SUMMARY:

• Software Engineer having 10 plus years experience in Full Software Development Life Cycle (SDLC), developing applications using Core Java, J2EE, Bigdata With Hadoop, PIG, HIVE, SQOOP, EJB, Struts, Servlets, JSP, SPRING, Hibernate, XML, JAXP, JAXB, Web Services and Oracle in UNIX and Windows platform.
• Good experience in Business analysis, Requirements gathering, Modeling, and Architecture for J2EE Applications. Have strong expertise in design and coding of GUI using JSF, Richfaces, Seam, Struts, AngularJS, JSP and Servlets. I am a Sun certified Java 6 programmer, Web Component Developer, Business Component Developer and IBM certified AIX user, XML and Related technologies.
• Have prior experience working as an Architect, Senior Developer & System Engineer and a very hardworking and motivated team player with excellent communication and interpersonal skills. Have experience in understanding the fundamental business processes of any application, and the right attitude to work in challenging environments, motivate the team members, and work diligently to provide best solutions to the client as well as meet the time schedules.

TECHNICAL SKILLS:

Languages: Core Java, Servlets, JSP, JDBC, JSF, Richfaces, Struts MVC Framework, XML, EJB, MDBs, SPRING, Hibernate, Design Patterns, Web Services, J2EE & Core java - Design patterns, BIGDATA - Hadoop, PIG, HIVE, SQOOP

BigData: Hadoop 2.3, HDFS, Map Reduce, PIG, HIVE, Flume, SQOOP

Frontend Technologies: JavaScript Frameworks - Jquery, AngularJS, DOJO, BootStrap AJAX, HTML5, CSS3, JSON

Application Servers: Weblogic 8.1/6.1, Oracle 9iAS/10g, Tomcat, JBoss 5.1.

Databases: Oracle, MySql

Messaging: Messaging APIs, JMS, XML, Oracle AQs

SOA/Web services: SOA, SOAP, REST, WSDL, JAX-RPC, JAX-WS, SAAJ

Development/Testing Tools: Eclipse 3.2, JUnit, Splunk 6.3.4

Operating Systems: Unix (Solaris 2.x, 5.x), Linux, MS-DOS, Win 95 /98, NT, XP

Scripts: PERL, Shell scripting, Ant script for build & deployment.

Methodologies: Object Oriented Programming, OOAD, OOD, UML, Rational Rose.

Build & Configuration Mgmt: Maven, ANT, Jenkins, Sablime, CVS, SCCS, SVN

Content Management: Documentum 6.1

PROFESSIONAL EXPERIENCE:

Confidential, Sunnyvale, CA

Responsibilities:

• Design, Development and testing of various Intra day and End of the day scheduler jobs like commit Expiry, Sale Expiry, Error Q processing, Store/product capacity management.
• Design, Development and testing of Watchdog module for automatic failover to alternate RAC and Datacenter.
• Analysis and resolving all the dead lock causing scenarios for all operations.
• Preparing Test suites for different flows for various operations/call types using SOAP UI tool, Groovy Script.
• Resolving IT, UAT Radar issues and production issues.

Environment: Java 1.8, Jetty 10.1, Oracle 11g, PL/SQL, Maven 3.3, Soap Webservices with Apache CXF 3.1, GIT, Splunk 6.3.4

Confidential, Princeton NJ

J2EE Architect/Developer

Responsibilities:

• Architecture and Development of AppAnalytix application using J2EE platform.
• Practiced Agile/SCRUM/TDD methodologies for development.
• Led 5 person technical team for implementing this project.
• Design and development of REST web services - using Apache CXF implementation.
• Developing PIG scripts and loading, storing, analysis of data using Pig Latin on a Hadoop 2.3 Cluster
• Setting up Hadoop Cluster 1.2 and 2.3 with five nodes. Configuring HDFS, PIG & HIVE.
• Spring and Hibernate for object relational persistence and Hibernate annotations for mapping, transaction management using Hibernate, Spring and Bitronix.
• Design and development of GUI framework using Ajax, JQuery, HTML 5, Javascript and AngularJS Development with Yeoman, Grunt and Bower.
• Architecture and implementation of CI environment using Jenkins, with CheckStyle and FindBug.
• Interaction and coordination with testing team.
• Production support, monitoring the cluster, backup and restore.

