PROFESSIONAL SYNOPSIS:

• 10.8 years of experience in web application design and development using SOLID application design patterns and principles with object oriented programming in Java, J2EE, BPM, Struts 1.2, Spring IOC and cloud technology stack.
• Expertise in java framework including Spring MVC and Hibernate.
• Expertise in Microservices architecture using Spring and Spring Boot area.
• Experienced in consuming and developing Web Services in JAX - WS (SOAP) and JAX-RS (Restful service).
• Have data base experience in Oracle, Db2 and SQL server.
• Have Experience in Application Servers Jboss-6.4, Webshphere-6.1/7.0/8.5, Web Logic-7.0/12.1, Apache Tomcat-7.1, and Oracle Apps server.
• Have knowledge in tools JUnit, Version/Source Control tools Clear Case, GIT, Win CVS, SVN subversion and MS-VSS.
• Expertise in leveraging the tools Jdeveloper, Eclipse, RAD, TortoiseGit, Aqua data studio, Git bash, Beyond Compare, Rest Client, Code review tools PMD, Sonar Qube, Microsoft Visio, HP QC for defect management.
• Expertise in Continuous Integration, deployment & release management using Bamboo.
• Have knowledge in using the build and repo management tools like Bamboo, Bit Bucket, and Jira.
• Have experience in SDLC models like Kanban, Sprint, V model and waterfall model.
• Used Singleton, Dependency Injection, and Abstract Factory Design patterns.
• Have experience in domains such as Banking ( Confidential, Security Fund service for Citi Trading), Manufacturing ( Confidential ), HRMS (CITI), Telecom (Order Management- Confidential ), Education and Insurance.
• Sun Certified Programmer for Java 2 Platform 1.4 (SCJP), Sun Microsystems.
• Sun Certified Web Component Developer Platform 1.5 (SCWCD), Sun Microsystems.
• IBM certified specialist for FileNet Content Manager V5.1.
• Experience in handling complex client business solutions, utilizing n-tier technology with back-end technologies and business application servers/logic.
• Responsibilities Handled: Requirement Gathering, System Analysis, System Design, Coding, Code Review, Unit Testing, Deployment, Integration Testing, Quality Documentation and User Training.
• Played as Developer, Senior Developer, Module Lead, Project Lead and Technical Business Analyst.
• Expertise in converting the requirements into high level and low level designs. Possess good analytical and debugging skills.

TECHNICAL SKILLS:

Technologies: Java and J2EE - 1.7

Database: Oracle, DB2 and SQL server.

Operating System: WINDOWS XP, Windows 7 and UNIX.

Development Tools: Jboss-9.0, Jdeveloper, Eclipse, RAD 8.5 and Spring Tool Suit(STS)

Database Tools: SQL Server Management Studio -2012, TOAD, DbVisualiser.

Frameworks: Struts 1.2, Hibernate 4.0 and Spring MVC-4.0, JAXB, JAX-WS, JAX-RS, OpenText Case 360 BPM.

Version Control Tools: Clear Case, GIT, TortoiseGit, Win CVS, SVN sub version and MS-VSS.

Build Tools: Ant, Maven-3.1, Node package manager.

Application server: IBM WebSphere 8.5, Web Logic-12.1, Embedded OC4J, Oracle Apps server, Jboss -9, Apache Tomcat web/app server -7.

Other Tools/Script: Advanced REST client, JIRA, Quality Centre (Test Director), Citrix, Microsoft Visio, WinSCP, Putty, VPN, UML, UCM, and IE Developer Tool & Chrome, XML, Json, Java script, JQuery and AJAX.

PROFESSIONAL EXPERIENCE:

Confidential, St Paul, MN

Senior Developer

Environment: Java-1.7, Spring MVC, Hibernate, JAX-WS, JAX-RS, JSP, Java script, Html, Ajax, CSS, DB2, SQL server 2012, Jboss/Rad-8.5 IDE, Jboss &WebSphere app server, XML, JSON, Clear Case, Adobe AEM-6.2.

