SUMMARY:

• Certified Professional with 8 years of experience in IT industry as Java/J2EE developer. Worked in the areas of requirement gathering, design analysis, development, production support and implementation phases of Object oriented and Web based applications.
• Extensive experience in retrieving and manipulating data from backend using Oracle/Microsoft SQL Server database, PL/SQL, Stored Procedures, Functions, Sequences, Triggers, Views and Packages.
• Good experience in different methodologies involved in SDLC.
• Strong experience in Agile, Waterfall methodologies, UML and MVC based frameworks like Spring and Hibernate for persistence.
• Extensive experience using Spring framework in business layer for Dependency Injection, AOP, MVC Validation.
• Involved in development in RESTful Web Service using JAX - RS and JERSEY APIs. Also developing UI using Swagger tool.
• Extensively worked with performance Analysis of Application and Database using tools like Jprobe, Thread Dump Analyser, Httpwatch, Developer Tools, Toad SGA Trace, Toad Explain Pain.
• Extensively worked on Finacle CRM (Customer Relationship Management) banking solution built on Legacy framework on Retail, Corporate, Sales, Support Business Tracking, Administration module
• Involved in development in SOAP Web Service using JAX-WS.
• Extensively worked on core java concepts Multithreading, Exception handling, I/O handling, Synchronization, Serialization, Java Beans and Collections framework.
• Experience in Servlets, JDBC, EJB, Stateless and stateful Session Beans, JMS and JNDI
• Extensive experience in developing GUI using HTML, CSS, JQuery, JavaScript, DOJO and AJAX.
• Experience with XML technologies like XML, DTD, XSD, XSLT, JAXP (DOM and SAX) and JAXB.
• Experience in Functional specifications / Business Requirement Document Analysis
• Expertise in various Java/J2EE design patterns including FrontController, Intercepting Filter, Service Locator, Singleton, Data Access Object, Factory pattern, Session Facade, Business Delegate and MVC and in the development of Multi-tier distributed Enterprise Applications.
• Experience in using Agile methodologies like attending SCRUM meetings, updating Sprint, updating defects after testing developed API s.
• Hands on experience on different IDE's like Eclipse, NetBeans, Notepad++, Textpad.
• Hands on experience in multiple application servers like Apache Tomcat 6.x/7.x, IBM WebSphere 7.0/8.2, JBoss 6.x, Glassfish 3.x/4.x, Pramati 5
• Good experience in developing test cases with JUnit and logging with Log4J. al qualification - Bachelor of Technology in Computer Science from Kerala University

TECHNICAL SKILLS:

Programming Languages: Java 1.4,1.5,1.6,1.7 and 1.8, PL/SQL, XML, XSLT

Core Java Concepts: Collections, Generics, Multithreading, Serialization, Exception Handling

J2EE Technology: J2EE, EJB3.0, Servlets 2.2/3.2 JSP, JDBC, JNDI, JMS

Other Technology: HTTP,XML, DTD, AJAX, JQuery, RESTful Webservice, SOAP Webservice, JSON, Javascript, CSS, HTML, JUnit, DOJO

Frameworks: Spring 1.2/ 1.3/2.0, Bean Factory, Application Context, Dependency Inject, Data Binding, AOP, Spring MVC, Hibernate, Infosys Finacle Legacy Framework

IDE Tools: Eclipse, NetBeans, Notepad++, Textpad

Application Servers: IBM Websphere, JBoss, Apache Tomcat, Pramati

Databases: Oracle 10g/11g, Microsoft SQL Server 9.0/10.0

Tools: ER Studio,Toad, JProbe, HttpWatch, Thread Dump Analyzer, Swagger tool, Developer tool, Filezilla, putty

Operating Systems: Windows 9x/XP/7/8, Unix

Version Control Tools: CVS, SVN

PROFESSIONAL EXPERIENCE:

Confidential, Southlake, Texas

Senior Java Developer

Environment: Java/J2EE, AJAX, JDBC, Webservice using JAX-RS, Oracle 10g, Eclipse, Java 1.7, JUnit, XML, Spring, RESTful web services, Swagger tool, Jenkins, JSON

Responsibilities:

• Utilized Agile development sprints for software development.
• Participated in scrum planning and meetings.
• Analyzed functional and business requirements for development.
• Computed business logic by implementing resource, request and response service classes.
• Developed API s by using REST client.
• Participated in the design, development and testing of Restful API application.
• Worked on the Spring framework for MVC.
• Developed UI using swagger tool.
• Prepared test case for the API.
• Tested application in IBM Websphere.
• Involved in testing the request and response.

Confidential, Dallas, Texas

Senior Java Developer

Environment: Java/J2EE,, JDBC, Microsoft SQL Server, SSMA tool, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Spring, DOJO, Javascript, HTML5, JSP

Responsibilities:

• Utilized Agile development sprints for software development.
• Participated in scrum planning and meetings.
• Analyzed functional and business requirements for development.
• Installed SSMA for migrating data into MS SQL Server database.
• Developed Javascript, DOJO, JSP and HTML5 which form the UI component.
• Implemented CRM modules using legacy framework with respect to Model View Controller Architecture
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD ( High Level Design) and LLD ( Low Level Design) from the requirements specifications.
• Maintained the data layer using ORM with respect to Hibernate framework.
• Tested application in IBM Websphere and JBoss server
• Involved in testing the request and response.
• Utilized CVS for version control for maintaining the source repository
• Used ER Studio tool which help in developing SQL script in Oracle SQL and MS SQL format. This tool can be used to convert static Oracle DDL SQL Script into MS SQL script.