Environment: Java 7, JavaScript, Jquery, AngularJS, HTML 5, Ajax, Hadoop 1.2/2.3, HDFS, PIG, PIG Latin, Tomcat 7, Mysql Database, Spring, Hibernate, SQL, Maven, REST Webservices with Apache CXF

Confidential, Lawrenceville, NJ

Senior Java Developer

Responsibilities:

• Design and Implementation of generating PDF reports for clients Confidential and Confidential using Itext.
• Design and implementation of webservices interface for the new clients.
• Resolving QC tickets.

Environment: Java 6, JavaScript, Jquery, Servlets, Struts, Multi threading, Weblogic Application Server, Oracle 10g Database, Spring, Hibernate, PL/SQL, SQL

Confidential, Princeton, NJ

Senior Java Developer/J2EE Architect

Responsibilities:

• Architecture, Design, Data modeling and Development of the new fetcher framework that uses database to track the status of batches and to store its metadata.
• Implemented scheduling of fetchers using Quartz scheduler and implemented multithreading of downloading the content from publisher’s site using Spring ThreadPoolTaskExecutor.
• Spring and Hibernate for object relational persistence and Hibernate annotations for mapping.
• Developed the UI using seam framework and JSF to load the content to Conprep and Documentum.
• Build and deployment to production and setup environment.
• Resolving JIRAs created by the users.
• Writing Shell scripts using awk, sed and ftp commands to download content from certain publishers’ site and also to preprocess the data for some publishers.

Environment: Java 6, JSF, Rich Faces, Seam, JavaScript, Multi threading, JBoss Application Server, Oracle 10g Database, Spring, Hibernate, PL/SQL, SQL, Shell scripting, Documentum

Confidential, NC U

Senior J2EE Developer

Responsibilities:

• Design and Development of J2EE modules using MVC architecture and J2EE Design patterns for AREQ. This is an application used by all the departments in the Confidential to request for allocation of funds.
• Development of AREQ using Core Java, JSP, Struts, SPRING and Hibernate.
• Core Java, XML development using XML parsing, Multi threading, Collections
• Interacting with the Mainframe system using Clientsoft.
• Development of the Fund authority document module using Xml Beans, JAXP, XSL FO and XSLT. This involves producing a PDF document using the data retrieved from the database.
• SQL / PLSQL development, procedures, triggers, query tuning
• Development of the interface with VIEWSTAR application to send documents using SAAJ.
• Development of utility shell scripts using sed and awk to populate data to database tables from csv files
• Unit testing of Spring Dependency injection and Transactions code using JUnit.
• Supporting the UAT/ QA, integration with different applications.
• Production support.
• Build, deployment to different environments.

Environment: Oracle 10g Application Server, Oracle 10g, Java, J2EE, JSP, Servlets, Java Beans, Struts, TOAD, SPRING, Hibernate, PL/SQL, SQL, Shell Scripting, XML, WebServices, JAXB, SOAP, XSL-FO, XSLT, Clientsoft, JMS, Xdoclet, UNIX, HTML, DHTML, CSS, JavaScript

Confidential

Sr. Developer

Responsibilities:

• Lead a development team.
• Design of J2EE modules using Design patterns
• Development of Core java modules Using design patterns, XML libraries.
• Development using Core Java, JSP, Servlets.
• Unit testing using JUnit.
• PL/SQL coding tuning queries.

Environment: Core Java, J2EE, Multi threading, Collections, Design Patterns, Iplanet Application Server, Perl, Oracle 8 Database, TOAD, Solaris, UNIX, J2EE, Struts, JSP, Servlets, Java Beans, XML, PL/SQL, SQL, Shell Scripting, JUnit, HTML,, Javascript