

and monitoring IMC Networks' solutions easier than ever. The iView version

3.0 Graphical User Interface (GUI) provides an intuitive, real-life

representation of all installed IMC Networks equipment and enables network

managers to control and monitor device functions, port settings, receive

device status information via SNMP and log all data on a database. It is

also able to create and edit users with access and password restrictions,

supporting up to 1,000 IMC Networks chassis, up to 100 concurrent users and

can deploy the application and the database on either a separate or the

same host. IView version 3.0 provides device configuration management,

application maintenance management, user administration management and

supplemental application maintenance to monitor and control the

transmission network.

Roles and Responsibilities:

. Worked in development of SNMP agent simulator development.

. Developed application using JAVA, J2EE, JSP, Struts.

. Used SNMP agent interfaces as a part of business logic for simulator

implementation.

. Designed and developed Web Services using Axis2.

. Deployment of iView application and testing.

. Involved in system, manual testing while integrating with network

devices.

. Involved in build and deployment activities.

. Involved in Bug fixing activities as part of CR's from customer.

. Involved in LDAP authentication implementation for web application.

. Implemented the server side processing using Java Servlets.

. Used Spring DAO Framework to for database access.

Environment: Java, J2EE, spring, Linux, UNIX, Solaris, Tomcat6, log4j, My

Sql, Eclipse (IBM Rational team concert).

EarthLink Integration, US Nov2011 to

July 2012

Java/J2ee Developer

Project Details: EarthLink Business' OSS Integration program aims to

consolidate the Sales-to-Billing stacks of different acquired legacy

entities, thus streamlining the IT estate and the associated business

processes.

As part of this consolidation, Oracle's Order & Service Management (OSM)

product has been identified as the strategic solution for Order

Orchestration & Workflow Management. OSM Phase 1 project is the first step

in implementing this OSM-based Order Orchestration & Workflow Management

solution; and will serve as a base for subsequent consolidation &

improvement projects. This project is focused on introducing OSM as a pass-

through order management solution across EarthLink Business' North West (NW

- legacy New Edge Networks), South East (SE - legacy ITC Delta Com) and

North East (NE - legacy One Com) regions.

The proposed functionality for Phase-1 of OSM implementation will be

delivered to users in two drops or releases. The first release will deliver

common functionality to be used across the 3 legacy stacks, while the

second release will deliver NW specific functionality related to

implementation of OSM Provisioning Workflow solution around legacy Wave

application.

Roles and Responsibilities:

. Worked in web service development using axis2 as part of adaptor

development.

. Worked as OSM developer for this delivery.

. Worked for cartridge, automation plugins development for this

delivery.

. Involved in development of MDB, EJB as a part of business logic.

. Involved application development in all three regions.

. Deployment in web logic 10.3 and testing.

. Involved in system, manual testing.

. Involved in build and deployment activities.

. Involved in Bug fixing activities.

. Used Spring MVC as the framework for Web tier.

. Implemented Junit test cases as part of project testing.

. Involved in HTTP security implementation for adaptor application.

. Involved in development of stub web services (dummy) for covering

unit testing.

. Managing team of 3 people with deliverable activates.

. Involved in weblogic clusting configurations in development

environment, QE environment

Environment: Java/J2EE (MDB, EJB), spring, OSM, Linux, UNIX, Solaris,

Weblogic10.3, Oracle11g, Eclipse (Design studio), axis2, XML,WSDL, XSLT,

XSD, SOAP UI.

Qwest - RX POTS Integration, US June2011 to

Sep 2011

Java/J2ee Developer

Project Details: Qwest Rx is an SOA based enterprise application that is

used by call center users to diagnose, repair and close various Issue faced

by Qwest telecom product consumers worldwide. QwestRx provides to its call

center user a single composite interface that provide On a button click

information on various services in telecom domain like DSL, VoIP, Internet,

Msn and Iptv to name a few. A highly extensible client side framework built

on eclipse RCP that provides to its intranet user facilities like client

side caching, multiple user window,Parallel job spawning plus data

collection, uniform workflow for all products, and chat/Voip based

communicator for screeners to name a few. On server side it's a mammoth SOA

based Enterprise Application which consumes services like WFA, VCSR,

Boss/Cars, NOS, OMWF, Poll DSLAM, QAS, SOPS, LOSDB etc using Tibco

enterprise middleware.

A noninvasive adaptor framework using spring injection helps server

side connect to various services independent of transport protocol. Qwest

is well integrated with IVR (Interactive voice response system) for

automated call handling, Qwest Billing System, Order Management System,

Inventory System and activation System Role and Responsibilities.

Roles and Responsibilities:

. Worked in JSP development work as part of UI.

. Involved in various new enhancements in application development.

. Deployment in web logic 10.3 and testing.

. Involved in system testing, manual with.

. Involved in Bug fixing activities.

. Data Operations are performed using Hibernate.

. Managing team of 3 people with deliverable activates.

. Involved in defect fixing in server side code for DB connectivity by

using Hibernate.

Environment: Java/J2EE, Linux, Hibernate, spring, Weblogic10.3, Oracle11g,

Eclipse (Ganymede), HP QC.

TELUS WFM (Workforce Management)

Mar 2010 to May2011

Java/J2ee Developer

Project Details: Workforce Management (WFM) is being developed to

significantly improve dispatch capabilities and customer service delivery.

WFM dispatches assignments for Order completion to TELUS field technicians

based on technician's skills, location, availability and travel time.