Responsibilities:

• Discussing requirements in Kanban grooming session with business partners and preparing high level / low level design and test cases for the business changes in an object-oriented design using Microsoft Visio.
• Implemented and consumed SOAP web service API to pick order from order management system (COMS, EUROMS) to drop order into CERT system.
• Implemented and Consumed Restful service (JAX-RS) to generate certification for shipping product. Handled request and response in JSON / XML format.
• Implemented SQL stored procedure to pull data from staging table, apply business logic and then convert the status of certification
• Developed product characteristics module - backend using XML based Spring MVC frame work and front end using JSP and expression language (EL).
• Used Hibernate ORM framework in DAO layer to fetch data from data source systems.
• Front end validation implemented using Java script and Ajax and server side validation implemented using spring validator and hibernate validator.
• Wrote stubs to do DML operations on tables or to call the stored procedures in MySQL and Db2 . The stubs have increased the productivity of the team.
• Automated the product data analysis by writing Batch JAVA application.
• Build EAR for each module to deploy into Dev, QA and Stage environment.
•  Experienced in handling and resolving production issues and change request.  The SLA, status, priority and estimation are tracked using ITSM tool.
• Handled weekly calls with the client on the defects status, major impacting issues and steps to resolve the same with break-up reports.
• Version management of files using Clear Case. Implemented logging using Log4J.
• Involved in User acceptance Testing, Integration Testing and System integration Testing.
• Defect logging and tracking using ALM Quality Centre.

Confidential

Senior Developer

Environment: Java-1.7, spring (MVC & IOC), JAX-WS, JAX-RS, JSP, Html, JQuery, Ajax, CSS, Hibernate, Store Procedure, DB2, Oracle 10g, Eclipse/STS IDE, Apache Web/App Server, Groovy(dynamic logs), UNIX, XML, JSON, Maven, handlebar template, UCM, PMD, Sonar Qube, Gomez, Akka.

Responsibilities:

• Discussing requirements in Kanban grooming session with business partners and preparing high level / low level design and test cases for the business changes in an object-oriented design using Microsoft Visio.
• Implemented and consumed SOAP web service for Account service module, Thomson Router service module and user online/CSI registration service module by apache CXF (JAX-WS).  
• Used Microservice architecture for developing portfolio page in which each service runs as unique process and communicates through a well-defined, lightweight mechanism to serve a business goal.
• Consumed Restful service (JAX-RS) from Data & service layer to fetch bank/non-bank information from/to various source system. 
• Dynamically built secured URL to fetch the status of the cheque deposited by each and every user in Restful service.  The URL will be returned to UI Layer as JSON Object.
• Resolved user registration issues, account loading issues, group issues, and Portfolio related issues using restful web service, DB2, Advance REST client and Oracle.    
• Wrote stubs to do DML operations on tables or to call the stored procedures in Oracle and Db2. 
• Enhanced Transfer Money, Certificate product page using Spring MVC framework.
• Wrote automatic purge jobs in UNIX to clean up the user information who had withdrawn their billing enrolment.
• Sever side validation in spring validator frame work and front used in JQuery and Ajax technology.
• Wrote standalone JAVA programs for planning and forecasting statistics.
• Logging is done using Log4J.  Monitory log per user is enabled or disabled dynamically using Groovy script.
•  Experienced in handling and resolving production issues and change request.  The SLA, status, priority and estimation are tracked using Service Now tool.
• Involved in User acceptance Testing, Integration Testing and System integration Testing.
• Defect logging and tracking using HP Quality Center.
• Version management of files using Git.

Confidential, Irving, Texas

Senior Developer

Environment: Java-1.5, Servlets, Struts-1.2, Ajax, JSP, Pl/Sql, Oracle 10g, JAX-RPC, JAX-WS-2.0, Jdeveloper ide, Embedded OC4J Server, Weblogic-12.1/Oracle Apps server.

Responsibilities:

• Discussing the requirements with business partners / onshore counterparts and preparing the high level and low-level design for the business changes in an object-oriented design using Microsoft Visio.
• Back end developed in servlet and struts frame work and front used in Html, JSP and CSS.
• Sever side validation in validator frame work and front used in java script and Ajax technology.
• Wrote product level business logic and order level validation in Oracle Store procedure and function.
• Implemented and consumed JAX-WS (SOAP) web service for fetching product detail from downstream system like COMS system etc.
• Involved end to end development and implementation of OrderPro products VoIP, Frame, ATM and PIP.
• Handled weekly calls with the client on the defects status, major impacting issues and steps to resolve the same with break-up reports.
• Involved in User acceptance Testing, Integration Testing and System integration Testing.
• Initiate calls to interact with the development team and Business analyst to clarify issues.
• Version management of files using Tortoise SVN.
• Defect logging and tracking using HP Quality Center.
• Mentoring and conducted code reviews of deliverables.