Confidential, Riverwoods, IL

Senior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 11g, Eclipse, Java 1.6,, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad, firestone, technonline, http watch, JProbe

Responsibilities:

• Utilized Agile development sprints for software development.
• Participated in scrum planning and meetings.
• Involved in complete SDLC life cycle.
• Modified DML structure of tables and views in oracle.
• Analyzed reports related to RUNS and find out performance issue if any.
• Installed and check page size and page not found issue using httpwatch
• Installed Jprobe to check the memory leak, code coverage and time taken for the transactions.
• Analyzed the sql query using SGA trace and Explain plan in toad. If any issue found fix those issues.
• Tested application in IBM Websphere and JBoss server
• Involved in testing the request and response.
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.
• Maintained the data layer using ORM with respect to Hibernate framework.

Confidential

Senior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad

Responsibilities:

• Utilized Agile development sprints for software development.
• Participated in scrum planning and meetings.
• Involved in complete SDLC life cycle.
• Modified DML structure of tables and views in oracle.
• Added new configuration related data into table which are encrypted and can also be modified through application.
• Tested application in IBM Websphere and JBoss server
• Involved in testing the request and response.
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.
• Maintained the data layer using ORM with respect to Hibernate framework.

Confidential

Senior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad,firstone, technonline, Thread dump Analyzer, JProbe, HTTP Watch

Responsibilities:

• Utilized Waterfall methodology.
• Involved in complete SDLC life cycle.
• Analyzed the sql query using SGA trace and Explain plan in toad. If any issue found fix those issues.
• Installed and reviewed page size and page not found issue using httpwatch
• Installed Jprobe to check the memory leak, code coverage and time taken for the transactions.
• Checked if the time taken to load a page before and after caching are within the prescribed limits
• Checked if the time taken by the lookup to print present on the UI both before and after caching are less than the required level.
• Analyzed reports related to RUNS and find out performance issue if any.
• Tested application in IBM Websphere and JBoss server
• Involved in testing the request and response.

Confidential

Senior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad,firestone, technonline, Thread dump Analyzer, SGA Trace and Explain Plan

Responsibilities:

• Utilized Waterfall methodology and worked in completed software development lifecycle (SDLC)
• Analyzed the sql query using SGA trace and Explain plan in toad. If any issue found fix those issues.
• Checked if the time taken to load a page before and after caching are within the prescribed limits
• Checked if the time taken by the lookup to print present on the UI both before and after caching are less than the required level.
• Analyzed reports related to RUNS and find out performance issue if any.
• Installed and check page size and page not found issue using httpwatch
• Utilized CVS for version control for maintaining the source repository
• Install Jprobe to check the memory leak, code coverage and time taken for the transactions.
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.

Confidential

Senior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad, firstone, technonline, VSS, CVS

Responsibilities:

• Utilized Waterfall methodology and worked in completed software development lifecycle (SDLC)
• Executed all the test case and confirming with the result.
• Prepared output document explaining the steps to test the issue.
• Prepared Issue documents explaining the issue that found while testing and how it was resolved.
• Tested application in IBM Websphere and JBoss server
• Involved in testing the request and response.
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.

Confidential

Senior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad, firestone, technonline, Thread dump Analyzer

Responsibilities:

• Utilized Waterfall methodology and worked in completed software development lifecycle (SDLC)
• Executed all the test scripts as per the test plan
• Prepared output document explaining the steps to test the issue.
• Prepared Issue document explaining the issue that was discovered in testing and explain the resolution for the issue
• Reviewed the functions written for this project
• Tested application in IBM Websphere and JBoss server
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.

Confidential

Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, JUnit, IBM Websphere, JBoss, Hibernate, Javascript, HTML5, JSP, toad,firestone, technonline, Thread dump Analyzer

Responsibilities:

• Utilized Waterfall methodology and worked in completed software development lifecycle (SDLC)
• Prepared test plan document. Also executed all the test scripts as per the test plan
• Prepared issue document explaining the issue that was discovered in testing and explain the resolution for the issue
• Tested application in IBM Websphere and JBoss server
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.

Confidential

Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, Junit, IBM Websphere, Jboss, Hibernate, Javascript, HTML5, JSP, toad,firestone, technonline, Thread dump Analyzer, Jprobe

Responsibilities:

• Utilized Waterfall methodology and worked in completed software development lifecycle (SDLC)
• Analyzed the sql query using SGA trace and Explain plan in toad. If any issue found fix those issues.
• Reviewed if the page load time and page caching time are within the prescribed limits
• Checked if the time taken by the lookup to print present on the UI both before and after caching are less than prescribed limits
• Analyzed reports related to RUNS and find out performance issue if any.
• Installed and reviewed page size and page not found issue using httpwatch
• Installed Jprobe to check the memory leak, code coverage and time taken for the transactions.
• Tested application in IBM Websphere and JBoss server
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.

Confidential

Junior Java Developer

Environment: Java/J2EE, JDBC, ER Studio tool, Oracle 10g, Eclipse, Java 1.7, Junit, IBM Websphere, Jboss, Hibernate, Javascript, HTML5, JSP, toad, firestone, technonline, Thread dump analyzer

Responsibilities:

• Utilized Waterfall methodology and worked in completed software development lifecycle (SDLC)
• Analyzed the sql query using SGA trace and Explain plan in toad. If any issue found fix those issues.
• Developed Direct Banking module using spring framework and other legacy framework.
• Checked if the time taken by the lookup to print present on the UI both before and after caching are within prescribed limit
• Analyzed reports related to RUNS and find out performance issue.
• Installed and check page size and page not found issue using httpwatch
• Installed Jprobe to checked the memory leak, code coverage and time taken for the transactions.
• Tested application in IBM Websphere and Jboss server
• Utilized CVS for version control for maintaining the source repository
• Prepared HLD (High Level Design) and LLD (Low Level Design) from the requirements specifications.