Optimize the utilization of the technical workforce within TELUS, thereby

saving costs in the long run. Change the existing manual dispatching of

jobs in east i.e. TQ (TELUS Quebec). TQ currently uses manual dispatching

of jobs. Emails are sent out to technicians the previous night. Phase 2:

Retire existing Verizon product (AWAS) being used in the West.

Roles and Responsibilities:

. Involved in developing JSPs, Action beans using Stripes framework

. Worked in development of IBatis files for SQL implementations.

. Worked in JSP development work as part of UI.

. Generated database schema using Ibatis auto generate feature.

. Deployment in web logic 10.3 and testing.

. Involved in system testing, manual with, SOAPUI.

. Worked in Web services development.

. Involved in Development of Blackberry version JSPs for WFM application.

. Involved in Bug fixing activities.

Environment: Java/J2EE, spring, Ibatis, Stripes, Windows, Linux, UNIX,

Weblogic10.3, Oracle11g, TOAD, IBatis, Eclipse (Ganymede), SOAPUI, HP QC.

Hewlett-Packard Global soft Aug

08 to Mar 2010

Java/J2ee Developer

Project: HP SDP: SGF

Project Details: The Service Delivery Platform (SDP) is HP's blueprint for

developing, provisioning, and deploying standards-based end-user services.

SDP allows service providers to deliver these services across multiple

network types - fixed, mobile, and broadband - and generations -

2G/2.5G/3G/IMS. The blueprint addresses the delivery of services, including

web and real-time IMS services, from the core network to the edge to

devices.

The Service Governance Framework is a key solution component within

the HP SDP. It allows to exposes to application developers

(internal/external) the Operator's network/IT capabilities in secure and a

controlled manner in order to create new end-user services through modular

and standards based approach.

The SDP Service Governance Framework performs the functions necessary

to create, register, provision and manage compound end-user services.

Functions include: service creation, registration, management, and policy

enforcement, device management, and partner management. The links to

operational and business support systems reside in the Service Governance

Framework as well.

Roles and Responsibilities:

. Developing MOCK UI based on SRS.

. Worked in LLD Design documents.

. Worked in development of various spring controllers as part of

application development.

. Worked in development of Service Layer implementation.

. Worked in development of Spring DAO layer (JDBC) implementation.

. Worked in JSP development work as part of UI.

. Deployment in web logic 9.2mp1, 9.2mp2, 10.3 and testing.

. Installation of HP SOA Policy Enforcer, integration and testing with SGF.

. Involved in system testing, manual with, SOAPUI.

Environment:Java/J2EE,Spring,Windows,Linux,Unix,Weblogic10.3,Oracle11g,LDAP,

OAM,Ant,TOAD,Eclipse(Ganymede),SOAPUI,Systinet, HP SOA Policy Enforcer,

Viso

Hewlett-Packard Global soft May 08 to July 08

Java/J2ee Developer Project: SDP SGF Revenue

Management Module

Project Details: It's an integration module between SGF and RMM. This is

the module which invokes the High Deal telecom billing product for

settlement between Governance framework and High Deal.

Roles and Responsibilities:

. Developing an API derived in LLD.

. Worked with XML, XSLT transformation.

. Developing JUnit Test Cases for all implemented API.

. Testing an API with JUnit test cases.

. Individual Contributor for specific deliverables

Environment: Java/J2EE, Windows, Linux, Weblogic10.3, Oracle11g, LDAP,

OAM, Ant, TOAD, Eclipse, Systinet, HP SOA Policy Enforcer, JUnit.

Hewlett-Packard Global soft Nov 2006 to March 2007

Java/J2ee Developer Project: OVSA-

BasedFixedLine Provisioning

Project Details: OVSA (Open View Service Activator) is a service

provisioning product, which automates the work orders which comes from the

CRM portal, automates the process of Service provisioning based on the

orders provide from CRM portal.

Roles and Responsibilities:

. Re-engineering the existing code base to support new functionalities.

. Performance Enhancements for certain pre-existing functionalities.

. Design and development of change-requests.

. Individual Contributor for specific deliverables.

. Developing - JSP pages, SQL queries, and workflows.

. Performance Enhancements for certain existing functionalities.

. Testing and Integration.

Environment:

Java/J2EE,XML,JSP,Junit,Windows,Unix,HPSA,Oracle9i,TOAD,Jboss.

Hewlett-Packard Global soft Aug 2005 to Oct 2007

Java/J2ee Developer Project: VPNSVP (Virtual private

network service value pack)

Project Details: The VPN Service Value Pack implements a multi-vendor VPN

Provisioning tool which automates the provisioning tasks which otherwise

burden the daily work of a Service Provider. Provide an easy-to-use

platform for VPN provisioning and management which enhances the

effectiveness of the provider's operations and lowers the risk of

configuration errors and service outages. Provide an operational foundation

for a solution that can easily customized and extended to map specific

customer contexts. simple CRM Portal and GUI, which provides an

easy-to-use interface for Customer Order related personnel to request the

services ordered by the Customer to be provisioned or activated in the

Provider's network. An Inventory GUI which provides an easy-to-use Network

Operator interface for viewing Services and their related resources A

Inventory repository which keeps Service, Equipment and Configuration

related objects and parameters.

Roles and Responsibilities:

. Re-engineering the existing code base on requirement.

. Enhancements for certain pre-existing functionalities.

. Design and development of new requirements.

. Individual Contributor for specific deliverables.

. Developing - JSP pages, Action classes, SQL queries, and workflows.

. Testing and Integration.

. Testing in windows, UNIX, Solaris environment.

Environment:

Java/J2EE,Struts,Windows,Unix,Solaris,HPSA,Oracle9i,TOAD,Jboss,XMLunit.

EDUCATION:

. Bachelors of Technology

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