Confidential, Jersey city, NJ

Senior Developer

Environment: UNIX AIX, JAVA-1.5, J2EE, JMS API, HTML, Servlet, JSP, spring (MVC, DI), Java Script, RAD 7.1/Eclipse, IBM Web Sphere 8.1, HP Quality Centre, Message Driven Bean, DB2, Winscp405, UNIX and Putty.

Responsibilities:

• Discussing the requirements with business partners / onshore counterparts and preparing the high level design for the business changes in an object-oriented design using UML and low-level design in Microsoft Visio.
• Implemented JMS API using WebSphere MQ to send and receive trade details from CITI to trading company and vice versa.
• Developed trade module - backend in XML based Spring MVC frame work and front end in HTML, JSP and expression language (EL).
• Used Hibernate ORM framework in DAO layer to fetch data from data source systems.
• Version management of files using SVN.
• Developed Logging mechanism using Log4Net.
• Defect logging and tracking using HP Quality Center.
• Perform design and code reviews to ensure high-quality deliverables
• Tracking project metrics, task scheduling, preparing application docs and quality assurance.
• Preparing and executing unit test plans, provide support for User Acceptance Testing and System Integration testing. Resolve UAT issues and production issues on specified SLA tracked through Quality Centre tool.
• Conducting knowledge sharing sessions and attending internal training programs.

Confidential, North America

Senior Developer

Environment: UNIX AIX, JAVA-1.5, J2EE, HTML, Servlet, JSP, Java Script, Oracle 10g, IBM RAD 7.1, IBM Web Sphere 7.1, Case 360, HP Quality Centre, Winscp405, Unix and putty.

Responsibilities:

• Discussing the requirements with business partners / onshore counterparts and preparing the high level design for the business changes in an object-oriented design using UML and low-level design in Microsoft Visio.
• New Developments, Change Requests and maintenance.
• Developing application in Rational Application Developer using Global360 and Case360 API’s.
• Develop case folder, filestore and process workflows using Global360 Case360 Toolbox.
• Version management of files using VSS
• Perform design and code reviews to ensure high-quality deliverables
• Tracking project metrics, task scheduling, preparing application docs and quality assurance.
• Preparing and executing unit test plans, provide support for User Acceptance Testing and System Integration testing. Resolve UAT issues and production issues on specified SLA tracked through Quality Centre tool.
• Defect logging and tracking using HP Quality Center.
• Conducting knowledge sharing sessions and attending internal training programs.
• Responsible for communicating the status of work performed to supervisor.

Confidential, Irving

Senior Developer

Environment: Java-1.5, Servlets, JSP, pl/sql, Oracle 10g, JAX-WS-2.0, Jdeveloper ide, Embedded OC4J Server, Oracle Apps server

Responsibilities:

• New Developments, Change Requests, defect fixing and production support.
• Involved in development and implementation of OrderPro products like VoIP, Frame, ATM and PIP.
• Discussing the requirements with business partners / onshore counterparts and preparing the high level and low-level design for the business changes in an object-oriented design using Microsoft Visio.
• Handled weekly calls with the client on the defects status, major impacting issues and steps to resolve the same with break-up reports.
• Involved in User acceptance Testing, Integration Testing and System integration Testing.
• Initiate calls to interact with the development team and Business analyst to clarify issues.
• Implemented the BAU of Orderpro for the California Government
• Defect logging and tracking using HP Quality Center.
• Mentoring and conducted code reviews of deliverables.
• Version management of files using Tortoise SVN.

Confidential

Senior Developer

Environment: Java-1.4, Eclipse ide, Servlets, Jsp, Oracle 8i, Windows NT, Web logic 7.0.

Responsibilities:

• Designed and developed JSP pages, JavaScript for various functionalities and testing.
• Bug fixing and documentation.
• Used Eclipse integrated CVS to maintain version controlled source code
• Involved in page level validation and as well as server level validation
• Involved in application R&D oriented work like claim oriented concepts.
• Involved in Production support claim module end to end.
• Preparing unit test case and Involved in Unit testing the same.
• Supporting for Regression test, System test, module integration test and user acceptance test.
• Mentoring and code reviews
• Involved in claim module document preparation